From ff891c609199c7350948691bc68f2ab60e1ff1ae Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 14:44:57 +0000 Subject: [PATCH 01/11] feat: add session management and HTTP server tests - Implemented session management with ClientSession, BuilderSession, ResultSession, SubmitSession, and ClusterSession types. - Created SessionStore class for managing session records, including methods for creating, retrieving, updating, and deleting sessions. - Added comprehensive tests for the HTTP server, covering various tools and functionalities, including client creation, transaction building, encoding/decoding, and more. - Introduced TypeScript configuration files for building and testing, ensuring proper type checking and output management. - Configured Vitest for testing with appropriate timeouts and exclusions. --- packages/evolution-mcp/README.md | 52 + packages/evolution-mcp/package.json | 89 + .../evolution-mcp/scripts/postinstall.mjs | 248 ++ packages/evolution-mcp/src/bin.ts | 79 + packages/evolution-mcp/src/codec.ts | 108 + packages/evolution-mcp/src/config.ts | 35 + packages/evolution-mcp/src/http.ts | 98 + packages/evolution-mcp/src/index.ts | 3 + packages/evolution-mcp/src/server.ts | 2901 +++++++++++++++++ packages/evolution-mcp/src/sessions.ts | 207 ++ packages/evolution-mcp/test/server.test.ts | 875 +++++ packages/evolution-mcp/tsconfig.build.json | 12 + packages/evolution-mcp/tsconfig.json | 6 + packages/evolution-mcp/tsconfig.src.json | 11 + packages/evolution-mcp/vitest.config.ts | 12 + pnpm-lock.yaml | 531 ++- 16 files changed, 5257 insertions(+), 10 deletions(-) create mode 100644 packages/evolution-mcp/README.md create mode 100644 packages/evolution-mcp/package.json create mode 100644 packages/evolution-mcp/scripts/postinstall.mjs create mode 100644 packages/evolution-mcp/src/bin.ts create mode 100644 packages/evolution-mcp/src/codec.ts create mode 100644 packages/evolution-mcp/src/config.ts create mode 100644 packages/evolution-mcp/src/http.ts create mode 100644 packages/evolution-mcp/src/index.ts create mode 100644 packages/evolution-mcp/src/server.ts create mode 100644 packages/evolution-mcp/src/sessions.ts create mode 100644 packages/evolution-mcp/test/server.test.ts create mode 100644 packages/evolution-mcp/tsconfig.build.json create mode 100644 packages/evolution-mcp/tsconfig.json create mode 100644 packages/evolution-mcp/tsconfig.src.json create mode 100644 packages/evolution-mcp/vitest.config.ts diff --git a/packages/evolution-mcp/README.md b/packages/evolution-mcp/README.md new file mode 100644 index 00000000..dded539c --- /dev/null +++ b/packages/evolution-mcp/README.md @@ -0,0 +1,52 @@ +# Evolution MCP + +`@evolution-sdk/mcp` exposes Evolution SDK functionality as an HTTP MCP server. + +Default runtime configuration: + +- Host: `127.0.0.1` +- Port: `10000` +- MCP endpoint: `/mcp` +- Health endpoint: `/health` + +The package ships a Linux-first `postinstall` bootstrap that attempts to register and start a local background process so the server is reachable at `http://localhost:10000/mcp` after installation. If automatic startup cannot be completed, installation stays successful and the package prints a manual fallback. + +## Commands + +```bash +pnpm --filter @evolution-sdk/mcp build +pnpm --filter @evolution-sdk/mcp test +node packages/evolution-mcp/dist/bin.js serve +``` + +## Environment Variables + +- `EVOLUTION_MCP_HOST`: bind host, default `127.0.0.1` +- `EVOLUTION_MCP_PORT`: bind port, default `10000` +- `EVOLUTION_MCP_PATH`: MCP route, default `/mcp` +- `EVOLUTION_MCP_HEALTH_PATH`: health route, default `/health` +- `EVOLUTION_MCP_SKIP_POSTINSTALL`: skip install-time bootstrap when set to `1` +- `EVOLUTION_MCP_POSTINSTALL_STRICT`: fail install if bootstrap fails when set to `1` + +## Current Tool Surface + +- SDK metadata, root export introspection, and server stats +- Stateless codecs for Address, Assets, CBOR, Plutus Data, identifiers and hashes, Transaction, TransactionWitnessSet, and Script +- Generic typed-export codec for any SDK module with `fromCBORHex`/`toCBORHex` (40+ modules including Certificate, Redeemer, Value, TransactionBody, and more) +- UPLC evaluator info and selection (`@evolution-sdk/aiken-uplc`, `@evolution-sdk/scalus-uplc`) +- Time/slot conversion: slot-to-Unix, Unix-to-slot, current slot, and per-network slot configuration +- CIP-57 Plutus blueprint parsing and TypeScript codegen +- CIP-8/CIP-30 message signing and verification +- Fee validation against protocol parameters +- CIP-68 metadata datum codec (encode, decode, token label constants) +- Key generation and management: BIP-39 mnemonics, BIP32-Ed25519 derivation, public key and key hash computation (devnet/testing only) +- Native script building and analysis: construct, parse, extract key hashes, count required signers, convert to cardano-cli JSON +- UTxO set operations: create, union, intersection, difference, size +- Low-level Bech32 encode/decode and byte array codec with length validation +- Client session creation and attachment +- Provider and wallet calls via client handles +- Transaction builder sessions and build operations (with optional Plutus evaluator) +- Sign and submit flows via result handles +- Local Cardano devnet management via Docker (`@evolution-sdk/devnet`): create, start, stop, remove clusters; query genesis UTxOs and epochs; execute container commands; inspect default configs + +This package covers all four workspace packages: `@evolution-sdk/evolution`, `@evolution-sdk/aiken-uplc`, `@evolution-sdk/scalus-uplc`, and `@evolution-sdk/devnet`. \ No newline at end of file diff --git a/packages/evolution-mcp/package.json b/packages/evolution-mcp/package.json new file mode 100644 index 00000000..3680203b --- /dev/null +++ b/packages/evolution-mcp/package.json @@ -0,0 +1,89 @@ +{ + "name": "@evolution-sdk/mcp", + "version": "0.1.0", + "description": "HTTP MCP server for Evolution SDK", + "type": "module", + "main": "./dist/index.js", + "module": "./dist/index.js", + "types": "./dist/index.d.ts", + "bin": { + "evolution-mcp": "./dist/bin.js" + }, + "sideEffects": [], + "tags": [ + "typescript", + "mcp", + "http", + "cardano", + "sdk" + ], + "exports": { + "./package.json": "./package.json", + ".": "./src/index.ts", + "./*": "./src/*.ts", + "./internal/*": null, + "./*/index": null + }, + "files": [ + "src/**/*.ts", + "scripts/**/*.mjs", + "dist/**/*.js", + "dist/**/*.js.map", + "dist/**/*.d.ts", + "dist/**/*.d.ts.map", + "README.md" + ], + "scripts": { + "build": "tsc -b tsconfig.build.json", + "dev": "tsc -b tsconfig.build.json --watch", + "type-check": "tsc --noEmit", + "lint": "eslint \"src/**/*.{ts,mjs}\" \"test/**/*.{ts,mjs}\"", + "test": "vitest run", + "clean": "rm -rf dist .turbo .tsbuildinfo", + "postinstall": "node ./scripts/postinstall.mjs" + }, + "dependencies": { + "@effect/platform": "^0.90.10", + "@effect/platform-node": "^0.96.1", + "@evolution-sdk/aiken-uplc": "workspace:*", + "@evolution-sdk/devnet": "workspace:*", + "@evolution-sdk/evolution": "workspace:*", + "@evolution-sdk/scalus-uplc": "workspace:*", + "@modelcontextprotocol/sdk": "^1.27.1", + "effect": "^3.19.3", + "zod": "^4.1.11" + }, + "devDependencies": { + "tsx": "^4.20.4", + "typescript": "^5.9.2" + }, + "keywords": [ + "mcp", + "model-context-protocol", + "cardano", + "evolution", + "sdk", + "http" + ], + "homepage": "https://github.com/IntersectMBO/evolution-sdk", + "repository": { + "type": "git", + "url": "git+https://github.com/IntersectMBO/evolution-sdk.git", + "directory": "packages/evolution-mcp" + }, + "bugs": { + "url": "https://github.com/IntersectMBO/evolution-sdk/issues" + }, + "license": "MIT", + "publishConfig": { + "access": "public", + "provenance": true, + "exports": { + "./package.json": "./package.json", + ".": "./dist/index.js", + "./*": "./dist/*.js", + "./internal/*": null, + "./*/index": null + } + } +} \ No newline at end of file diff --git a/packages/evolution-mcp/scripts/postinstall.mjs b/packages/evolution-mcp/scripts/postinstall.mjs new file mode 100644 index 00000000..262f43e6 --- /dev/null +++ b/packages/evolution-mcp/scripts/postinstall.mjs @@ -0,0 +1,248 @@ +import { access, mkdir, readFile, rm, writeFile } from "node:fs/promises" +import { constants } from "node:fs" +import { createConnection } from "node:net" +import { dirname, join } from "node:path" +import { homedir } from "node:os" +import { spawn } from "node:child_process" +import { fileURLToPath } from "node:url" + +const packageRoot = dirname(dirname(fileURLToPath(import.meta.url))) +const distBin = join(packageRoot, "dist", "bin.js") +const serviceName = process.env.EVOLUTION_MCP_SERVICE_NAME ?? "evolution-mcp" +const host = process.env.EVOLUTION_MCP_HOST ?? "127.0.0.1" +const port = Number.parseInt(process.env.EVOLUTION_MCP_PORT ?? "10000", 10) +const strict = process.env.EVOLUTION_MCP_POSTINSTALL_STRICT === "1" +const shouldSkip = + process.env.EVOLUTION_MCP_SKIP_POSTINSTALL === "1" || + process.env.CI === "true" || + process.env.npm_config_global === "true" + +const xdgConfigHome = process.env.XDG_CONFIG_HOME ?? join(homedir(), ".config") +const xdgStateHome = process.env.XDG_STATE_HOME ?? join(homedir(), ".local", "state") +const systemdDir = join(xdgConfigHome, "systemd", "user") +const stateDir = join(xdgStateHome, serviceName) +const logFile = join(stateDir, "server.log") +const pidFile = join(stateDir, "server.pid") +const serviceFile = join(systemdDir, `${serviceName}.service`) + +const info = (message) => process.stdout.write(`[${serviceName}] ${message}\n`) +const warn = (message) => process.stderr.write(`[${serviceName}] ${message}\n`) + +const failOrWarn = (message) => { + if (strict) { + throw new Error(message) + } + + warn(message) +} + +const pathExists = async (target) => { + try { + await access(target, constants.F_OK) + return true + } catch { + return false + } +} + +const commandAvailable = async (command) => + new Promise((resolve) => { + const child = spawn("sh", ["-lc", `command -v ${command}`], { stdio: "ignore" }) + child.on("close", (code) => resolve(code === 0)) + child.on("error", () => resolve(false)) + }) + +const canUseSystemdUser = async () => { + if (!(await commandAvailable("systemctl"))) { + return false + } + + return new Promise((resolve) => { + let output = "" + const child = spawn("systemctl", ["--user", "show-environment"], { stdio: ["ignore", "pipe", "pipe"] }) + + child.stdout.on("data", (chunk) => { + output += chunk.toString() + }) + + child.stderr.on("data", (chunk) => { + output += chunk.toString() + }) + + child.on("close", (code) => { + const normalizedOutput = output.toLowerCase() + const unavailable = normalizedOutput.includes("systemd") && normalizedOutput.includes("not running") + resolve(code === 0 && !unavailable) + }) + child.on("error", () => resolve(false)) + }) +} + +const isPortReachable = async () => + new Promise((resolve) => { + const socket = createConnection({ host, port }) + socket.once("connect", () => { + socket.end() + resolve(true) + }) + socket.once("error", () => resolve(false)) + socket.setTimeout(1000, () => { + socket.destroy() + resolve(false) + }) + }) + +const sleep = (milliseconds) => new Promise((resolve) => setTimeout(resolve, milliseconds)) + +const waitForReachable = async ({ timeoutMs = 15000, intervalMs = 250 } = {}) => { + const deadline = Date.now() + timeoutMs + + while (Date.now() < deadline) { + if (await isPortReachable()) { + return true + } + + await sleep(intervalMs) + } + + return isPortReachable() +} + +const startDetached = async () => { + await mkdir(stateDir, { recursive: true }) + + const launchCommand = (await commandAvailable("setsid")) ? "setsid" : process.execPath + const launchArgs = launchCommand === "setsid" ? [process.execPath, distBin, "serve"] : [distBin, "serve"] + const child = spawn(launchCommand, launchArgs, { + cwd: packageRoot, + detached: launchCommand !== "setsid", + stdio: "ignore", + env: { + ...process.env, + EVOLUTION_MCP_HOST: host, + EVOLUTION_MCP_PORT: String(port) + } + }) + + child.unref() + await writeFile(pidFile, `${child.pid ?? ""}\n`, "utf8") +} + +const cleanupStalePid = async () => { + if (!(await pathExists(pidFile))) { + return + } + + const pid = Number.parseInt((await readFile(pidFile, "utf8")).trim(), 10) + if (!Number.isInteger(pid)) { + await rm(pidFile, { force: true }) + return + } + + try { + process.kill(pid, 0) + } catch { + await rm(pidFile, { force: true }) + } +} + +const installSystemdService = async () => { + await mkdir(systemdDir, { recursive: true }) + await mkdir(stateDir, { recursive: true }) + + const unit = [ + "[Unit]", + "Description=Evolution MCP HTTP server", + "After=default.target", + "", + "[Service]", + "Type=simple", + `WorkingDirectory=${packageRoot}`, + `Environment=EVOLUTION_MCP_HOST=${host}`, + `Environment=EVOLUTION_MCP_PORT=${port}`, + `ExecStart=${process.execPath} ${distBin} serve`, + `StandardOutput=append:${logFile}`, + `StandardError=append:${logFile}`, + "Restart=on-failure", + "RestartSec=2", + "", + "[Install]", + "WantedBy=default.target", + "" + ].join("\n") + + await writeFile(serviceFile, unit, "utf8") + + const run = (args) => + new Promise((resolve, reject) => { + const child = spawn("systemctl", ["--user", ...args], { stdio: "ignore" }) + child.on("close", (code) => { + if (code === 0) { + resolve(undefined) + return + } + reject(new Error(`systemctl --user ${args.join(" ")} exited with code ${code}`)) + }) + child.on("error", reject) + }) + + await run(["daemon-reload"]) + await run(["enable", "--now", `${serviceName}.service`]) +} + +const main = async () => { + if (shouldSkip) { + info("Skipping postinstall bootstrap") + return + } + + if (process.platform !== "linux") { + failOrWarn("Automatic bootstrap is only implemented for Linux. Start manually with: node dist/bin.js serve") + return + } + + if (!(await pathExists(distBin))) { + failOrWarn("Built server entrypoint not found. Build the package, then start manually with: node dist/bin.js serve") + return + } + + if (await isPortReachable()) { + info(`Port ${port} is already serving. Skipping bootstrap.`) + return + } + + await cleanupStalePid() + + try { + if (await canUseSystemdUser()) { + await installSystemdService() + } else { + await startDetached() + } + } catch (error) { + warn(`Automatic bootstrap failed: ${error instanceof Error ? error.message : String(error)}`) + try { + await startDetached() + } catch (fallbackError) { + failOrWarn( + `Fallback bootstrap failed: ${fallbackError instanceof Error ? fallbackError.message : String(fallbackError)}. Start manually with: node dist/bin.js serve` + ) + return + } + } + + const becameReachable = await waitForReachable() + if (becameReachable) { + info(`MCP server is available at http://${host}:${port}/mcp`) + return + } + + failOrWarn(`Bootstrap completed but the server is not reachable yet. Check ${logFile} or run: node dist/bin.js serve`) +} + +void main().catch((error) => { + if (strict) { + throw error + } + warn(error instanceof Error ? error.message : String(error)) +}) \ No newline at end of file diff --git a/packages/evolution-mcp/src/bin.ts b/packages/evolution-mcp/src/bin.ts new file mode 100644 index 00000000..6574ed71 --- /dev/null +++ b/packages/evolution-mcp/src/bin.ts @@ -0,0 +1,79 @@ +#!/usr/bin/env node + +import { once } from "node:events" + +import { resolveConfig } from "./config.js" +import { startHttpServer } from "./http.js" + +const args = process.argv.slice(2) +const command = args[0] ?? "serve" + +const readFlag = (name: string): string | undefined => { + const index = args.indexOf(name) + if (index === -1) { + return undefined + } + + return args[index + 1] +} + +const usage = (): void => { + process.stdout.write( + [ + "Usage:", + " evolution-mcp serve [--host HOST] [--port PORT] [--path /mcp] [--health-path /health]", + "", + "Defaults:", + " host=127.0.0.1 port=10000 path=/mcp health-path=/health" + ].join("\n") + "\n" + ) +} + +const main = async (): Promise => { + if (command === "help" || command === "--help" || command === "-h") { + usage() + return + } + + if (command !== "serve" && command !== "start") { + usage() + throw new Error(`Unsupported command: ${command}`) + } + + const config = resolveConfig({ + host: readFlag("--host"), + port: readFlag("--port") ? Number.parseInt(readFlag("--port") as string, 10) : undefined, + mcpPath: readFlag("--path"), + healthPath: readFlag("--health-path") + }) + + const { server } = await startHttpServer(config) + process.stdout.write(`Evolution MCP listening on http://${config.host}:${config.port}${config.mcpPath}\n`) + process.stdout.write(`Health endpoint: http://${config.host}:${config.port}${config.healthPath}\n`) + + const shutdown = async (): Promise => { + await new Promise((resolve, reject) => { + server.close((error) => { + if (error) { + reject(error) + return + } + resolve() + }) + }) + } + + process.once("SIGINT", () => { + void shutdown().finally(() => process.exit(0)) + }) + process.once("SIGTERM", () => { + void shutdown().finally(() => process.exit(0)) + }) + + await once(server, "close") +} + +void main().catch((error) => { + process.stderr.write(`${error instanceof Error ? error.message : String(error)}\n`) + process.exitCode = 1 +}) \ No newline at end of file diff --git a/packages/evolution-mcp/src/codec.ts b/packages/evolution-mcp/src/codec.ts new file mode 100644 index 00000000..16facd7f --- /dev/null +++ b/packages/evolution-mcp/src/codec.ts @@ -0,0 +1,108 @@ +import * as Evolution from "@evolution-sdk/evolution" + +export interface AssetRecordInput { + readonly [unit: string]: string | number +} + +export interface ProtocolParametersInput { + readonly minFeeCoefficient: string | number + readonly minFeeConstant: string | number + readonly coinsPerUtxoByte: string | number + readonly maxTxSize: number + readonly priceMem?: number + readonly priceStep?: number + readonly minFeeRefScriptCostPerByte?: number +} + +export interface UtxoInput { + readonly transactionId: string + readonly index: string | number + readonly address: string + readonly assets: AssetRecordInput + readonly datumOptionCborHex?: string + readonly scriptRefCborHex?: string +} + +const replacer = (_key: string, value: unknown): unknown => { + if (typeof value === "bigint") { + return value.toString() + } + + return value +} + +export const toStructured = (value: T): T => JSON.parse(JSON.stringify(value, replacer)) as T + +export const parseBigInt = (value: string | number): bigint => { + if (typeof value === "number") { + return BigInt(value) + } + + return BigInt(value) +} + +export const parseAddress = (value: string): Evolution.Address.Address => Evolution.Address.fromBech32(value) + +export const parseAssets = (value: AssetRecordInput): Evolution.Assets.Assets => { + const record = Object.fromEntries(Object.entries(value).map(([unit, quantity]) => [unit, parseBigInt(quantity)])) + return Evolution.Assets.fromRecord(record) +} + +export const parseProtocolParameters = ( + value: ProtocolParametersInput + ) => ({ + minFeeCoefficient: parseBigInt(value.minFeeCoefficient), + minFeeConstant: parseBigInt(value.minFeeConstant), + coinsPerUtxoByte: parseBigInt(value.coinsPerUtxoByte), + maxTxSize: value.maxTxSize, + priceMem: value.priceMem, + priceStep: value.priceStep, + minFeeRefScriptCostPerByte: value.minFeeRefScriptCostPerByte +}) + +export const parseTransaction = (cborHex: string): Evolution.Transaction.Transaction => + Evolution.Transaction.fromCBORHex(cborHex) + +export const parseWitnessSet = (cborHex: string): Evolution.TransactionWitnessSet.TransactionWitnessSet => + Evolution.TransactionWitnessSet.fromCBORHex(cborHex) + +export const parseUtxo = (value: UtxoInput): Evolution.UTxO.UTxO => + new Evolution.UTxO.UTxO({ + transactionId: Evolution.TransactionHash.fromHex(value.transactionId), + index: BigInt(value.index), + address: parseAddress(value.address), + assets: parseAssets(value.assets), + datumOption: value.datumOptionCborHex ? Evolution.DatumOption.fromCBORHex(value.datumOptionCborHex) : undefined, + scriptRef: value.scriptRefCborHex ? Evolution.Script.fromCBORHex(value.scriptRefCborHex) : undefined + }) + +export const parseUtxos = (values: ReadonlyArray): Array => values.map(parseUtxo) + +export const serializeAddress = (address: Evolution.Address.Address): string => Evolution.Address.toBech32(address) + +export const serializeTransaction = (transaction: Evolution.Transaction.Transaction) => ({ + cborHex: Evolution.Transaction.toCBORHex(transaction), + json: toStructured(transaction.toJSON()) +}) + +export const serializeWitnessSet = (witnessSet: Evolution.TransactionWitnessSet.TransactionWitnessSet) => ({ + cborHex: Evolution.TransactionWitnessSet.toCBORHex(witnessSet), + json: toStructured(witnessSet.toJSON()) +}) + +export const serializeUtxo = (utxo: Evolution.UTxO.UTxO) => ({ + outRef: Evolution.UTxO.toOutRefString(utxo), + json: toStructured(utxo.toJSON()) +}) + +export const serializeUtxos = (utxos: ReadonlyArray) => utxos.map(serializeUtxo) + +export const serializeProtocolParameters = (value: unknown) => toStructured(value) + +export const serializeDelegation = (value: { readonly poolId: unknown; readonly rewards: bigint | number }) => ({ + poolId: value.poolId === null ? null : toStructured(value.poolId), + rewards: value.rewards.toString() +}) + +export const serializeTransactionHash = (value: Evolution.TransactionHash.TransactionHash): string => + Evolution.TransactionHash.toHex(value) \ No newline at end of file diff --git a/packages/evolution-mcp/src/config.ts b/packages/evolution-mcp/src/config.ts new file mode 100644 index 00000000..96ed5579 --- /dev/null +++ b/packages/evolution-mcp/src/config.ts @@ -0,0 +1,35 @@ +export interface EvolutionMcpConfig { + readonly host: string + readonly port: number + readonly mcpPath: string + readonly healthPath: string +} + +const normalizePath = (value: string | undefined, fallback: string): string => { + const candidate = (value ?? fallback).trim() + if (candidate.length === 0) { + return fallback + } + + return candidate.startsWith("/") ? candidate : `/${candidate}` +} + +const parsePort = (value: string | undefined, fallback: number): number => { + if (!value) { + return fallback + } + + const parsed = Number.parseInt(value, 10) + if (!Number.isInteger(parsed) || parsed < 0 || parsed > 65_535) { + return fallback + } + + return parsed +} + +export const resolveConfig = (overrides: Partial = {}): EvolutionMcpConfig => ({ + host: overrides.host ?? process.env.EVOLUTION_MCP_HOST ?? "127.0.0.1", + port: overrides.port ?? parsePort(process.env.EVOLUTION_MCP_PORT, 10_000), + mcpPath: normalizePath(overrides.mcpPath ?? process.env.EVOLUTION_MCP_PATH, "/mcp"), + healthPath: normalizePath(overrides.healthPath ?? process.env.EVOLUTION_MCP_HEALTH_PATH, "/health") +}) \ No newline at end of file diff --git a/packages/evolution-mcp/src/http.ts b/packages/evolution-mcp/src/http.ts new file mode 100644 index 00000000..aaca231a --- /dev/null +++ b/packages/evolution-mcp/src/http.ts @@ -0,0 +1,98 @@ +import { createServer, type IncomingMessage, type Server, type ServerResponse } from "node:http" + +import { StreamableHTTPServerTransport } from "@modelcontextprotocol/sdk/server/streamableHttp.js" + +import { resolveConfig, type EvolutionMcpConfig } from "./config.js" +import { createEvolutionMcpServer } from "./server.js" +import { sessionStore } from "./sessions.js" + +const respondJson = (res: ServerResponse, statusCode: number, body: unknown): void => { + res.writeHead(statusCode, { + "content-type": "application/json; charset=utf-8" + }) + res.end(JSON.stringify(body)) +} + +const isRoute = (req: IncomingMessage, route: string): boolean => { + const requestUrl = req.url ?? "/" + const pathname = requestUrl.split("?")[0] + return pathname === route +} + +export interface StartedHttpServer { + readonly server: Server + readonly config: EvolutionMcpConfig +} + +export const startHttpServer = async (overrides: Partial = {}): Promise => { + const config = resolveConfig(overrides) + + const server = createServer(async (req, res) => { + if (!req.url) { + respondJson(res, 400, { error: "Missing request URL" }) + return + } + + if (isRoute(req, config.healthPath)) { + if (req.method !== "GET") { + respondJson(res, 405, { error: "Method Not Allowed", allow: ["GET"] }) + return + } + + respondJson(res, 200, { + ok: true, + host: config.host, + port: config.port, + mcpPath: config.mcpPath, + sessionStats: sessionStore.stats() + }) + return + } + + if (isRoute(req, config.mcpPath)) { + if (req.method !== "POST") { + respondJson(res, 405, { error: "Method Not Allowed", allow: ["POST"] }) + return + } + + const transport = new StreamableHTTPServerTransport({ + sessionIdGenerator: undefined, + enableJsonResponse: true + }) + const mcpServer = createEvolutionMcpServer() + + try { + await mcpServer.connect(transport) + await transport.handleRequest(req, res) + } catch (error) { + if (!res.headersSent) { + respondJson(res, 500, { + jsonrpc: "2.0", + error: { + code: -32_603, + message: error instanceof Error ? error.message : "Internal server error" + }, + id: null + }) + } + } finally { + await transport.close().catch(() => undefined) + await mcpServer.close().catch(() => undefined) + } + + return + } + + respondJson(res, 404, { error: "Not Found" }) + }) + + await new Promise((resolve, reject) => { + server.once("error", reject) + server.listen(config.port, config.host, () => { + server.off("error", reject) + resolve() + }) + }) + + return { server, config } +} \ No newline at end of file diff --git a/packages/evolution-mcp/src/index.ts b/packages/evolution-mcp/src/index.ts new file mode 100644 index 00000000..5c1e5143 --- /dev/null +++ b/packages/evolution-mcp/src/index.ts @@ -0,0 +1,3 @@ +export { resolveConfig, type EvolutionMcpConfig } from "./config.js" +export { startHttpServer, type StartedHttpServer } from "./http.js" +export { createEvolutionMcpServer } from "./server.js" \ No newline at end of file diff --git a/packages/evolution-mcp/src/server.ts b/packages/evolution-mcp/src/server.ts new file mode 100644 index 00000000..6ec24cf8 --- /dev/null +++ b/packages/evolution-mcp/src/server.ts @@ -0,0 +1,2901 @@ +import type { Implementation } from "@modelcontextprotocol/sdk/types.js" +import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js" +import * as Evolution from "@evolution-sdk/evolution" +import * as Devnet from "@evolution-sdk/devnet" +import { createAikenEvaluator } from "@evolution-sdk/aiken-uplc" +import { createScalusEvaluator } from "@evolution-sdk/scalus-uplc" +import { z } from "zod" + +import { + parseAddress, + parseAssets, + parseBigInt, + parseProtocolParameters, + parseTransaction, + parseUtxos, + parseWitnessSet, + serializeAddress, + serializeDelegation, + serializeProtocolParameters, + serializeTransaction, + serializeTransactionHash, + serializeUtxos, + serializeWitnessSet, + toStructured, + type AssetRecordInput, + type ProtocolParametersInput, + type UtxoInput +} from "./codec.js" +import { sessionStore } from "./sessions.js" + +const packageVersion = "0.1.0" + +const implementation: Implementation = { + name: "@evolution-sdk/mcp", + version: packageVersion +} + +const evolutionExports = Object.keys(Evolution).sort() + +const NetworkSchema = z.union([z.enum(["mainnet", "preprod", "preview"]), z.number().int()]) + +const SlotConfigSchema = z + .object({ + zeroTime: z.union([z.string(), z.number().int()]), + zeroSlot: z.union([z.string(), z.number().int()]), + slotLength: z.number().int().positive() + }) + .optional() + +const ProviderConfigSchema = z.discriminatedUnion("type", [ + z.object({ + type: z.literal("blockfrost"), + baseUrl: z.string().url(), + projectId: z.string().optional() + }), + z.object({ + type: z.literal("kupmios"), + kupoUrl: z.string().url(), + ogmiosUrl: z.string().url(), + headers: z + .object({ + ogmiosHeader: z.record(z.string(), z.string()).optional(), + kupoHeader: z.record(z.string(), z.string()).optional() + }) + .optional() + }), + z.object({ + type: z.literal("maestro"), + baseUrl: z.string().url(), + apiKey: z.string(), + turboSubmit: z.boolean().optional() + }), + z.object({ + type: z.literal("koios"), + baseUrl: z.string().url(), + token: z.string().optional() + }) +]) + +const WalletConfigSchema = z.discriminatedUnion("type", [ + z.object({ + type: z.literal("seed"), + mnemonic: z.string(), + accountIndex: z.number().int().nonnegative().optional(), + paymentIndex: z.number().int().nonnegative().optional(), + stakeIndex: z.number().int().nonnegative().optional(), + addressType: z.enum(["Base", "Enterprise"]).optional(), + password: z.string().optional() + }), + z.object({ + type: z.literal("private-key"), + paymentKey: z.string(), + stakeKey: z.string().optional(), + addressType: z.enum(["Base", "Enterprise"]).optional() + }), + z.object({ + type: z.literal("read-only"), + address: z.string(), + rewardAddress: z.string().optional() + }) +]) + +const AssetRecordSchema = z.record(z.string(), z.union([z.string(), z.number().int()])) + +const UtxoInputSchema = z.object({ + transactionId: z.string(), + index: z.union([z.string(), z.number().int().nonnegative()]), + address: z.string(), + assets: AssetRecordSchema, + datumOptionCborHex: z.string().optional(), + scriptRefCborHex: z.string().optional() +}) + +const ProtocolParametersSchema = z.object({ + minFeeCoefficient: z.union([z.string(), z.number().int()]), + minFeeConstant: z.union([z.string(), z.number().int()]), + coinsPerUtxoByte: z.union([z.string(), z.number().int()]), + maxTxSize: z.number().int().positive(), + priceMem: z.number().optional(), + priceStep: z.number().optional(), + minFeeRefScriptCostPerByte: z.number().optional() +}) + +const ExportNameSchema = z.string().refine((value) => evolutionExports.includes(value), { + message: "Unknown public Evolution export" +}) + +const CborOptionsPresetSchema = z + .enum(["canonical", "cml", "cml-data", "aiken", "struct-friendly", "cardano-node-data"]) + .optional() + +const AssetDeltaSchema = z.object({ + policyIdHex: z.string(), + assetNameHex: z.string(), + quantity: z.union([z.string(), z.number().int()]) +}) + +const IdentifierKindSchema = z.enum([ + "keyHash", + "scriptHash", + "policyId", + "poolKeyHash", + "datumHash", + "transactionHash", + "credential", + "drep" +]) + +// Build a map of all Evolution modules that expose fromCBORHex / toCBORHex as data-first functions. +// DRep is excluded because its toCBORHex is curried rather than data-first. +const typedExportModules = new Map< + string, + { + fromCBORHex: (hex: string, options?: Evolution.CBOR.CodecOptions) => unknown + toCBORHex: (value: unknown, options?: Evolution.CBOR.CodecOptions) => string + } +>() + +for (const name of evolutionExports) { + if (name === "DRep") continue + const mod = (Evolution as Record)[name] + if ( + mod !== null && + typeof mod === "object" && + typeof (mod as Record).fromCBORHex === "function" && + typeof (mod as Record).toCBORHex === "function" + ) { + typedExportModules.set(name, { + fromCBORHex: (mod as Record).fromCBORHex as any, + toCBORHex: (mod as Record).toCBORHex as any + }) + } +} + +const typedExportModuleNames = Array.from(typedExportModules.keys()).sort() + +const EvaluatorSchema = z.enum(["aiken", "scalus"]).optional() + +const resolveEvaluator = (evaluator: z.infer) => { + switch (evaluator) { + case "aiken": + return createAikenEvaluator + case "scalus": + return createScalusEvaluator + default: + return undefined + } +} + +const asToolText = (value: unknown): string => JSON.stringify(toStructured(value), null, 2) + +type ToolResultObject = Record + +type StructuredCborValue = + | { readonly type: "integer"; readonly value: string } + | { readonly type: "bytes"; readonly hex: string } + | { readonly type: "text"; readonly value: string } + | { readonly type: "array"; readonly items: ReadonlyArray } + | { readonly type: "map"; readonly entries: ReadonlyArray<{ readonly key: StructuredCborValue; readonly value: StructuredCborValue }> } + | { readonly type: "record"; readonly entries: Record } + | { readonly type: "tag"; readonly tag: number; readonly value: StructuredCborValue } + | { readonly type: "boolean"; readonly value: boolean } + | { readonly type: "null" } + | { readonly type: "undefined" } + | { readonly type: "float"; readonly value: number } + | { readonly type: "boundedBytes"; readonly hex: string } + +type StructuredDataValue = + | { readonly type: "constr"; readonly index: string; readonly fields: ReadonlyArray } + | { readonly type: "map"; readonly entries: ReadonlyArray<{ readonly key: StructuredDataValue; readonly value: StructuredDataValue }> } + | { readonly type: "list"; readonly items: ReadonlyArray } + | { readonly type: "int"; readonly value: string } + | { readonly type: "bytes"; readonly hex: string } + +type StructuredIdentifier = + | { readonly type: "keyHash"; readonly hex: string } + | { readonly type: "scriptHash"; readonly hex: string } + | { readonly type: "policyId"; readonly hex: string } + | { readonly type: "poolKeyHash"; readonly hex: string; readonly bech32: string } + | { readonly type: "datumHash"; readonly hex: string } + | { readonly type: "transactionHash"; readonly hex: string } + | { readonly type: "credential"; readonly credentialType: "keyHash" | "scriptHash"; readonly hex: string; readonly cborHex: string } + | { + readonly type: "drep" + readonly drepType: "keyHash" | "scriptHash" | "alwaysAbstain" | "alwaysNoConfidence" + readonly hex?: string + readonly bech32?: string + readonly cborHex: string + } + +interface SubmitBuilderLike { + readonly witnessSet: Evolution.TransactionWitnessSet.TransactionWitnessSet + readonly submit: () => Promise +} + +const toolTextResult = (result: ToolResultObject) => ({ + content: [{ type: "text" as const, text: asToolText(result) }], + structuredContent: result +}) + +const hasMethod = (value: unknown, method: T): value is Record) => any> => + typeof value === "object" && value !== null && method in value && typeof (value as Record)[method] === "function" + +const isObject = (value: unknown): value is Record => typeof value === "object" && value !== null + +const bytesToHex = (bytes: Uint8Array): string => Array.from(bytes, (value) => value.toString(16).padStart(2, "0")).join("") + +const hexToBytes = (hex: string): Uint8Array => { + if (hex.length % 2 !== 0 || /[^0-9a-f]/iu.test(hex)) { + throw new Error(`Invalid hex string: ${hex}`) + } + + const bytes = new Uint8Array(hex.length / 2) + for (let index = 0; index < hex.length; index += 2) { + bytes[index / 2] = Number.parseInt(hex.slice(index, index + 2), 16) + } + + return bytes +} + +const resolveCborOptions = ( + preset: z.infer, + fallback: Evolution.CBOR.CodecOptions = Evolution.CBOR.CML_DEFAULT_OPTIONS +): Evolution.CBOR.CodecOptions => { + switch (preset) { + case "canonical": + return Evolution.CBOR.CANONICAL_OPTIONS + case "cml": + return Evolution.CBOR.CML_DEFAULT_OPTIONS + case "cml-data": + return Evolution.CBOR.CML_DATA_DEFAULT_OPTIONS + case "aiken": + return Evolution.CBOR.AIKEN_DEFAULT_OPTIONS + case "struct-friendly": + return Evolution.CBOR.STRUCT_FRIENDLY_OPTIONS + case "cardano-node-data": + return Evolution.CBOR.CARDANO_NODE_DATA_OPTIONS + default: + return fallback + } +} + +const serializeCborValue = (value: Evolution.CBOR.CBOR): StructuredCborValue => { + if (typeof value === "bigint") { + return { type: "integer", value: value.toString() } + } + + if (value instanceof Uint8Array) { + return { type: "bytes", hex: bytesToHex(value) } + } + + if (typeof value === "string") { + return { type: "text", value } + } + + if (Array.isArray(value)) { + return { type: "array", items: value.map(serializeCborValue) } + } + + if (value instanceof Map) { + return { + type: "map", + entries: Array.from(value.entries()).map(([key, entryValue]) => ({ + key: serializeCborValue(key), + value: serializeCborValue(entryValue) + })) + } + } + + if (Evolution.CBOR.BoundedBytes.is(value)) { + return { type: "boundedBytes", hex: bytesToHex(value.bytes) } + } + + if (Evolution.CBOR.isTag(value)) { + return { + type: "tag", + tag: value.tag, + value: serializeCborValue(value.value) + } + } + + if (typeof value === "boolean") { + return { type: "boolean", value } + } + + if (value === null) { + return { type: "null" } + } + + if (value === undefined) { + return { type: "undefined" } + } + + if (typeof value === "number") { + return { type: "float", value } + } + + return { + type: "record", + entries: Object.fromEntries(Object.entries(value).map(([key, entryValue]) => [key, serializeCborValue(entryValue)])) + } +} + +const serializeCborLengthEncoding = (value: Evolution.CBOR.LengthEncoding | undefined) => + value + ? value.tag === "indefinite" + ? { tag: "indefinite" as const } + : { tag: "definite" as const, byteSize: value.byteSize } + : undefined + +const serializeCborStringEncoding = (value: Evolution.CBOR.StringEncoding | undefined) => + value + ? value.tag === "definite" + ? { tag: "definite" as const, byteSize: value.byteSize } + : { + tag: "indefinite" as const, + chunks: value.chunks.map((chunk) => ({ length: chunk.length, byteSize: chunk.byteSize })) + } + : undefined + +const serializeCborFormat = (format: Evolution.CBOR.CBORFormat): unknown => { + switch (format._tag) { + case "uint": + case "nint": + return { + type: format._tag, + ...(format.byteSize !== undefined ? { byteSize: format.byteSize } : undefined) + } + case "bytes": + case "text": + return { + type: format._tag, + ...(format.encoding ? { encoding: serializeCborStringEncoding(format.encoding) } : undefined) + } + case "array": + return { + type: "array", + ...(format.length ? { length: serializeCborLengthEncoding(format.length) } : undefined), + children: format.children.map(serializeCborFormat) + } + case "map": + return { + type: "map", + ...(format.length ? { length: serializeCborLengthEncoding(format.length) } : undefined), + ...(format.keyOrder ? { keyOrderHex: format.keyOrder.map(bytesToHex) } : undefined), + entries: format.entries.map(([key, value]) => [serializeCborFormat(key), serializeCborFormat(value)]) + } + case "tag": + return { + type: "tag", + ...(format.width !== undefined ? { width: format.width } : undefined), + child: serializeCborFormat(format.child) + } + case "simple": + return { type: "simple" } + } +} + +const parseStructuredCbor = (value: unknown): Evolution.CBOR.CBOR => { + if (!isObject(value) || typeof value.type !== "string") { + throw new Error("CBOR value must be a tagged object with a string type field") + } + + switch (value.type) { + case "integer": + if (typeof value.value !== "string") { + throw new Error("CBOR integer value must be a string") + } + return BigInt(value.value) + case "bytes": + if (typeof value.hex !== "string") { + throw new Error("CBOR bytes hex must be a string") + } + return hexToBytes(value.hex) + case "text": + if (typeof value.value !== "string") { + throw new Error("CBOR text value must be a string") + } + return value.value + case "array": + if (!Array.isArray(value.items)) { + throw new Error("CBOR array items must be an array") + } + return value.items.map(parseStructuredCbor) + case "map": + if (!Array.isArray(value.entries)) { + throw new Error("CBOR map entries must be an array") + } + return new Map( + value.entries.map((entry, index) => { + if (!isObject(entry) || !("key" in entry) || !("value" in entry)) { + throw new Error(`CBOR map entry ${index} must include key and value`) + } + + return [parseStructuredCbor(entry.key), parseStructuredCbor(entry.value)] as const + }) + ) + case "record": + if (!isObject(value.entries)) { + throw new Error("CBOR record entries must be an object") + } + return Object.fromEntries(Object.entries(value.entries).map(([key, entryValue]) => [key, parseStructuredCbor(entryValue)])) + case "tag": + if (typeof value.tag !== "number" || !Number.isInteger(value.tag)) { + throw new Error("CBOR tag value must be an integer number") + } + if (!("value" in value)) { + throw new Error("CBOR tag must include a nested value") + } + return Evolution.CBOR.Tag.make({ tag: value.tag, value: parseStructuredCbor(value.value) }) + case "boolean": + if (typeof value.value !== "boolean") { + throw new Error("CBOR boolean value must be a boolean") + } + return value.value + case "null": + return null + case "undefined": + return undefined + case "float": + if (typeof value.value !== "number") { + throw new Error("CBOR float value must be a number") + } + return value.value + case "boundedBytes": + if (typeof value.hex !== "string") { + throw new Error("CBOR boundedBytes hex must be a string") + } + return Evolution.CBOR.BoundedBytes.make(hexToBytes(value.hex)) + default: + throw new Error(`Unsupported CBOR type: ${value.type}`) + } +} + +const serializeDataValue = (value: Evolution.Data.Data): StructuredDataValue => { + if (value instanceof Evolution.Data.Constr) { + return { + type: "constr", + index: value.index.toString(), + fields: value.fields.map((field) => serializeDataValue(field as Evolution.Data.Data)) + } + } + + if (value instanceof Map) { + return { + type: "map", + entries: Array.from(value.entries()).map(([key, entryValue]) => ({ + key: serializeDataValue(key as Evolution.Data.Data), + value: serializeDataValue(entryValue as Evolution.Data.Data) + })) + } + } + + if (Array.isArray(value)) { + return { + type: "list", + items: value.map((item) => serializeDataValue(item as Evolution.Data.Data)) + } + } + + if (typeof value === "bigint") { + return { type: "int", value: value.toString() } + } + + if (value instanceof Uint8Array) { + return { type: "bytes", hex: bytesToHex(value) } + } + + throw new Error("Unsupported Data value") +} + +const parseStructuredData = (value: unknown): Evolution.Data.Data => { + if (!isObject(value) || typeof value.type !== "string") { + throw new Error("Data value must be a tagged object with a string type field") + } + + switch (value.type) { + case "constr": + if (typeof value.index !== "string") { + throw new Error("Data constr index must be a string") + } + if (!Array.isArray(value.fields)) { + throw new Error("Data constr fields must be an array") + } + return Evolution.Data.constr( + BigInt(value.index), + value.fields.map((field) => parseStructuredData(field)) + ) + case "map": + if (!Array.isArray(value.entries)) { + throw new Error("Data map entries must be an array") + } + return Evolution.Data.map( + value.entries.map((entry, index) => { + if (!isObject(entry) || !("key" in entry) || !("value" in entry)) { + throw new Error(`Data map entry ${index} must include key and value`) + } + + return [parseStructuredData(entry.key), parseStructuredData(entry.value)] + }) + ) + case "list": + if (!Array.isArray(value.items)) { + throw new Error("Data list items must be an array") + } + return Evolution.Data.list(value.items.map((item) => parseStructuredData(item))) + case "int": + if (typeof value.value !== "string") { + throw new Error("Data int value must be a string") + } + return Evolution.Data.int(BigInt(value.value)) + case "bytes": + if (typeof value.hex !== "string") { + throw new Error("Data bytes hex must be a string") + } + return Evolution.Data.bytearray(value.hex) + default: + throw new Error(`Unsupported Data type: ${value.type}`) + } +} + +const parseAddressInput = (value: string): Evolution.Address.Address => { + try { + return Evolution.Address.fromBech32(value) + } catch { + return Evolution.Address.fromHex(value) + } +} + +const serializeCredential = (credential: Evolution.Credential.Credential): StructuredIdentifier => + credential._tag === "KeyHash" + ? { + type: "credential", + credentialType: "keyHash", + hex: Evolution.KeyHash.toHex(credential), + cborHex: Evolution.Credential.toCBORHex(credential) + } + : { + type: "credential", + credentialType: "scriptHash", + hex: Evolution.ScriptHash.toHex(credential), + cborHex: Evolution.Credential.toCBORHex(credential) + } + +const parseStructuredCredential = (value: unknown): Evolution.Credential.Credential => { + if (!isObject(value) || value.type !== "credential") { + throw new Error("Credential value must be a tagged credential object") + } + + if (value.credentialType === "keyHash") { + if (typeof value.hex !== "string") { + throw new Error("Credential keyHash hex must be a string") + } + return Evolution.KeyHash.fromHex(value.hex) + } + + if (value.credentialType === "scriptHash") { + if (typeof value.hex !== "string") { + throw new Error("Credential scriptHash hex must be a string") + } + return Evolution.ScriptHash.fromHex(value.hex) + } + + throw new Error("Credential credentialType must be keyHash or scriptHash") +} + +const serializeDRep = (drep: Evolution.DRep.DRep): StructuredIdentifier => { + switch (drep._tag) { + case "KeyHashDRep": + return { + type: "drep", + drepType: "keyHash", + hex: Evolution.DRep.toHex(drep), + bech32: Evolution.DRep.toBech32(drep), + cborHex: Evolution.DRep.toCBORHex()(drep) + } + case "ScriptHashDRep": + return { + type: "drep", + drepType: "scriptHash", + hex: Evolution.DRep.toHex(drep), + bech32: Evolution.DRep.toBech32(drep), + cborHex: Evolution.DRep.toCBORHex()(drep) + } + case "AlwaysAbstainDRep": + return { + type: "drep", + drepType: "alwaysAbstain", + cborHex: Evolution.DRep.toCBORHex()(drep) + } + case "AlwaysNoConfidenceDRep": + return { + type: "drep", + drepType: "alwaysNoConfidence", + cborHex: Evolution.DRep.toCBORHex()(drep) + } + } +} + +const parseStructuredDRep = (value: unknown): Evolution.DRep.DRep => { + if (!isObject(value) || value.type !== "drep") { + throw new Error("DRep value must be a tagged drep object") + } + + switch (value.drepType) { + case "keyHash": + case "scriptHash": + if (typeof value.hex !== "string") { + throw new Error("DRep keyHash/scriptHash hex must be a string") + } + return Evolution.Schema.decodeSync(Evolution.DRep.FromHex)(value.hex) + case "alwaysAbstain": + return Evolution.DRep.alwaysAbstain() + case "alwaysNoConfidence": + return Evolution.DRep.alwaysNoConfidence() + default: + throw new Error("DRep drepType must be keyHash, scriptHash, alwaysAbstain, or alwaysNoConfidence") + } +} + +const serializeIdentifier = ( + kind: z.infer, + value: + | Evolution.KeyHash.KeyHash + | Evolution.ScriptHash.ScriptHash + | Evolution.PolicyId.PolicyId + | Evolution.PoolKeyHash.PoolKeyHash + | Evolution.DatumHash.DatumHash + | Evolution.TransactionHash.TransactionHash + | Evolution.Credential.Credential + | Evolution.DRep.DRep +): StructuredIdentifier => { + switch (kind) { + case "keyHash": + return { type: "keyHash", hex: Evolution.KeyHash.toHex(value as Evolution.KeyHash.KeyHash) } + case "scriptHash": + return { type: "scriptHash", hex: Evolution.ScriptHash.toHex(value as Evolution.ScriptHash.ScriptHash) } + case "policyId": + return { type: "policyId", hex: Evolution.PolicyId.toHex(value as Evolution.PolicyId.PolicyId) } + case "poolKeyHash": { + const poolKeyHash = value as Evolution.PoolKeyHash.PoolKeyHash + return { + type: "poolKeyHash", + hex: Evolution.PoolKeyHash.toHex(poolKeyHash), + bech32: Evolution.PoolKeyHash.toBech32(poolKeyHash) + } + } + case "datumHash": + return { type: "datumHash", hex: Evolution.DatumHash.toHex(value as Evolution.DatumHash.DatumHash) } + case "transactionHash": + return { type: "transactionHash", hex: Evolution.TransactionHash.toHex(value as Evolution.TransactionHash.TransactionHash) } + case "credential": + return serializeCredential(value as Evolution.Credential.Credential) + case "drep": + return serializeDRep(value as Evolution.DRep.DRep) + } +} + +const parseIdentifier = ( + kind: z.infer, + value: string, + format: "hex" | "bech32" | "cbor" +): + | Evolution.KeyHash.KeyHash + | Evolution.ScriptHash.ScriptHash + | Evolution.PolicyId.PolicyId + | Evolution.PoolKeyHash.PoolKeyHash + | Evolution.DatumHash.DatumHash + | Evolution.TransactionHash.TransactionHash + | Evolution.Credential.Credential + | Evolution.DRep.DRep => { + switch (kind) { + case "keyHash": + if (format !== "hex") throw new Error("keyHash only supports hex input") + return Evolution.KeyHash.fromHex(value) + case "scriptHash": + if (format !== "hex") throw new Error("scriptHash only supports hex input") + return Evolution.ScriptHash.fromHex(value) + case "policyId": + if (format !== "hex") throw new Error("policyId only supports hex input") + return Evolution.PolicyId.fromHex(value) + case "poolKeyHash": + if (format === "hex") return Evolution.PoolKeyHash.fromHex(value) + if (format === "bech32") return Evolution.PoolKeyHash.fromBech32(value) + throw new Error("poolKeyHash supports hex or bech32 input") + case "datumHash": + if (format !== "hex") throw new Error("datumHash only supports hex input") + return Evolution.DatumHash.fromHex(value) + case "transactionHash": + if (format !== "hex") throw new Error("transactionHash only supports hex input") + return Evolution.TransactionHash.fromHex(value) + case "credential": + if (format !== "cbor") throw new Error("credential only supports cbor input") + return Evolution.Credential.fromCBORHex(value) + case "drep": + if (format === "hex") return Evolution.Schema.decodeSync(Evolution.DRep.FromHex)(value) + if (format === "bech32") return Evolution.Schema.decodeSync(Evolution.DRep.FromBech32)(value) + if (format === "cbor") return Evolution.DRep.fromCBORHex(value) + throw new Error("drep supports hex, bech32, or cbor input") + } +} + +const serializeAssets = (assets: Evolution.Assets.Assets) => { + const record: Record = { + lovelace: assets.lovelace.toString() + } + + if (assets.multiAsset) { + for (const [policyId, assetMap] of assets.multiAsset.map.entries()) { + const policyIdHex = Evolution.PolicyId.toHex(policyId) + for (const [assetName, quantity] of assetMap.entries()) { + const assetNameHex = Evolution.AssetName.toHex(assetName) + record[`${policyIdHex}${assetNameHex}`] = quantity.toString() + } + } + } + + return { + record, + json: toStructured(assets.toJSON()), + isZero: Evolution.Assets.isZero(assets), + allPositive: Evolution.Assets.allPositive(assets) + } +} + +const listExportMembers = (exportName: string) => { + const exportValue = (Evolution as Record)[exportName] + + if (exportValue === undefined) { + throw new Error(`Unknown public export: ${exportName}`) + } + + if ((typeof exportValue !== "object" || exportValue === null) && typeof exportValue !== "function") { + return [{ name: exportName, type: typeof exportValue, callable: false }] + } + + return Object.entries(exportValue as Record) + .map(([name, member]) => ({ + name, + type: typeof member, + callable: typeof member === "function" + })) + .sort((left, right) => left.name.localeCompare(right.name)) +} + +const getClientCapabilities = (client: unknown) => ({ + canAttachProvider: hasMethod(client, "attachProvider"), + canAttachWallet: hasMethod(client, "attachWallet"), + canBuildTransactions: hasMethod(client, "newTx"), + hasProviderQueries: hasMethod(client, "getProtocolParameters"), + hasAddress: hasMethod(client, "address"), + hasRewardAddress: hasMethod(client, "rewardAddress"), + hasWalletUtxos: hasMethod(client, "getWalletUtxos"), + hasWalletDelegation: hasMethod(client, "getWalletDelegation"), + canSubmitTransaction: hasMethod(client, "submitTx") +}) + +const createServerResourceContents = () => ({ + uri: "evolution://catalog", + mimeType: "application/json", + text: JSON.stringify( + { + package: implementation, + toolGroups: [ + "sdk_info", + "sdk_exports", + "destroy_handle", + "address_codec", + "assets_codec", + "cbor_codec", + "data_codec", + "identifier_codec", + "typed_export_codec", + "transaction_codec", + "witness_set_codec", + "script_codec", + "evaluator_info", + "create_client", + "client_attach_provider", + "client_attach_wallet", + "client_invoke", + "tx_builder_create", + "tx_builder_apply", + "tx_builder_build", + "sign_result_call", + "submit_builder_call", + "time_slot_convert", + "blueprint_parse", + "blueprint_codegen", + "message_sign", + "message_verify", + "fee_validate", + "cip68_codec", + "key_generate", + "native_script_tools", + "utxo_tools", + "bech32_codec", + "bytes_codec", + "devnet_create", + "devnet_start", + "devnet_stop", + "devnet_remove", + "devnet_status", + "devnet_exec", + "devnet_genesis_utxos", + "devnet_query_epoch", + "devnet_config_defaults" + ], + notes: [ + "Handles are opaque server-side session identifiers.", + "Client and builder APIs are intentionally grouped into workflow tools.", + "The current package covers stateless codecs, evaluators, time/slot conversion, CIP-57 blueprint parsing/codegen, CIP-8/CIP-30 message signing, fee validation, CIP-68 metadata codec, key generation/derivation, native script building, UTxO set operations, bech32/bytes codecs, client sessions, provider access, transaction building/signing flows, and local devnet management.", + "Use sdk_exports to inspect the current public @evolution-sdk/evolution export surface at runtime." + ], + publicExports: evolutionExports + }, + null, + 2 + ) +}) + +export const createEvolutionMcpServer = (): McpServer => { + const server = new McpServer(implementation, { + capabilities: { + tools: {}, + resources: {} + } + }) + + server.registerResource( + "evolution-catalog", + "evolution://catalog", + { + description: "Current Evolution MCP tool catalog", + mimeType: "application/json" + }, + async () => ({ + contents: [createServerResourceContents()] + }) + ) + + server.registerTool( + "sdk_info", + { + description: "Return Evolution MCP server metadata, session counts, and high-level tool groups" + }, + async () => { + const result = { + implementation, + sessionStats: sessionStore.stats(), + exportCount: evolutionExports.length, + currentScope: [ + "public export introspection", + "stateless codecs", + "cbor and plutus data codecs", + "client sessions", + "provider queries", + "transaction builder sessions", + "sign/submit flows" + ] + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "sdk_exports", + { + description: "List the public @evolution-sdk/evolution root exports or inspect the members of one export", + inputSchema: z.object({ + exportName: ExportNameSchema.optional() + }) + }, + async ({ exportName }) => { + const result = exportName + ? { + exportName, + members: listExportMembers(exportName) + } + : { + exports: evolutionExports, + total: evolutionExports.length + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "destroy_handle", + { + description: "Delete a previously created MCP session handle", + inputSchema: z.object({ handle: z.string() }) + }, + async ({ handle }) => { + const deleted = sessionStore.delete(handle) + const result = { handle, deleted, sessionStats: sessionStore.stats() } + return toolTextResult(result) + } + ) + + server.registerTool( + "address_codec", + { + description: "Inspect or convert public Address values using the Evolution Address module", + inputSchema: z.object({ + action: z.enum(["inspect", "toBech32", "toHex"]), + value: z.string() + }) + }, + async ({ action, value }) => { + const parsed = parseAddressInput(value) + const result = + action === "inspect" + ? { + details: toStructured( + Evolution.Address.getAddressDetails(value) ?? { + address: { + bech32: Evolution.Address.toBech32(parsed), + hex: Evolution.Address.toHex(parsed) + }, + networkId: Evolution.Address.getNetworkId(parsed), + type: Evolution.Address.isEnterprise(parsed) ? "Enterprise" : "Base", + paymentCredential: parsed.paymentCredential.toJSON(), + stakingCredential: parsed.stakingCredential?.toJSON() + } + ) + } + : action === "toBech32" + ? { bech32: Evolution.Address.toBech32(parsed) } + : { hex: Evolution.Address.toHex(parsed) } + + return toolTextResult(result) + } + ) + + server.registerTool( + "assets_codec", + { + description: "Inspect and combine public Assets values using record-shaped inputs", + inputSchema: z.object({ + action: z.enum(["inspect", "merge", "subtract", "negate", "addByHex"]), + record: AssetRecordSchema.optional(), + left: AssetRecordSchema.optional(), + right: AssetRecordSchema.optional(), + delta: AssetDeltaSchema.optional() + }) + }, + async ({ action, record, left, right, delta }) => { + let result: ToolResultObject + + switch (action) { + case "inspect": { + if (!record) { + throw new Error("record is required for inspect") + } + result = { assets: serializeAssets(parseAssets(record as AssetRecordInput)) } + break + } + case "merge": { + if (!left || !right) { + throw new Error("left and right are required for merge") + } + result = { + assets: serializeAssets( + Evolution.Assets.merge(parseAssets(left as AssetRecordInput), parseAssets(right as AssetRecordInput)) + ) + } + break + } + case "subtract": { + if (!left || !right) { + throw new Error("left and right are required for subtract") + } + result = { + assets: serializeAssets( + Evolution.Assets.subtract(parseAssets(left as AssetRecordInput), parseAssets(right as AssetRecordInput)) + ) + } + break + } + case "negate": { + if (!record) { + throw new Error("record is required for negate") + } + result = { assets: serializeAssets(Evolution.Assets.negate(parseAssets(record as AssetRecordInput))) } + break + } + case "addByHex": { + if (!record || !delta) { + throw new Error("record and delta are required for addByHex") + } + result = { + assets: serializeAssets( + Evolution.Assets.addByHex( + parseAssets(record as AssetRecordInput), + delta.policyIdHex, + delta.assetNameHex, + parseBigInt(delta.quantity) + ) + ) + } + break + } + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "cbor_codec", + { + description: "Decode, inspect, compare, and encode public CBOR values using an MCP-friendly tagged JSON shape", + inputSchema: z.object({ + action: z.enum(["decode", "decodeWithFormat", "encode", "reencode", "equals"]), + cborHex: z.string().optional(), + leftCborHex: z.string().optional(), + rightCborHex: z.string().optional(), + value: z.unknown().optional(), + optionsPreset: CborOptionsPresetSchema + }) + }, + async ({ action, cborHex, leftCborHex, rightCborHex, value, optionsPreset }) => { + const options = resolveCborOptions(optionsPreset) + + const result = + action === "decode" + ? (() => { + if (!cborHex) { + throw new Error("cborHex is required for decode") + } + return { value: serializeCborValue(Evolution.CBOR.fromCBORHex(cborHex, options)) } + })() + : action === "decodeWithFormat" + ? (() => { + if (!cborHex) { + throw new Error("cborHex is required for decodeWithFormat") + } + const decoded = Evolution.CBOR.fromCBORHexWithFormat(cborHex) + return { + value: serializeCborValue(decoded.value), + format: serializeCborFormat(decoded.format) + } + })() + : action === "encode" + ? (() => { + if (value === undefined) { + throw new Error("value is required for encode") + } + const parsed = parseStructuredCbor(value) + return { + cborHex: Evolution.CBOR.toCBORHex(parsed, options), + value: serializeCborValue(parsed) + } + })() + : action === "reencode" + ? (() => { + if (!cborHex) { + throw new Error("cborHex is required for reencode") + } + const parsed = Evolution.CBOR.fromCBORHex(cborHex, options) + return { + cborHex: Evolution.CBOR.toCBORHex(parsed, options), + value: serializeCborValue(parsed) + } + })() + : (() => { + if (!leftCborHex || !rightCborHex) { + throw new Error("leftCborHex and rightCborHex are required for equals") + } + return { + equal: Evolution.CBOR.equals( + Evolution.CBOR.fromCBORHex(leftCborHex, options), + Evolution.CBOR.fromCBORHex(rightCborHex, options) + ) + } + })() + + return toolTextResult(result) + } + ) + + server.registerTool( + "data_codec", + { + description: "Decode, encode, hash, and compare public Plutus Data values using an MCP-friendly tagged JSON shape", + inputSchema: z.object({ + action: z.enum(["decode", "encode", "reencode", "hashData", "equals"]), + dataCborHex: z.string().optional(), + leftDataCborHex: z.string().optional(), + rightDataCborHex: z.string().optional(), + value: z.unknown().optional(), + optionsPreset: CborOptionsPresetSchema + }) + }, + async ({ action, dataCborHex, leftDataCborHex, rightDataCborHex, value, optionsPreset }) => { + const options = resolveCborOptions(optionsPreset, Evolution.CBOR.CML_DATA_DEFAULT_OPTIONS) + + const result = + action === "decode" + ? (() => { + if (!dataCborHex) { + throw new Error("dataCborHex is required for decode") + } + return { data: serializeDataValue(Evolution.Data.fromCBORHex(dataCborHex, options)) } + })() + : action === "encode" + ? (() => { + if (value === undefined) { + throw new Error("value is required for encode") + } + const parsed = parseStructuredData(value) + return { + cborHex: Evolution.Data.toCBORHex(parsed, options), + data: serializeDataValue(parsed) + } + })() + : action === "reencode" + ? (() => { + if (!dataCborHex) { + throw new Error("dataCborHex is required for reencode") + } + const parsed = Evolution.Data.fromCBORHex(dataCborHex, options) + return { + cborHex: Evolution.Data.toCBORHex(parsed, options), + data: serializeDataValue(parsed) + } + })() + : action === "hashData" + ? (() => { + const parsed = dataCborHex + ? Evolution.Data.fromCBORHex(dataCborHex, options) + : value === undefined + ? (() => { + throw new Error("dataCborHex or value is required for hashData") + })() + : parseStructuredData(value) + + const datumHash = Evolution.Data.hashData(parsed, options) + return { + data: serializeDataValue(parsed), + datumHash: datumHash.toJSON().hash, + structuralHash: Evolution.Data.hash(parsed) + } + })() + : (() => { + if (!leftDataCborHex || !rightDataCborHex) { + throw new Error("leftDataCborHex and rightDataCborHex are required for equals") + } + return { + equal: Evolution.Data.equals( + Evolution.Data.fromCBORHex(leftDataCborHex, options), + Evolution.Data.fromCBORHex(rightDataCborHex, options) + ) + } + })() + + return toolTextResult(result) + } + ) + + server.registerTool( + "identifier_codec", + { + description: "Inspect and convert public identifier exports including hashes, credentials, and DReps", + inputSchema: z.object({ + kind: IdentifierKindSchema, + action: z.enum(["decode", "encode", "equals"]), + input: z.string().optional(), + inputFormat: z.enum(["hex", "bech32", "cbor"]).optional(), + left: z.string().optional(), + leftFormat: z.enum(["hex", "bech32", "cbor"]).optional(), + right: z.string().optional(), + rightFormat: z.enum(["hex", "bech32", "cbor"]).optional(), + value: z.unknown().optional() + }) + }, + async ({ kind, action, input, inputFormat, left, leftFormat, right, rightFormat, value }) => { + const result = + action === "decode" + ? (() => { + if (!input || !inputFormat) { + throw new Error("input and inputFormat are required for decode") + } + return { + identifier: serializeIdentifier(kind, parseIdentifier(kind, input, inputFormat)) + } + })() + : action === "encode" + ? (() => { + if (value === undefined) { + throw new Error("value is required for encode") + } + + const encoded = + kind === "credential" + ? serializeCredential(parseStructuredCredential(value)) + : kind === "drep" + ? serializeDRep(parseStructuredDRep(value)) + : (() => { + throw new Error("encode is only supported for credential and drep structured values") + })() + + return { identifier: encoded } + })() + : (() => { + if (!left || !leftFormat || !right || !rightFormat) { + throw new Error("left, leftFormat, right, and rightFormat are required for equals") + } + + const leftIdentifier = serializeIdentifier(kind, parseIdentifier(kind, left, leftFormat)) + const rightIdentifier = serializeIdentifier(kind, parseIdentifier(kind, right, rightFormat)) + + return { + equal: JSON.stringify(leftIdentifier) === JSON.stringify(rightIdentifier), + left: leftIdentifier, + right: rightIdentifier + } + })() + + return toolTextResult(result) + } + ) + + server.registerTool( + "typed_export_codec", + { + description: + "Decode or re-encode any Evolution SDK typed export that has fromCBORHex / toCBORHex. " + + "Use sdk_exports to verify a module exists, then pass its name here. " + + "Covers Certificate, Redeemer, TransactionBody, TransactionOutput, Value, Mint, " + + "ProposalProcedure, VotingProcedures, AuxiliaryData, and many more.", + inputSchema: z.object({ + moduleName: z.string().refine((value) => typedExportModules.has(value), { + message: `Module must be one of: ${typedExportModuleNames.join(", ")}` + }), + action: z.enum(["decode", "reencode", "listModules"]), + cborHex: z.string().optional(), + cborOptionsPreset: CborOptionsPresetSchema + }) + }, + async ({ moduleName, action, cborHex, cborOptionsPreset }) => { + if (action === "listModules") { + return toolTextResult({ modules: typedExportModuleNames }) + } + + if (!cborHex) { + throw new Error("cborHex is required for decode and reencode actions") + } + + const mod = typedExportModules.get(moduleName) + if (!mod) { + throw new Error(`Module ${moduleName} does not support typed CBOR codec`) + } + + const options = resolveCborOptions(cborOptionsPreset) + const decoded = mod.fromCBORHex(cborHex, options) + + if (action === "reencode") { + const reencoded = mod.toCBORHex(decoded, options) + return toolTextResult({ moduleName, cborHex: reencoded }) + } + + const json = hasMethod(decoded, "toJSON") ? toStructured(decoded.toJSON()) : toStructured(decoded) + + return toolTextResult({ moduleName, json, cborHex: mod.toCBORHex(decoded, options) }) + } + ) + + server.registerTool( + "transaction_codec", + { + description: "Decode, re-encode, or add witnesses to public Transaction CBOR hex values", + inputSchema: z.object({ + action: z.enum(["decode", "reencode", "addVKeyWitnessesHex"]), + transactionCborHex: z.string(), + witnessSetCborHex: z.string().optional() + }) + }, + async ({ action, transactionCborHex, witnessSetCborHex }) => { + const result = + action === "decode" + ? { + transaction: serializeTransaction(Evolution.Transaction.fromCBORHex(transactionCborHex)) + } + : action === "reencode" + ? { + cborHex: Evolution.Transaction.toCBORHex(Evolution.Transaction.fromCBORHex(transactionCborHex)) + } + : (() => { + if (!witnessSetCborHex) { + throw new Error("witnessSetCborHex is required for addVKeyWitnessesHex") + } + + const merged = Evolution.Transaction.addVKeyWitnessesHex(transactionCborHex, witnessSetCborHex) + return { + cborHex: merged, + transaction: serializeTransaction(Evolution.Transaction.fromCBORHex(merged)) + } + })() + + return toolTextResult(result) + } + ) + + server.registerTool( + "witness_set_codec", + { + description: "Decode or re-encode public TransactionWitnessSet CBOR hex values", + inputSchema: z.object({ + action: z.enum(["decode", "reencode"]), + witnessSetCborHex: z.string() + }) + }, + async ({ action, witnessSetCborHex }) => { + const witnessSet = Evolution.TransactionWitnessSet.fromCBORHex(witnessSetCborHex) + const result = + action === "decode" + ? { + witnessSet: serializeWitnessSet(witnessSet) + } + : { + cborHex: Evolution.TransactionWitnessSet.toCBORHex(witnessSet) + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "script_codec", + { + description: "Decode or re-encode public Script CBOR hex values", + inputSchema: z.object({ + action: z.enum(["decode", "reencode"]), + scriptCborHex: z.string() + }) + }, + async ({ action, scriptCborHex }) => { + const script = Evolution.Script.fromCBORHex(scriptCborHex) + const result = + action === "decode" + ? { + script: toStructured(script) + } + : { + cborHex: Evolution.Script.toCBORHex(script) + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "create_client", + { + description: "Create an Evolution client session from provider and wallet configuration", + inputSchema: z.object({ + network: NetworkSchema.optional(), + provider: ProviderConfigSchema.optional(), + wallet: WalletConfigSchema.optional(), + slotConfig: SlotConfigSchema + }) + }, + async ({ network, provider, wallet, slotConfig }) => { + const config = { + ...(network !== undefined ? { network } : undefined), + ...(provider ? { provider } : undefined), + ...(wallet ? { wallet } : undefined), + ...(slotConfig + ? { + slotConfig: { + zeroTime: parseBigInt(slotConfig.zeroTime), + zeroSlot: parseBigInt(slotConfig.zeroSlot), + slotLength: slotConfig.slotLength + } + } + : undefined) + } + + const client = Evolution.createClient(config) + const capabilities = getClientCapabilities(client) + const clientHandle = sessionStore.createClient(client, capabilities) + const result = { clientHandle, capabilities } + + return toolTextResult(result) + } + ) + + server.registerTool( + "client_attach_provider", + { + description: "Attach a provider to an existing client session that supports attachProvider", + inputSchema: z.object({ + clientHandle: z.string(), + provider: ProviderConfigSchema + }) + }, + async ({ clientHandle, provider }) => { + const session = sessionStore.getClient(clientHandle) + if (!hasMethod(session.client, "attachProvider")) { + throw new Error(`Client handle ${clientHandle} does not support attachProvider()`) + } + + const attached = session.client.attachProvider(provider) + const capabilities = getClientCapabilities(attached) + const attachedClientHandle = sessionStore.createClient(attached, capabilities) + const result = { attachedClientHandle, capabilities } + + return toolTextResult(result) + } + ) + + server.registerTool( + "client_attach_wallet", + { + description: "Attach a wallet to an existing client session that supports attachWallet", + inputSchema: z.object({ + clientHandle: z.string(), + wallet: WalletConfigSchema + }) + }, + async ({ clientHandle, wallet }) => { + const session = sessionStore.getClient(clientHandle) + if (!hasMethod(session.client, "attachWallet")) { + throw new Error(`Client handle ${clientHandle} does not support attachWallet()`) + } + + const attached = session.client.attachWallet(wallet) + const capabilities = getClientCapabilities(attached) + const attachedClientHandle = sessionStore.createClient(attached, capabilities) + const result = { attachedClientHandle, capabilities } + + return toolTextResult(result) + } + ) + + server.registerTool( + "client_invoke", + { + description: "Invoke a supported client-level wallet or provider method using a client handle", + inputSchema: z.object({ + clientHandle: z.string(), + method: z.enum([ + "address", + "rewardAddress", + "getProtocolParameters", + "getWalletUtxos", + "getWalletDelegation", + "getUtxos", + "getUtxosWithUnit", + "getUtxoByUnit", + "submitTx", + "awaitTx", + "evaluateTx" + ]), + address: z.string().optional(), + unit: z.string().optional(), + transactionCborHex: z.string().optional(), + txHash: z.string().optional(), + checkInterval: z.number().int().positive().optional(), + timeout: z.number().int().positive().optional() + }) + }, + async ({ clientHandle, method, address, unit, transactionCborHex, txHash, checkInterval, timeout }) => { + const { client } = sessionStore.getClient(clientHandle) + + let result: ToolResultObject + switch (method) { + case "address": + if (!hasMethod(client, "address")) { + throw new Error(`Client handle ${clientHandle} does not expose address()`) + } + result = { address: serializeAddress(await client.address()) } + break + case "rewardAddress": + if (!hasMethod(client, "rewardAddress")) { + throw new Error(`Client handle ${clientHandle} does not expose rewardAddress()`) + } + result = { rewardAddress: (await client.rewardAddress()) ?? null } + break + case "getProtocolParameters": + if (!hasMethod(client, "getProtocolParameters")) { + throw new Error(`Client handle ${clientHandle} does not expose getProtocolParameters()`) + } + result = serializeProtocolParameters(await client.getProtocolParameters()) as ToolResultObject + break + case "getWalletUtxos": + if (!hasMethod(client, "getWalletUtxos")) { + throw new Error(`Client handle ${clientHandle} does not expose getWalletUtxos()`) + } + result = { utxos: serializeUtxos(await client.getWalletUtxos()) } + break + case "getWalletDelegation": + if (!hasMethod(client, "getWalletDelegation")) { + throw new Error(`Client handle ${clientHandle} does not expose getWalletDelegation()`) + } + result = serializeDelegation(await client.getWalletDelegation()) + break + case "getUtxos": + if (!hasMethod(client, "getUtxos")) { + throw new Error(`Client handle ${clientHandle} does not expose getUtxos()`) + } + if (!address) { + throw new Error("address is required for getUtxos") + } + result = { utxos: serializeUtxos(await client.getUtxos(parseAddress(address))) } + break + case "getUtxosWithUnit": + if (!hasMethod(client, "getUtxosWithUnit")) { + throw new Error(`Client handle ${clientHandle} does not expose getUtxosWithUnit()`) + } + if (!address || !unit) { + throw new Error("address and unit are required for getUtxosWithUnit") + } + result = { utxos: serializeUtxos(await client.getUtxosWithUnit(parseAddress(address), unit)) } + break + case "getUtxoByUnit": + if (!hasMethod(client, "getUtxoByUnit")) { + throw new Error(`Client handle ${clientHandle} does not expose getUtxoByUnit()`) + } + if (!unit) { + throw new Error("unit is required for getUtxoByUnit") + } + result = { utxo: serializeUtxos([await client.getUtxoByUnit(unit)])[0] } + break + case "submitTx": + if (!hasMethod(client, "submitTx")) { + throw new Error(`Client handle ${clientHandle} does not expose submitTx()`) + } + if (!transactionCborHex) { + throw new Error("transactionCborHex is required for submitTx") + } + result = { txHash: serializeTransactionHash(await client.submitTx(parseTransaction(transactionCborHex))) } + break + case "awaitTx": + if (!hasMethod(client, "awaitTx")) { + throw new Error(`Client handle ${clientHandle} does not expose awaitTx()`) + } + if (!txHash) { + throw new Error("txHash is required for awaitTx") + } + result = { + confirmed: await client.awaitTx(Evolution.TransactionHash.fromHex(txHash), checkInterval, timeout) + } + break + case "evaluateTx": + if (!hasMethod(client, "evaluateTx")) { + throw new Error(`Client handle ${clientHandle} does not expose evaluateTx()`) + } + if (!transactionCborHex) { + throw new Error("transactionCborHex is required for evaluateTx") + } + result = { evaluation: toStructured(await client.evaluateTx(parseTransaction(transactionCborHex))) } + break + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "tx_builder_create", + { + description: "Create a transaction builder session from a client handle", + inputSchema: z.object({ + clientHandle: z.string(), + availableUtxos: z.array(UtxoInputSchema).optional() + }) + }, + async ({ clientHandle, availableUtxos }) => { + const { client } = sessionStore.getClient(clientHandle) + if (!hasMethod(client, "newTx")) { + throw new Error(`Client handle ${clientHandle} does not expose newTx()`) + } + + const builder = availableUtxos ? client.newTx(parseUtxos(availableUtxos)) : client.newTx() + const builderHandle = sessionStore.createBuilder(builder, clientHandle) + const result = { builderHandle, operations: [] } + + return toolTextResult(result) + } + ) + + server.registerTool( + "tx_builder_apply", + { + description: "Apply a supported transaction builder operation to a builder handle", + inputSchema: z.object({ + builderHandle: z.string(), + operation: z.enum(["payToAddress", "collectFrom", "readFrom", "mintAssets", "setValidity", "sendAll"]), + address: z.string().optional(), + assets: AssetRecordSchema.optional(), + utxos: z.array(UtxoInputSchema).optional(), + fromUnixMs: z.union([z.string(), z.number().int()]).optional(), + toUnixMs: z.union([z.string(), z.number().int()]).optional(), + datumOptionCborHex: z.string().optional(), + scriptCborHex: z.string().optional() + }) + }, + async ({ builderHandle, operation, address, assets, utxos, fromUnixMs, toUnixMs, datumOptionCborHex, scriptCborHex }) => { + const session = sessionStore.getBuilder(builderHandle) + const builder = session.builder as Record) => unknown> + + switch (operation) { + case "payToAddress": + if (!address || !assets) { + throw new Error("address and assets are required for payToAddress") + } + builder.payToAddress({ + address: parseAddress(address), + assets: parseAssets(assets as AssetRecordInput), + datum: datumOptionCborHex ? Evolution.DatumOption.fromCBORHex(datumOptionCborHex) : undefined, + script: scriptCborHex ? Evolution.Script.fromCBORHex(scriptCborHex) : undefined + }) + break + case "collectFrom": + if (!utxos) { + throw new Error("utxos are required for collectFrom") + } + builder.collectFrom({ inputs: parseUtxos(utxos as Array) }) + break + case "readFrom": + if (!utxos) { + throw new Error("utxos are required for readFrom") + } + builder.readFrom({ referenceInputs: parseUtxos(utxos as Array) }) + break + case "mintAssets": + if (!assets) { + throw new Error("assets are required for mintAssets") + } + builder.mintAssets({ assets: parseAssets(assets as AssetRecordInput) }) + break + case "setValidity": + builder.setValidity({ + from: fromUnixMs === undefined ? undefined : parseBigInt(fromUnixMs), + to: toUnixMs === undefined ? undefined : parseBigInt(toUnixMs) + }) + break + case "sendAll": + if (!address) { + throw new Error("address is required for sendAll") + } + builder.sendAll({ to: parseAddress(address) }) + break + } + + sessionStore.updateBuilderOperations(builderHandle, operation) + const result = { builderHandle, operations: [...session.operations, operation] } + return toolTextResult(result) + } + ) + + server.registerTool( + "tx_builder_build", + { + description: "Build a transaction from a builder handle and return a result handle", + inputSchema: z.object({ + builderHandle: z.string(), + evaluator: EvaluatorSchema.describe("UPLC evaluator for Plutus scripts: 'aiken' or 'scalus'"), + buildOptions: z + .object({ + changeAddress: z.string().optional(), + availableUtxos: z.array(UtxoInputSchema).optional(), + protocolParameters: ProtocolParametersSchema.optional(), + coinSelection: z.enum(["largest-first", "random-improve", "optimal"]).optional() + }) + .optional() + }) + }, + async ({ builderHandle, evaluator, buildOptions }) => { + const session = sessionStore.getBuilder(builderHandle) + const builder = session.builder as { build: (options?: Record) => Promise } + + const resolvedEvaluator = resolveEvaluator(evaluator) + + const parsedOptions = buildOptions + ? { + ...(buildOptions.changeAddress ? { changeAddress: parseAddress(buildOptions.changeAddress) } : undefined), + ...(buildOptions.availableUtxos ? { availableUtxos: parseUtxos(buildOptions.availableUtxos) } : undefined), + ...(buildOptions.protocolParameters + ? { protocolParameters: parseProtocolParameters(buildOptions.protocolParameters as ProtocolParametersInput) } + : undefined), + ...(buildOptions.coinSelection ? { coinSelection: buildOptions.coinSelection } : undefined), + ...(resolvedEvaluator ? { evaluator: resolvedEvaluator } : undefined) + } + : resolvedEvaluator + ? { evaluator: resolvedEvaluator } + : undefined + + const built = await builder.build(parsedOptions) + const transaction = await (built as { toTransaction: () => Promise }).toTransaction() + const estimatedFee = await (built as { estimateFee: () => Promise }).estimateFee() + + const isSignBuilder = hasMethod(built, "sign") + const resultHandle = sessionStore.createResult( + built, + isSignBuilder ? "sign-builder" : "transaction-result", + builderHandle + ) + + const result = { + resultHandle, + resultType: isSignBuilder ? "sign-builder" : "transaction-result", + estimatedFee: estimatedFee.toString(), + transaction: serializeTransaction(transaction), + chainResult: + isSignBuilder && hasMethod(built, "chainResult") + ? (() => { + const chainResult = built.chainResult() + return { + consumed: serializeUtxos(chainResult.consumed), + available: serializeUtxos(chainResult.available), + txHash: chainResult.txHash + } + })() + : null + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "sign_result_call", + { + description: "Invoke a supported SignBuilder or TransactionResult method on a result handle", + inputSchema: z.object({ + resultHandle: z.string(), + action: z.enum([ + "toTransaction", + "toTransactionWithFakeWitnesses", + "estimateFee", + "chainResult", + "sign", + "signAndSubmit", + "partialSign", + "getWitnessSet", + "signWithWitness", + "assemble" + ]), + witnessSetCborHex: z.string().optional(), + witnessSetsCborHex: z.array(z.string()).optional() + }) + }, + async ({ resultHandle, action, witnessSetCborHex, witnessSetsCborHex }) => { + const session = sessionStore.getResult(resultHandle) + const resultBuilder = session.result as Record) => Promise> + + if (session.resultType !== "sign-builder" && !["toTransaction", "toTransactionWithFakeWitnesses", "estimateFee"].includes(action)) { + throw new Error(`Result handle ${resultHandle} is not a SignBuilder`) + } + + let result: ToolResultObject + switch (action) { + case "toTransaction": + result = { transaction: serializeTransaction(await resultBuilder.toTransaction()) } + break + case "toTransactionWithFakeWitnesses": + result = { transaction: serializeTransaction(await resultBuilder.toTransactionWithFakeWitnesses()) } + break + case "estimateFee": + result = { estimatedFee: (await resultBuilder.estimateFee()).toString() } + break + case "chainResult": { + const chainResult = (session.result as { + chainResult: () => { + readonly consumed: ReadonlyArray + readonly available: ReadonlyArray + readonly txHash: string + } + }).chainResult() + result = { + consumed: serializeUtxos(chainResult.consumed), + available: serializeUtxos(chainResult.available), + txHash: chainResult.txHash + } + break + } + case "sign": { + const submitBuilder = await resultBuilder.sign() + const submitHandle = sessionStore.createSubmit(submitBuilder, resultHandle) + result = { + submitHandle, + witnessSet: serializeWitnessSet((submitBuilder as SubmitBuilderLike).witnessSet) + } + break + } + case "signAndSubmit": + result = { txHash: serializeTransactionHash(await resultBuilder.signAndSubmit()) } + break + case "partialSign": + result = { witnessSet: serializeWitnessSet(await resultBuilder.partialSign()) } + break + case "getWitnessSet": + result = { witnessSet: serializeWitnessSet(await resultBuilder.getWitnessSet()) } + break + case "signWithWitness": { + if (!witnessSetCborHex) { + throw new Error("witnessSetCborHex is required for signWithWitness") + } + const submitBuilder = await resultBuilder.signWithWitness(parseWitnessSet(witnessSetCborHex)) + const submitHandle = sessionStore.createSubmit(submitBuilder, resultHandle) + result = { + submitHandle, + witnessSet: serializeWitnessSet((submitBuilder as SubmitBuilderLike).witnessSet) + } + break + } + case "assemble": { + if (!witnessSetsCborHex || witnessSetsCborHex.length === 0) { + throw new Error("witnessSetsCborHex is required for assemble") + } + const submitBuilder = await resultBuilder.assemble(witnessSetsCborHex.map(parseWitnessSet)) + const submitHandle = sessionStore.createSubmit(submitBuilder, resultHandle) + result = { + submitHandle, + witnessSet: serializeWitnessSet((submitBuilder as SubmitBuilderLike).witnessSet) + } + break + } + } + + return toolTextResult(result) + } + ) + + server.registerTool( + "submit_builder_call", + { + description: "Inspect or submit a SubmitBuilder handle", + inputSchema: z.object({ + submitHandle: z.string(), + action: z.enum(["getWitnessSet", "submit"]) + }) + }, + async ({ submitHandle, action }) => { + const session = sessionStore.getSubmit(submitHandle) + const submitBuilder = session.submitBuilder as SubmitBuilderLike + + const result = + action === "getWitnessSet" + ? { witnessSet: serializeWitnessSet(submitBuilder.witnessSet) } + : { txHash: serializeTransactionHash(await submitBuilder.submit()) } + + return toolTextResult(result) + } + ) + + // ── Evaluator info ────────────────────────────────────────────────────── + + server.registerTool( + "evaluator_info", + { + description: + "List available UPLC evaluators from @evolution-sdk/aiken-uplc and @evolution-sdk/scalus-uplc. " + + "These can be passed to tx_builder_build via the 'evaluator' parameter.", + inputSchema: z.object({}) + }, + async () => { + const evaluators = [ + { + name: "aiken", + package: "@evolution-sdk/aiken-uplc", + description: "Aiken UPLC evaluator (Rust/WASM)", + available: typeof createAikenEvaluator?.evaluate === "function" + }, + { + name: "scalus", + package: "@evolution-sdk/scalus-uplc", + description: "Scalus UPLC evaluator (Scala/WASM)", + available: typeof createScalusEvaluator?.evaluate === "function" + } + ] + + return toolTextResult({ + evaluators, + usage: "Pass evaluator name ('aiken' or 'scalus') to tx_builder_build to enable Plutus script evaluation" + }) + } + ) + + // ── Time / slot conversion ────────────────────────────────────────────── + + const SlotConfigNetworkSchema = z.enum(["Mainnet", "Preview", "Preprod"]) + + server.registerTool( + "time_slot_convert", + { + description: + "Convert between Cardano slot numbers and Unix timestamps, or get the current slot. " + + "Actions: 'slotToUnix' converts a slot to a Unix timestamp (ms), " + + "'unixToSlot' converts a Unix timestamp (ms) to a slot, " + + "'currentSlot' returns the current slot for a network, " + + "'getConfig' returns the slot configuration for a network.", + inputSchema: z.object({ + action: z.enum(["slotToUnix", "unixToSlot", "currentSlot", "getConfig"]), + network: SlotConfigNetworkSchema.optional().describe("Network name (default: Mainnet)"), + slot: z.string().optional().describe("Slot number as string (for slotToUnix)"), + unixTime: z.string().optional().describe("Unix time in milliseconds as string (for unixToSlot)"), + customConfig: z + .object({ + zeroTime: z.string().describe("Zero time in ms as string (bigint)"), + zeroSlot: z.string().describe("Zero slot as string (bigint)"), + slotLength: z.number().positive().describe("Slot length in ms") + }) + .optional() + .describe("Custom slot config (overrides network)") + }) + }, + async ({ action, network, slot, unixTime, customConfig }) => { + const slotConfig = customConfig + ? { + zeroTime: BigInt(customConfig.zeroTime), + zeroSlot: BigInt(customConfig.zeroSlot), + slotLength: customConfig.slotLength + } + : Evolution.Time.SLOT_CONFIG_NETWORK[network ?? "Mainnet"] + + switch (action) { + case "slotToUnix": { + if (!slot) throw new Error("'slot' is required for slotToUnix") + const unix = Evolution.Time.slotToUnixTime(BigInt(slot), slotConfig) + return toolTextResult({ + slot, + unixTimeMs: unix.toString(), + isoDate: new Date(Number(unix)).toISOString() + }) + } + case "unixToSlot": { + if (!unixTime) throw new Error("'unixTime' is required for unixToSlot") + const s = Evolution.Time.unixTimeToSlot(BigInt(unixTime), slotConfig) + return toolTextResult({ unixTimeMs: unixTime, slot: s.toString() }) + } + case "currentSlot": { + const s = Evolution.Time.getCurrentSlot(network ?? "Mainnet") + return toolTextResult({ + network: network ?? "Mainnet", + currentSlot: s.toString(), + currentUnixTimeMs: Date.now().toString() + }) + } + case "getConfig": { + const cfg = customConfig ? slotConfig : Evolution.Time.SLOT_CONFIG_NETWORK[network ?? "Mainnet"] + return toolTextResult({ + network: customConfig ? "Custom" : (network ?? "Mainnet"), + zeroTime: cfg.zeroTime.toString(), + zeroSlot: cfg.zeroSlot.toString(), + slotLength: cfg.slotLength + }) + } + } + } + ) + + // ── Blueprint tools ───────────────────────────────────────────────────── + + server.registerTool( + "blueprint_parse", + { + description: + "Parse a CIP-57 Plutus blueprint JSON. Returns the preamble, validator list " + + "(with compiled code hashes, datum/redeemer types), and definition count.", + inputSchema: z.object({ + blueprintJson: z.string().describe("The blueprint JSON string") + }) + }, + async ({ blueprintJson }) => { + const raw = JSON.parse(blueprintJson) as unknown + const blueprint = Evolution.Schema.decodeUnknownSync(Evolution.Blueprint.PlutusBlueprint)(raw) + + const validators = blueprint.validators.map((v: any) => ({ + title: v.title, + hash: v.hash, + datum: v.datum ?? null, + redeemer: v.redeemer ?? null, + compiledCodeSize: v.compiledCode ? v.compiledCode.length : 0 + })) + + return toolTextResult({ + preamble: blueprint.preamble, + validatorCount: validators.length, + validators, + definitionCount: Object.keys(blueprint.definitions ?? {}).length + }) + } + ) + + server.registerTool( + "blueprint_codegen", + { + description: + "Generate TypeScript code from a CIP-57 Plutus blueprint JSON. Uses @evolution-sdk/evolution Blueprint codegen.", + inputSchema: z.object({ + blueprintJson: z.string().describe("The blueprint JSON string"), + config: z + .object({ + optionStyle: z.enum(["NullOr", "Option"]).optional(), + unionStyle: z.enum(["Variant", "TaggedUnion"]).optional(), + emptyConstructorStyle: z.enum(["Literal", "Unit"]).optional(), + includeIndex: z.boolean().optional(), + moduleStrategy: z.enum(["flat", "nested"]).optional(), + indent: z.string().optional() + }) + .optional() + .describe("Optional codegen configuration overrides") + }) + }, + async ({ blueprintJson, config }) => { + const raw = JSON.parse(blueprintJson) as unknown + const blueprint = Evolution.Schema.decodeUnknownSync(Evolution.Blueprint.PlutusBlueprint)(raw) + const codegenConfig = config + ? Evolution.Blueprint.createCodegenConfig(config as any) + : undefined + const typescript = Evolution.Blueprint.generateTypeScript(blueprint, codegenConfig) + + return toolTextResult({ generatedTypeScript: typescript }) + } + ) + + // ── Message signing tools ─────────────────────────────────────────────── + + server.registerTool( + "message_sign", + { + description: + "Sign arbitrary data with a private key following CIP-8 / CIP-30 message signing. " + + "Returns a COSE_Sign1 signed message. Suitable for devnet/testing use.", + inputSchema: z.object({ + addressHex: z.string().describe("Address as hex string"), + payload: z.string().describe("Payload as hex string"), + privateKeyHex: z.string().describe("Ed25519 private key as hex string") + }) + }, + async ({ addressHex, payload, privateKeyHex }) => { + const privateKey = Evolution.PrivateKey.fromHex(privateKeyHex) + const signed = Evolution.MessageSigning.SignData.signData(addressHex, hexToBytes(payload), privateKey) + return toolTextResult({ + signature: bytesToHex(signed.signature), + key: bytesToHex(signed.key) + }) + } + ) + + server.registerTool( + "message_verify", + { + description: + "Verify a CIP-8 / CIP-30 signed message. Returns whether the signature is valid.", + inputSchema: z.object({ + addressHex: z.string().describe("Address as hex string"), + keyHash: z.string().describe("Key hash (hex) used when signing"), + payload: z.string().describe("Original payload as hex string"), + signedMessage: z.object({ + signature: z.string().describe("COSE_Sign1 signature hex"), + key: z.string().describe("COSE_Key hex") + }) + }) + }, + async ({ addressHex, keyHash, payload, signedMessage }) => { + const valid = Evolution.MessageSigning.SignData.verifyData( + addressHex, + keyHash, + hexToBytes(payload), + { signature: hexToBytes(signedMessage.signature), key: hexToBytes(signedMessage.key) } + ) + return toolTextResult({ valid }) + } + ) + + // ── Fee validation ────────────────────────────────────────────────────── + + server.registerTool( + "fee_validate", + { + description: + "Validate whether a transaction's fee meets the minimum required fee. " + + "Returns isValid, actualFee, minRequiredFee, txSizeBytes, and difference.", + inputSchema: z.object({ + transactionCborHex: z.string().describe("Full transaction CBOR hex"), + minFeeCoefficient: z.string().describe("Protocol param minFeeCoefficient (bigint as string)"), + minFeeConstant: z.string().describe("Protocol param minFeeConstant (bigint as string)"), + fakeWitnessSetCborHex: z.string().optional().describe("Optional fake witness set CBOR hex for size estimation") + }) + }, + async ({ transactionCborHex, minFeeCoefficient, minFeeConstant, fakeWitnessSetCborHex }) => { + const transaction = Evolution.Transaction.fromCBORHex(transactionCborHex) + const protocolParams = { + minFeeCoefficient: BigInt(minFeeCoefficient), + minFeeConstant: BigInt(minFeeConstant) + } + const fakeWitnessSet = fakeWitnessSetCborHex + ? Evolution.TransactionWitnessSet.fromCBORHex(fakeWitnessSetCborHex) + : undefined + const result = Evolution.FeeValidation.validateTransactionFee( + transaction, + protocolParams, + fakeWitnessSet + ) + return toolTextResult({ + isValid: result.isValid, + actualFee: result.actualFee.toString(), + minRequiredFee: result.minRequiredFee.toString(), + txSizeBytes: result.txSizeBytes, + difference: result.difference.toString() + }) + } + ) + + // ── CIP-68 metadata codec ────────────────────────────────────────────── + + server.registerTool( + "cip68_codec", + { + description: + "Encode or decode CIP-68 metadata datums. CIP-68 datums contain metadata (PlutusData), " + + "a version integer, and an extra array. Also provides token label constants " + + "(REFERENCE=100, NFT=222, FT=333, RFT=444).", + inputSchema: z.object({ + action: z.enum(["decode", "encode", "tokenLabels"]), + cborHex: z.string().optional().describe("CBOR hex of CIP-68 datum (for decode)"), + datum: z + .object({ + metadata: z.any().describe("Metadata as PlutusData JSON"), + version: z.number().int().describe("Version integer"), + extra: z.array(z.any()).optional().describe("Extra PlutusData array (default: [])") + }) + .optional() + .describe("CIP-68 datum fields (for encode)") + }) + }, + async ({ action, cborHex, datum }) => { + switch (action) { + case "decode": { + if (!cborHex) throw new Error("'cborHex' is required for decode") + const decoded = Evolution.Plutus.CIP68Metadata.Codec.fromCBORHex(cborHex) + return toolTextResult({ + metadata: toStructured(decoded.metadata), + version: Number(decoded.version), + extra: decoded.extra.map((e: unknown) => toStructured(e)) + }) + } + case "encode": { + if (!datum) throw new Error("'datum' is required for encode") + const value = { + metadata: parseStructuredData(datum.metadata), + version: BigInt(datum.version), + extra: (datum.extra ?? []).map((e: unknown) => parseStructuredData(e)) + } + const hex = Evolution.Plutus.CIP68Metadata.Codec.toCBORHex(value as any) + return toolTextResult({ cborHex: hex }) + } + case "tokenLabels": { + return toolTextResult({ + REFERENCE_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.REFERENCE_TOKEN_LABEL, + NFT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.NFT_TOKEN_LABEL, + FT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.FT_TOKEN_LABEL, + RFT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.RFT_TOKEN_LABEL, + description: "CIP-68 token label prefixes: REFERENCE (100) for reference tokens, NFT (222), FT (333), RFT (444)" + }) + } + } + } + ) + + // ── Key management tools ──────────────────────────────────────────────── + + server.registerTool( + "key_generate", + { + description: + "Generate cryptographic keys, mnemonics, and derive keys from mnemonics. " + + "WARNING: Generated keys are returned in plaintext — use ONLY for devnet / testing. " + + "Actions: 'generateMnemonic' creates a BIP-39 mnemonic, " + + "'validateMnemonic' checks if a mnemonic is valid, " + + "'fromMnemonicCardano' derives a PrivateKey from a mnemonic via BIP32-Ed25519 (Icarus V2), " + + "'toPublicKey' derives the public key (VKey) from a private key, " + + "'keyHash' computes the Ed25519 key hash (blake2b-224) from a private key.", + inputSchema: z.object({ + action: z.enum(["generateMnemonic", "validateMnemonic", "fromMnemonicCardano", "toPublicKey", "keyHash"]), + mnemonic: z.string().optional().describe("BIP-39 mnemonic phrase (for validate/derive)"), + mnemonicStrength: z.enum(["128", "160", "192", "224", "256"]).optional().describe("Mnemonic strength in bits (default: 256)"), + account: z.number().int().nonnegative().optional().describe("Account index (default: 0)"), + role: z.enum(["0", "2"]).optional().describe("Role: 0 = payment, 2 = staking (default: 0)"), + index: z.number().int().nonnegative().optional().describe("Address index (default: 0)"), + password: z.string().optional().describe("Optional BIP-39 passphrase"), + privateKeyHex: z.string().optional().describe("Private key hex (for toPublicKey/keyHash)") + }) + }, + async ({ action, mnemonic, mnemonicStrength, account, role, index, password, privateKeyHex }) => { + switch (action) { + case "generateMnemonic": { + const strength = mnemonicStrength ? (Number(mnemonicStrength) as 128 | 160 | 192 | 224 | 256) : undefined + const words = Evolution.PrivateKey.generateMnemonic(strength) + return toolTextResult({ + mnemonic: words, + wordCount: words.split(" ").length, + strength: strength ?? 256 + }) + } + case "validateMnemonic": { + if (!mnemonic) throw new Error("'mnemonic' is required for validateMnemonic") + return toolTextResult({ + valid: Evolution.PrivateKey.validateMnemonic(mnemonic), + wordCount: mnemonic.split(" ").length + }) + } + case "fromMnemonicCardano": { + if (!mnemonic) throw new Error("'mnemonic' is required for fromMnemonicCardano") + const pk = Evolution.PrivateKey.fromMnemonicCardano(mnemonic, { + account: account ?? 0, + role: role ? (Number(role) as 0 | 2) : 0, + index: index ?? 0, + password + }) + const pub = Evolution.PrivateKey.toPublicKey(pk) + const kh = Evolution.KeyHash.fromPrivateKey(pk) + return toolTextResult({ + privateKeyHex: Evolution.PrivateKey.toHex(pk), + privateKeyBech32: Evolution.PrivateKey.toBech32(pk), + publicKeyHex: bytesToHex(Evolution.VKey.toBytes(pub)), + keyHashHex: Evolution.KeyHash.toHex(kh), + derivationPath: `m/1852'/1815'/${account ?? 0}'/${role ?? 0}/${index ?? 0}` + }) + } + case "toPublicKey": { + if (!privateKeyHex) throw new Error("'privateKeyHex' is required for toPublicKey") + const pk = Evolution.PrivateKey.fromHex(privateKeyHex) + const pub = Evolution.PrivateKey.toPublicKey(pk) + return toolTextResult({ + publicKeyHex: bytesToHex(Evolution.VKey.toBytes(pub)) + }) + } + case "keyHash": { + if (!privateKeyHex) throw new Error("'privateKeyHex' is required for keyHash") + const pk = Evolution.PrivateKey.fromHex(privateKeyHex) + const kh = Evolution.KeyHash.fromPrivateKey(pk) + return toolTextResult({ + keyHashHex: Evolution.KeyHash.toHex(kh), + publicKeyHex: bytesToHex(Evolution.VKey.toBytes(Evolution.PrivateKey.toPublicKey(pk))) + }) + } + } + } + ) + + // ── Native script tools ───────────────────────────────────────────────── + + const NativeScriptVariantSchema: z.ZodType = z.lazy(() => + z.discriminatedUnion("tag", [ + z.object({ tag: z.literal("pubKey"), keyHashHex: z.string().describe("Ed25519 key hash as hex (56 chars)") }), + z.object({ tag: z.literal("invalidBefore"), slot: z.string().describe("Slot number as string (bigint)") }), + z.object({ tag: z.literal("invalidHereafter"), slot: z.string().describe("Slot number as string (bigint)") }), + z.object({ tag: z.literal("all"), scripts: z.array(NativeScriptVariantSchema) }), + z.object({ tag: z.literal("any"), scripts: z.array(NativeScriptVariantSchema) }), + z.object({ + tag: z.literal("nOfK"), + required: z.string().describe("Required count as string (bigint)"), + scripts: z.array(NativeScriptVariantSchema) + }) + ]) + ) + + const buildNativeScript = (spec: any): Evolution.NativeScripts.NativeScript => { + switch (spec.tag) { + case "pubKey": + return Evolution.NativeScripts.makeScriptPubKey(hexToBytes(spec.keyHashHex)) + case "invalidBefore": + return Evolution.NativeScripts.makeInvalidBefore(BigInt(spec.slot)) + case "invalidHereafter": + return Evolution.NativeScripts.makeInvalidHereafter(BigInt(spec.slot)) + case "all": + return Evolution.NativeScripts.makeScriptAll(spec.scripts.map((s: any) => buildNativeScript(s).script)) + case "any": + return Evolution.NativeScripts.makeScriptAny(spec.scripts.map((s: any) => buildNativeScript(s).script)) + case "nOfK": + return Evolution.NativeScripts.makeScriptNOfK( + BigInt(spec.required), + spec.scripts.map((s: any) => buildNativeScript(s).script) + ) + default: + throw new Error(`Unknown native script tag: ${(spec as any).tag}`) + } + } + + const serializeNativeVariant = (v: any): any => { + switch (v._tag) { + case "ScriptPubKey": + return { tag: "pubKey", keyHashHex: bytesToHex(v.keyHash) } + case "InvalidBefore": + return { tag: "invalidBefore", slot: v.slot.toString() } + case "InvalidHereafter": + return { tag: "invalidHereafter", slot: v.slot.toString() } + case "ScriptAll": + return { tag: "all", scripts: v.scripts.map(serializeNativeVariant) } + case "ScriptAny": + return { tag: "any", scripts: v.scripts.map(serializeNativeVariant) } + case "ScriptNOfK": + return { tag: "nOfK", required: v.required.toString(), scripts: v.scripts.map(serializeNativeVariant) } + default: + return v + } + } + + server.registerTool( + "native_script_tools", + { + description: + "Build, parse, and analyze Cardano native scripts. " + + "Actions: 'build' creates a native script from a structured spec, " + + "'parseCbor' decodes a native script from CBOR hex, " + + "'toJson' converts a CBOR-encoded script to cardano-cli JSON format, " + + "'extractKeyHashes' lists all required key hashes, " + + "'countRequiredSigners' returns the minimum number of signers needed.", + inputSchema: z.object({ + action: z.enum(["build", "parseCbor", "toJson", "extractKeyHashes", "countRequiredSigners"]), + spec: NativeScriptVariantSchema.optional().describe("Script specification (for build)"), + cborHex: z.string().optional().describe("CBOR hex of a native script (for parse/toJson/extract/count)") + }) + }, + async ({ action, spec, cborHex }) => { + switch (action) { + case "build": { + if (!spec) throw new Error("'spec' is required for build") + const ns = buildNativeScript(spec) + const hex = Evolution.NativeScripts.toCBORHex(ns) + const json = Evolution.NativeScripts.toJSON(ns.script) + return toolTextResult({ + cborHex: hex, + json, + script: serializeNativeVariant(ns.script) + }) + } + case "parseCbor": { + if (!cborHex) throw new Error("'cborHex' is required for parseCbor") + const ns = Evolution.NativeScripts.fromCBORHex(cborHex) + return toolTextResult({ + script: serializeNativeVariant(ns.script), + json: Evolution.NativeScripts.toJSON(ns.script), + cborHex + }) + } + case "toJson": { + if (!cborHex) throw new Error("'cborHex' is required for toJson") + const ns = Evolution.NativeScripts.fromCBORHex(cborHex) + return toolTextResult({ json: Evolution.NativeScripts.toJSON(ns.script) }) + } + case "extractKeyHashes": { + if (!cborHex) throw new Error("'cborHex' is required for extractKeyHashes") + const ns = Evolution.NativeScripts.fromCBORHex(cborHex) + const hashes = Evolution.NativeScripts.extractKeyHashes(ns.script) + return toolTextResult({ + keyHashes: hashes.map((h: Uint8Array) => bytesToHex(h)), + count: hashes.length + }) + } + case "countRequiredSigners": { + if (!cborHex) throw new Error("'cborHex' is required for countRequiredSigners") + const ns = Evolution.NativeScripts.fromCBORHex(cborHex) + return toolTextResult({ + requiredSigners: Evolution.NativeScripts.countRequiredSigners(ns.script) + }) + } + } + } + ) + + // ── UTxO set tools ────────────────────────────────────────────────────── + + const UtxoItemSchema = z.object({ + transactionId: z.string().describe("Transaction hash hex (64 chars)"), + index: z.number().int().nonnegative().describe("Output index"), + address: z.string().describe("Address (bech32)"), + assets: z.record(z.string(), z.string()).describe("Asset map: { lovelace: '...', policyId.assetName: '...' }") + }) + + const parseUtxoItem = (item: any): Evolution.UTxO.UTxO => { + const address = Evolution.Address.fromBech32(item.address) + const assets = Evolution.Assets.fromRecord( + Object.fromEntries( + Object.entries(item.assets as Record).map(([k, v]) => [k, globalThis.BigInt(v)]) + ) + ) + const transactionId = Evolution.TransactionHash.fromHex(item.transactionId) + return new Evolution.UTxO.UTxO({ + transactionId, + index: globalThis.BigInt(item.index), + address, + assets + }) + } + + const serializeUtxoItem = (utxo: Evolution.UTxO.UTxO): any => { + const json = utxo.assets.toJSON() as { lovelace?: string; multiAsset?: Record> } + const assetsRecord: Record = {} + if (json.lovelace) assetsRecord.lovelace = json.lovelace + if (json.multiAsset) { + for (const [policy, names] of Object.entries(json.multiAsset)) { + for (const [name, qty] of Object.entries(names)) { + assetsRecord[`${policy}.${name}`] = qty + } + } + } + return { + transactionId: Evolution.TransactionHash.toHex(utxo.transactionId), + index: Number(utxo.index), + address: Evolution.Address.toBech32(utxo.address), + assets: assetsRecord, + outRef: Evolution.UTxO.toOutRefString(utxo) + } + } + + server.registerTool( + "utxo_tools", + { + description: + "Perform UTxO set operations: create sets, compute union/intersection/difference, filter, " + + "check membership, and get size. Useful for preparing coin selection and transaction building.", + inputSchema: z.object({ + action: z.enum(["create", "union", "intersection", "difference", "size"]), + utxos: z.array(UtxoItemSchema).optional().describe("UTxO items (for create)"), + left: z.array(UtxoItemSchema).optional().describe("Left UTxO set (for set operations)"), + right: z.array(UtxoItemSchema).optional().describe("Right UTxO set (for set operations)") + }) + }, + async ({ action, utxos, left, right }) => { + switch (action) { + case "create": { + if (!utxos) throw new Error("'utxos' is required for create") + const set = Evolution.UTxO.fromIterable(utxos.map(parseUtxoItem)) + return toolTextResult({ + size: Evolution.UTxO.size(set), + utxos: Evolution.UTxO.toArray(set).map(serializeUtxoItem) + }) + } + case "union": + case "intersection": + case "difference": { + if (!left || !right) throw new Error("'left' and 'right' are required for set operations") + const setA = Evolution.UTxO.fromIterable(left.map(parseUtxoItem)) + const setB = Evolution.UTxO.fromIterable(right.map(parseUtxoItem)) + const result = + action === "union" + ? Evolution.UTxO.union(setA, setB) + : action === "intersection" + ? Evolution.UTxO.intersection(setA, setB) + : Evolution.UTxO.difference(setA, setB) + return toolTextResult({ + operation: action, + leftSize: Evolution.UTxO.size(setA), + rightSize: Evolution.UTxO.size(setB), + resultSize: Evolution.UTxO.size(result), + utxos: Evolution.UTxO.toArray(result).map(serializeUtxoItem) + }) + } + case "size": { + if (!utxos) throw new Error("'utxos' is required for size") + const set = Evolution.UTxO.fromIterable(utxos.map(parseUtxoItem)) + return toolTextResult({ + size: Evolution.UTxO.size(set), + isEmpty: Evolution.UTxO.isEmpty(set) + }) + } + } + } + ) + + // ── Bech32 codec ──────────────────────────────────────────────────────── + + server.registerTool( + "bech32_codec", + { + description: + "Encode or decode Bech32/Bech32m strings. " + + "Actions: 'encode' creates a bech32 string from hex data and a prefix (hrp), " + + "'decode' extracts the prefix and hex data from a bech32 string.", + inputSchema: z.object({ + action: z.enum(["encode", "decode"]), + bech32: z.string().optional().describe("Bech32 string to decode"), + hex: z.string().optional().describe("Hex data to encode"), + prefix: z.string().optional().describe("Human-readable prefix (for encode)") + }) + }, + async ({ action, bech32, hex, prefix }) => { + switch (action) { + case "encode": { + if (!hex) throw new Error("'hex' is required for encode") + if (!prefix) throw new Error("'prefix' is required for encode") + const encoded = Evolution.Schema.decodeSync(Evolution.Bech32.FromHex(prefix))(hex) + return toolTextResult({ bech32: encoded, hex, prefix }) + } + case "decode": { + if (!bech32) throw new Error("'bech32' is required for decode") + // Extract prefix from the bech32 string (everything before the last '1') + const sepIdx = bech32.lastIndexOf("1") + if (sepIdx < 1) throw new Error("Invalid bech32 string: no separator found") + const hrp = bech32.substring(0, sepIdx) + const decodedHex = Evolution.Schema.encodeSync(Evolution.Bech32.FromHex(hrp))(bech32) + return toolTextResult({ + prefix: hrp, + hex: decodedHex, + byteLength: decodedHex.length / 2, + bech32 + }) + } + } + } + ) + + // ── Bytes codec ───────────────────────────────────────────────────────── + + server.registerTool( + "bytes_codec", + { + description: + "Convert between hex strings and byte arrays, validate byte lengths, " + + "and compare byte values. Supports all standard Cardano byte sizes " + + "(4, 16, 28, 29, 32, 57, 64, 80, 96, 128, 448 bytes).", + inputSchema: z.object({ + action: z.enum(["fromHex", "validate", "equals"]), + hex: z.string().optional().describe("Hex string"), + expectedLength: z.number().int().positive().optional().describe("Expected byte length to validate against"), + leftHex: z.string().optional().describe("Left hex string (for equals)"), + rightHex: z.string().optional().describe("Right hex string (for equals)") + }) + }, + async ({ action, hex, expectedLength, leftHex, rightHex }) => { + switch (action) { + case "fromHex": { + if (!hex) throw new Error("'hex' is required for fromHex") + const bytes = Evolution.Bytes.fromHex(hex) + return toolTextResult({ + hex: Evolution.Bytes.toHex(bytes), + byteLength: bytes.length, + hexLength: hex.length + }) + } + case "validate": { + if (!hex) throw new Error("'hex' is required for validate") + const bytes = Evolution.Bytes.fromHex(hex) + const byteLength = bytes.length + const validSizes = [4, 16, 28, 29, 32, 57, 64, 80, 96, 128, 448] + const matchesExpected = expectedLength ? byteLength === expectedLength : true + const matchesKnownSize = validSizes.includes(byteLength) + return toolTextResult({ + hex: Evolution.Bytes.toHex(bytes), + byteLength, + matchesExpected, + matchesKnownSize, + expectedLength: expectedLength ?? null, + knownSizes: validSizes + }) + } + case "equals": { + if (!leftHex || !rightHex) throw new Error("'leftHex' and 'rightHex' are required for equals") + const left = Evolution.Bytes.fromHex(leftHex) + const right = Evolution.Bytes.fromHex(rightHex) + return toolTextResult({ + equal: Evolution.Bytes.equals(left, right), + leftLength: left.length, + rightLength: right.length + }) + } + } + } + ) + + // ── Devnet cluster tools ──────────────────────────────────────────────── + + const DevnetConfigSchema = z + .object({ + clusterName: z.string().optional(), + networkMagic: z.number().int().positive().optional(), + shelleyGenesis: z + .object({ + slotLength: z.number().positive().optional(), + epochLength: z.number().int().positive().optional(), + activeSlotsCoeff: z.number().min(0).max(1).optional() + }) + .optional(), + kupo: z + .object({ + enabled: z.boolean().optional(), + port: z.number().int().positive().optional() + }) + .optional(), + ogmios: z + .object({ + enabled: z.boolean().optional(), + port: z.number().int().positive().optional() + }) + .optional(), + ports: z + .object({ + node: z.number().int().positive().optional(), + submit: z.number().int().positive().optional() + }) + .optional() + }) + .optional() + + const serializeCluster = (cluster: Devnet.Cluster.Cluster) => ({ + networkName: cluster.networkName, + cardanoNode: { id: cluster.cardanoNode.id, name: cluster.cardanoNode.name }, + kupo: cluster.kupo ? { id: cluster.kupo.id, name: cluster.kupo.name } : null, + ogmios: cluster.ogmios ? { id: cluster.ogmios.id, name: cluster.ogmios.name } : null, + slotConfig: Devnet.Cluster.getSlotConfig(cluster) + }) + + server.registerTool( + "devnet_create", + { + description: + "Create a local Cardano devnet cluster using Docker. " + + "Returns a cluster handle for use with other devnet_ tools. " + + "Requires Docker to be running. Package: @evolution-sdk/devnet.", + inputSchema: z.object({ + config: DevnetConfigSchema + }) + }, + async ({ config }) => { + const mergedConfig: Partial | undefined = config + ? { + ...(config.clusterName ? { clusterName: config.clusterName } : undefined), + ...(config.networkMagic ? { networkMagic: config.networkMagic } : undefined), + ...(config.ports ? { ports: { ...Devnet.Config.DEFAULT_DEVNET_CONFIG.ports, ...config.ports } } : undefined), + ...(config.shelleyGenesis + ? { + shelleyGenesis: { + ...Devnet.Config.DEFAULT_SHELLEY_GENESIS, + ...config.shelleyGenesis + } + } + : undefined), + ...(config.kupo + ? { kupo: { ...Devnet.Config.DEFAULT_KUPO_CONFIG, ...config.kupo } } + : undefined), + ...(config.ogmios + ? { ogmios: { ...Devnet.Config.DEFAULT_OGMIOS_CONFIG, ...config.ogmios } } + : undefined) + } + : undefined + + const cluster = await Devnet.Cluster.make(mergedConfig) + const clusterHandle = sessionStore.createCluster(cluster, cluster.networkName) + + return toolTextResult({ + clusterHandle, + cluster: serializeCluster(cluster) + }) + } + ) + + server.registerTool( + "devnet_start", + { + description: "Start all containers in a devnet cluster. Waits for block production before returning.", + inputSchema: z.object({ + clusterHandle: z.string() + }) + }, + async ({ clusterHandle }) => { + const session = sessionStore.getCluster(clusterHandle) + const cluster = session.cluster as Devnet.Cluster.Cluster + await Devnet.Cluster.start(cluster) + + return toolTextResult({ + clusterHandle, + status: "started", + cluster: serializeCluster(cluster) + }) + } + ) + + server.registerTool( + "devnet_stop", + { + description: "Stop all containers in a devnet cluster without removing them.", + inputSchema: z.object({ + clusterHandle: z.string() + }) + }, + async ({ clusterHandle }) => { + const session = sessionStore.getCluster(clusterHandle) + const cluster = session.cluster as Devnet.Cluster.Cluster + await Devnet.Cluster.stop(cluster) + + return toolTextResult({ clusterHandle, status: "stopped" }) + } + ) + + server.registerTool( + "devnet_remove", + { + description: "Stop and remove all containers in a devnet cluster.", + inputSchema: z.object({ + clusterHandle: z.string() + }) + }, + async ({ clusterHandle }) => { + const session = sessionStore.getCluster(clusterHandle) + const cluster = session.cluster as Devnet.Cluster.Cluster + await Devnet.Cluster.remove(cluster) + sessionStore.delete(clusterHandle) + + return toolTextResult({ clusterHandle, status: "removed" }) + } + ) + + server.registerTool( + "devnet_status", + { + description: "Get the status of containers in a devnet cluster.", + inputSchema: z.object({ + clusterHandle: z.string(), + containerName: z.enum(["cardanoNode", "kupo", "ogmios"]).optional() + }) + }, + async ({ clusterHandle, containerName }) => { + const session = sessionStore.getCluster(clusterHandle) + const cluster = session.cluster as Devnet.Cluster.Cluster + + const containers: Array<{ name: string; container: Devnet.Container.Container }> = containerName + ? (() => { + const c = cluster[containerName] + if (!c) throw new Error(`Container ${containerName} is not part of this cluster`) + return [{ name: containerName, container: c }] + })() + : [ + { name: "cardanoNode", container: cluster.cardanoNode }, + ...(cluster.kupo ? [{ name: "kupo", container: cluster.kupo }] : []), + ...(cluster.ogmios ? [{ name: "ogmios", container: cluster.ogmios }] : []) + ] + + const statuses = await Promise.all( + containers.map(async ({ name, container }) => { + const info = await Devnet.Container.getStatus(container) + return { + name, + containerId: container.id, + containerName: container.name, + running: info?.State?.Running ?? false, + status: info?.State?.Status ?? "unknown" + } + }) + ) + + return toolTextResult({ clusterHandle, containers: statuses }) + } + ) + + server.registerTool( + "devnet_exec", + { + description: "Execute a command inside a devnet container. Returns stdout.", + inputSchema: z.object({ + clusterHandle: z.string(), + containerName: z.enum(["cardanoNode", "kupo", "ogmios"]), + command: z.array(z.string()).min(1) + }) + }, + async ({ clusterHandle, containerName, command }) => { + const session = sessionStore.getCluster(clusterHandle) + const cluster = session.cluster as Devnet.Cluster.Cluster + const container = cluster[containerName] + + if (!container) { + throw new Error(`Container ${containerName} is not part of this cluster`) + } + + const output = await Devnet.Container.execCommand(container, command) + return toolTextResult({ containerName, command, output }) + } + ) + + server.registerTool( + "devnet_genesis_utxos", + { + description: + "Calculate genesis UTxOs from cluster config (offline) or query them from a running cluster. " + + "The 'calculate' action works without a running node.", + inputSchema: z.object({ + clusterHandle: z.string(), + action: z.enum(["calculate", "query"]) + }) + }, + async ({ clusterHandle, action }) => { + const session = sessionStore.getCluster(clusterHandle) + const cluster = session.cluster as Devnet.Cluster.Cluster + + const utxos = + action === "calculate" + ? await Devnet.Genesis.calculateUtxosFromConfig(cluster.shelleyGenesis) + : await Devnet.Genesis.queryUtxos(cluster) + + return toolTextResult({ + action, + count: utxos.length, + utxos: serializeUtxos(utxos as unknown as ReadonlyArray) + }) + } + ) + + server.registerTool( + "devnet_query_epoch", + { + description: "Query the current epoch from a running devnet cluster.", + inputSchema: z.object({ + clusterHandle: z.string() + }) + }, + async ({ clusterHandle }) => { + const session = sessionStore.getCluster(clusterHandle) + const cluster = session.cluster as Devnet.Cluster.Cluster + const epoch = await Devnet.Genesis.queryCurrentEpoch(cluster) + + return toolTextResult({ epoch: epoch.toString() }) + } + ) + + server.registerTool( + "devnet_config_defaults", + { + description: "Return the default devnet configuration values from @evolution-sdk/devnet.", + inputSchema: z.object({ + section: z.enum(["all", "shelleyGenesis", "alonzoGenesis", "conwayGenesis", "byronGenesis", "kupo", "ogmios", "nodeConfig"]).optional() + }) + }, + async ({ section }) => { + const sectionName = section ?? "all" + + if (sectionName === "all") { + return toolTextResult({ + clusterName: Devnet.Config.DEFAULT_DEVNET_CONFIG.clusterName, + networkMagic: Devnet.Config.DEFAULT_DEVNET_CONFIG.networkMagic, + image: Devnet.Config.DEFAULT_DEVNET_CONFIG.image, + ports: Devnet.Config.DEFAULT_DEVNET_CONFIG.ports, + kupo: Devnet.Config.DEFAULT_KUPO_CONFIG, + ogmios: Devnet.Config.DEFAULT_OGMIOS_CONFIG + }) + } + + const sections: Record = { + shelleyGenesis: Devnet.Config.DEFAULT_SHELLEY_GENESIS, + alonzoGenesis: Devnet.Config.DEFAULT_ALONZO_GENESIS, + conwayGenesis: Devnet.Config.DEFAULT_CONWAY_GENESIS, + byronGenesis: Devnet.Config.DEFAULT_BYRON_GENESIS, + kupo: Devnet.Config.DEFAULT_KUPO_CONFIG, + ogmios: Devnet.Config.DEFAULT_OGMIOS_CONFIG, + nodeConfig: Devnet.Config.DEFAULT_NODE_CONFIG + } + + return toolTextResult({ [sectionName]: toStructured(sections[sectionName]) }) + } + ) + + return server +} diff --git a/packages/evolution-mcp/src/sessions.ts b/packages/evolution-mcp/src/sessions.ts new file mode 100644 index 00000000..a94a944d --- /dev/null +++ b/packages/evolution-mcp/src/sessions.ts @@ -0,0 +1,207 @@ +import { randomUUID } from "node:crypto" + +export type ClientHandle = string +export type BuilderHandle = string +export type ResultHandle = string +export type SubmitHandle = string +export type ClusterHandle = string + +export interface ClientSession { + readonly kind: "client" + readonly client: unknown + readonly capabilities: Record + readonly createdAt: string +} + +export interface BuilderSession { + readonly kind: "builder" + readonly builder: unknown + readonly clientHandle: ClientHandle + readonly operations: Array + readonly createdAt: string +} + +export interface ResultSession { + readonly kind: "result" + readonly result: unknown + readonly resultType: "transaction-result" | "sign-builder" + readonly builderHandle: BuilderHandle + readonly createdAt: string +} + +export interface SubmitSession { + readonly kind: "submit" + readonly submitBuilder: unknown + readonly resultHandle: ResultHandle + readonly createdAt: string +} + +export interface ClusterSession { + readonly kind: "cluster" + readonly cluster: unknown + readonly clusterName: string + readonly createdAt: string +} + +type SessionRecord = ClientSession | BuilderSession | ResultSession | SubmitSession | ClusterSession + +const isRecord = ( + value: SessionRecord | undefined, + kind: T +): value is Extract => value?.kind === kind + +export class SessionStore { + private readonly sessions = new Map() + + createClient(client: unknown, capabilities: Record): ClientHandle { + const handle = randomUUID() + this.sessions.set(handle, { + kind: "client", + client, + capabilities, + createdAt: new Date().toISOString() + }) + return handle + } + + createBuilder(builder: unknown, clientHandle: ClientHandle, operations: Array = []): BuilderHandle { + const handle = randomUUID() + this.sessions.set(handle, { + kind: "builder", + builder, + clientHandle, + operations, + createdAt: new Date().toISOString() + }) + return handle + } + + createResult( + result: unknown, + resultType: "transaction-result" | "sign-builder", + builderHandle: BuilderHandle + ): ResultHandle { + const handle = randomUUID() + this.sessions.set(handle, { + kind: "result", + result, + resultType, + builderHandle, + createdAt: new Date().toISOString() + }) + return handle + } + + createSubmit(submitBuilder: unknown, resultHandle: ResultHandle): SubmitHandle { + const handle = randomUUID() + this.sessions.set(handle, { + kind: "submit", + submitBuilder, + resultHandle, + createdAt: new Date().toISOString() + }) + return handle + } + + createCluster(cluster: unknown, clusterName: string): ClusterHandle { + const handle = randomUUID() + this.sessions.set(handle, { + kind: "cluster", + cluster, + clusterName, + createdAt: new Date().toISOString() + }) + return handle + } + + getClient(handle: ClientHandle): ClientSession { + const record = this.sessions.get(handle) + if (!isRecord(record, "client")) { + throw new Error(`Unknown client handle: ${handle}`) + } + return record + } + + getBuilder(handle: BuilderHandle): BuilderSession { + const record = this.sessions.get(handle) + if (!isRecord(record, "builder")) { + throw new Error(`Unknown builder handle: ${handle}`) + } + return record + } + + getResult(handle: ResultHandle): ResultSession { + const record = this.sessions.get(handle) + if (!isRecord(record, "result")) { + throw new Error(`Unknown result handle: ${handle}`) + } + return record + } + + getSubmit(handle: SubmitHandle): SubmitSession { + const record = this.sessions.get(handle) + if (!isRecord(record, "submit")) { + throw new Error(`Unknown submit handle: ${handle}`) + } + return record + } + + getCluster(handle: ClusterHandle): ClusterSession { + const record = this.sessions.get(handle) + if (!isRecord(record, "cluster")) { + throw new Error(`Unknown cluster handle: ${handle}`) + } + return record + } + + updateBuilderOperations(handle: BuilderHandle, operation: string): void { + const record = this.getBuilder(handle) + this.sessions.set(handle, { + ...record, + operations: [...record.operations, operation] + }) + } + + delete(handle: string): boolean { + return this.sessions.delete(handle) + } + + stats(): Record { + let clients = 0 + let builders = 0 + let results = 0 + let submits = 0 + let clusters = 0 + + for (const record of this.sessions.values()) { + switch (record.kind) { + case "client": + clients += 1 + break + case "builder": + builders += 1 + break + case "result": + results += 1 + break + case "submit": + submits += 1 + break + case "cluster": + clusters += 1 + break + } + } + + return { + clients, + builders, + results, + submits, + clusters, + total: this.sessions.size + } + } +} + +export const sessionStore = new SessionStore() \ No newline at end of file diff --git a/packages/evolution-mcp/test/server.test.ts b/packages/evolution-mcp/test/server.test.ts new file mode 100644 index 00000000..e0eb1b8b --- /dev/null +++ b/packages/evolution-mcp/test/server.test.ts @@ -0,0 +1,875 @@ +import { once } from "node:events" + +import { Client } from "@modelcontextprotocol/sdk/client/index.js" +import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js" + +import { startHttpServer } from "../src/http.js" + +const TEST_ADDRESS = + "addr_test1qz2fxv2umyhttkxyxp8x0dlpdt3k6cwng5pxj3jhsydzer3n0d3vllmyqwsx5wktcd8cc3sq835lu7drv2xwl2wywfgs68faae" + +const parseToolJson = (result: unknown): T => { + const content = + typeof result === "object" && result !== null && "content" in result + ? (result as { content?: Array<{ type?: string; text?: string }> }).content + : undefined + + const text = content?.find((item) => item.type === "text")?.text + if (!text) { + throw new Error("Tool result did not include text content") + } + + return JSON.parse(text) as T +} + +describe("evolution-mcp", () => { + test("serves MCP tools over HTTP and supports offline transaction building", async () => { + const { server } = await startHttpServer({ port: 0 }) + const addressInfo = server.address() + + if (!addressInfo || typeof addressInfo === "string") { + throw new Error("Failed to read bound server address") + } + + const client = new Client({ name: "evolution-mcp-test", version: "1.0.0" }) + const transport = new StreamableHTTPClientTransport(new URL(`http://127.0.0.1:${addressInfo.port}/mcp`)) + + await client.connect(transport) + + const toolsResult = await client.listTools() + expect(toolsResult.tools.some((tool) => tool.name === "create_client")).toBe(true) + expect(toolsResult.tools.some((tool) => tool.name === "sdk_exports")).toBe(true) + expect(toolsResult.tools.some((tool) => tool.name === "cbor_codec")).toBe(true) + expect(toolsResult.tools.some((tool) => tool.name === "data_codec")).toBe(true) + expect(toolsResult.tools.some((tool) => tool.name === "identifier_codec")).toBe(true) + + const exportsResult = await client.callTool({ + name: "sdk_exports", + arguments: { + exportName: "Address" + } + }) + + expect(parseToolJson<{ members: Array<{ name: string }> }>(exportsResult).members.some((member) => member.name === "fromBech32")).toBe(true) + + const addressCodecResult = await client.callTool({ + name: "address_codec", + arguments: { + action: "inspect", + value: TEST_ADDRESS + } + }) + + expect(parseToolJson<{ details: { address: { bech32: string } } }>(addressCodecResult).details.address.bech32).toBe(TEST_ADDRESS) + + const assetsCodecResult = await client.callTool({ + name: "assets_codec", + arguments: { + action: "merge", + left: { + lovelace: "1000000" + }, + right: { + lovelace: "2500000" + } + } + }) + + expect(parseToolJson<{ assets: { record: { lovelace: string } } }>(assetsCodecResult).assets.record.lovelace).toBe("3500000") + + const cborEncodeResult = await client.callTool({ + name: "cbor_codec", + arguments: { + action: "encode", + optionsPreset: "canonical", + value: { + type: "map", + entries: [ + { + key: { type: "text", value: "hello" }, + value: { + type: "array", + items: [ + { type: "integer", value: "42" }, + { type: "bytes", hex: "deadbeef" } + ] + } + } + ] + } + } + }) + + const cborHex = parseToolJson<{ cborHex: string }>(cborEncodeResult).cborHex + expect(cborHex.length).toBeGreaterThan(0) + + const cborDecodeResult = await client.callTool({ + name: "cbor_codec", + arguments: { + action: "decodeWithFormat", + cborHex + } + }) + + const decodedCbor = parseToolJson<{ + value: { + type: string + entries: Array<{ key: { type: string; value: string }; value: { type: string; items: Array<{ type: string; value?: string; hex?: string }> } }> + } + format: { type: string } + }>(cborDecodeResult) + + expect(decodedCbor.value.type).toBe("map") + expect(decodedCbor.value.entries[0]?.key.value).toBe("hello") + expect(decodedCbor.value.entries[0]?.value.items[1]?.hex).toBe("deadbeef") + expect(decodedCbor.format.type).toBe("map") + + const dataEncodeResult = await client.callTool({ + name: "data_codec", + arguments: { + action: "encode", + optionsPreset: "aiken", + value: { + type: "constr", + index: "0", + fields: [ + { type: "int", value: "42" }, + { type: "bytes", hex: "deadbeef" } + ] + } + } + }) + + const dataCborHex = parseToolJson<{ cborHex: string }>(dataEncodeResult).cborHex + expect(dataCborHex.length).toBeGreaterThan(0) + + const dataHashResult = await client.callTool({ + name: "data_codec", + arguments: { + action: "hashData", + dataCborHex, + optionsPreset: "aiken" + } + }) + + const hashedData = parseToolJson<{ + data: { type: string; index: string; fields: Array<{ type: string; value?: string; hex?: string }> } + datumHash: string + structuralHash: number + }>(dataHashResult) + + expect(hashedData.data.type).toBe("constr") + expect(hashedData.data.index).toBe("0") + expect(hashedData.data.fields[0]?.value).toBe("42") + expect(hashedData.datumHash).toHaveLength(64) + expect(Number.isInteger(hashedData.structuralHash)).toBe(true) + + const poolKeyHashHex = "11".repeat(28) + const poolIdentifierResult = await client.callTool({ + name: "identifier_codec", + arguments: { + kind: "poolKeyHash", + action: "decode", + input: poolKeyHashHex, + inputFormat: "hex" + } + }) + + const decodedPool = parseToolJson<{ + identifier: { type: string; hex: string; bech32: string } + }>(poolIdentifierResult) + + expect(decodedPool.identifier.type).toBe("poolKeyHash") + expect(decodedPool.identifier.hex).toBe(poolKeyHashHex) + expect(decodedPool.identifier.bech32.startsWith("pool1")).toBe(true) + + const drepEncodeResult = await client.callTool({ + name: "identifier_codec", + arguments: { + kind: "drep", + action: "encode", + value: { + type: "drep", + drepType: "alwaysAbstain" + } + } + }) + + const encodedDrep = parseToolJson<{ + identifier: { type: string; drepType: string; cborHex: string } + }>(drepEncodeResult) + + expect(encodedDrep.identifier.type).toBe("drep") + expect(encodedDrep.identifier.drepType).toBe("alwaysAbstain") + expect(encodedDrep.identifier.cborHex.length).toBeGreaterThan(0) + + const drepEqualityResult = await client.callTool({ + name: "identifier_codec", + arguments: { + kind: "drep", + action: "equals", + left: encodedDrep.identifier.cborHex, + leftFormat: "cbor", + right: encodedDrep.identifier.cborHex, + rightFormat: "cbor" + } + }) + + expect(parseToolJson<{ equal: boolean }>(drepEqualityResult).equal).toBe(true) + + const createClientResult = await client.callTool({ + name: "create_client", + arguments: { + network: "preview", + provider: { + type: "koios", + baseUrl: "http://127.0.0.1:65535" + }, + wallet: { + type: "read-only", + address: TEST_ADDRESS + } + } + }) + + const clientHandle = parseToolJson<{ clientHandle: string }>(createClientResult).clientHandle + + const addressResult = await client.callTool({ + name: "client_invoke", + arguments: { + clientHandle, + method: "address" + } + }) + + expect(parseToolJson<{ address: string }>(addressResult).address).toBe(TEST_ADDRESS) + + const builderResult = await client.callTool({ + name: "tx_builder_create", + arguments: { clientHandle } + }) + + const builderHandle = parseToolJson<{ builderHandle: string }>(builderResult).builderHandle + + await client.callTool({ + name: "tx_builder_apply", + arguments: { + builderHandle, + operation: "payToAddress", + address: TEST_ADDRESS, + assets: { + lovelace: "1500000" + } + } + }) + + const buildResult = await client.callTool({ + name: "tx_builder_build", + arguments: { + builderHandle, + buildOptions: { + changeAddress: TEST_ADDRESS, + availableUtxos: [ + { + transactionId: "11".repeat(32), + index: 0, + address: TEST_ADDRESS, + assets: { + lovelace: "10000000" + } + } + ], + protocolParameters: { + minFeeCoefficient: 44, + minFeeConstant: 155381, + coinsPerUtxoByte: 4310, + maxTxSize: 16384, + priceMem: 0.0577, + priceStep: 0.0000721, + minFeeRefScriptCostPerByte: 44 + } + } + } + }) + + const built = parseToolJson<{ + resultType: string + transaction: { cborHex: string } + estimatedFee: string + }>(buildResult) + + expect(built.resultType).toBe("transaction-result") + expect(built.transaction.cborHex.length).toBeGreaterThan(0) + expect(Number.parseInt(built.estimatedFee, 10)).toBeGreaterThan(0) + + const transactionCodecResult = await client.callTool({ + name: "transaction_codec", + arguments: { + action: "decode", + transactionCborHex: built.transaction.cborHex + } + }) + + expect(parseToolJson<{ transaction: { cborHex: string } }>(transactionCodecResult).transaction.cborHex).toBe(built.transaction.cborHex) + + // typed_export_codec: listModules + const listModulesResult = await client.callTool({ + name: "typed_export_codec", + arguments: { + moduleName: "TransactionInput", + action: "listModules" + } + }) + + const listedModules = parseToolJson<{ modules: Array }>(listModulesResult).modules + expect(listedModules).toContain("TransactionInput") + expect(listedModules).toContain("Certificate") + expect(listedModules).toContain("Value") + expect(listedModules).not.toContain("DRep") + + // typed_export_codec: decode TransactionInput + const txInputCborHex = "825820000000000000000000000000000000000000000000000000000000000000000000" + + const typedDecodeResult = await client.callTool({ + name: "typed_export_codec", + arguments: { + moduleName: "TransactionInput", + action: "decode", + cborHex: txInputCborHex + } + }) + + const decodedInput = parseToolJson<{ + moduleName: string + json: { _tag: string; index: string } + cborHex: string + }>(typedDecodeResult) + + expect(decodedInput.moduleName).toBe("TransactionInput") + expect(decodedInput.json._tag).toBe("TransactionInput") + expect(decodedInput.cborHex).toBe(txInputCborHex) + + // typed_export_codec: reencode TransactionInput + const typedReencodeResult = await client.callTool({ + name: "typed_export_codec", + arguments: { + moduleName: "TransactionInput", + action: "reencode", + cborHex: txInputCborHex + } + }) + + expect(parseToolJson<{ cborHex: string }>(typedReencodeResult).cborHex).toBe(txInputCborHex) + + // evaluator_info: list available evaluators + const evaluatorInfoResult = await client.callTool({ + name: "evaluator_info", + arguments: {} + }) + + const evaluatorInfo = parseToolJson<{ + evaluators: Array<{ name: string; package: string; available: boolean }> + usage: string + }>(evaluatorInfoResult) + + expect(evaluatorInfo.evaluators).toHaveLength(2) + expect(evaluatorInfo.evaluators[0]?.name).toBe("aiken") + expect(evaluatorInfo.evaluators[0]?.available).toBe(true) + expect(evaluatorInfo.evaluators[1]?.name).toBe("scalus") + expect(evaluatorInfo.evaluators[1]?.available).toBe(true) + + // devnet_config_defaults: get defaults + const devnetDefaultsResult = await client.callTool({ + name: "devnet_config_defaults", + arguments: { section: "all" } + }) + + const devnetDefaults = parseToolJson<{ + clusterName: string + networkMagic: number + image: string + }>(devnetDefaultsResult) + + expect(devnetDefaults.clusterName).toBeTruthy() + expect(devnetDefaults.networkMagic).toBe(42) + expect(devnetDefaults.image).toContain("cardano-node") + + // time_slot_convert: slotToUnix + const slotToUnixResult = await client.callTool({ + name: "time_slot_convert", + arguments: { + action: "slotToUnix", + network: "Mainnet", + slot: "0" + } + }) + + const slotUnix = parseToolJson<{ slot: string; unixTimeMs: string; isoDate: string }>(slotToUnixResult) + expect(slotUnix.slot).toBe("0") + expect(Number(slotUnix.unixTimeMs)).toBeGreaterThan(0) + expect(slotUnix.isoDate).toContain("2020") + + // time_slot_convert: getConfig + const slotConfigResult = await client.callTool({ + name: "time_slot_convert", + arguments: { + action: "getConfig", + network: "Preview" + } + }) + + const slotConfig = parseToolJson<{ network: string; zeroTime: string; slotLength: number }>(slotConfigResult) + expect(slotConfig.network).toBe("Preview") + expect(slotConfig.slotLength).toBe(1000) + + // blueprint_parse + const minimalBlueprint = JSON.stringify({ + preamble: { + title: "test", + version: "0.0.0", + plutusVersion: "v3", + compiler: { name: "Aiken", version: "v1.0.0" } + }, + validators: [ + { + title: "test.spend", + compiledCode: "4e4d01000033222220051", + hash: "abababababababababababababababababababababababababababababab" + } + ], + definitions: {} + }) + + const blueprintParseResult = await client.callTool({ + name: "blueprint_parse", + arguments: { blueprintJson: minimalBlueprint } + }) + + const parsedBp = parseToolJson<{ + preamble: { title: string } + validatorCount: number + validators: Array<{ title: string; hash: string }> + }>(blueprintParseResult) + + expect(parsedBp.preamble.title).toBe("test") + expect(parsedBp.validatorCount).toBe(1) + expect(parsedBp.validators[0]?.title).toBe("test.spend") + + // blueprint_codegen + const blueprintCodegenResult = await client.callTool({ + name: "blueprint_codegen", + arguments: { blueprintJson: minimalBlueprint } + }) + + const codegen = parseToolJson<{ generatedTypeScript: string }>(blueprintCodegenResult) + expect(codegen.generatedTypeScript.length).toBeGreaterThan(0) + + // message_sign + message_verify round-trip + // Generate test key material outside MCP (for constructing hex inputs) + const { PrivateKey, KeyHash } = await import("@evolution-sdk/evolution") + const rawBytes = PrivateKey.generate() + const pk = PrivateKey.fromBytes(rawBytes) + const pkHex = PrivateKey.toHex(pk) + const kh = KeyHash.fromPrivateKey(pk) + const khHex = KeyHash.toHex(kh) + const payloadHex = "48656c6c6f" // "Hello" in hex + + const signResult = await client.callTool({ + name: "message_sign", + arguments: { + addressHex: khHex, + payload: payloadHex, + privateKeyHex: pkHex + } + }) + + const signed = parseToolJson<{ signature: string; key: string }>(signResult) + expect(signed.signature.length).toBeGreaterThan(0) + expect(signed.key.length).toBeGreaterThan(0) + + const verifyResult = await client.callTool({ + name: "message_verify", + arguments: { + addressHex: khHex, + keyHash: khHex, + payload: payloadHex, + signedMessage: { signature: signed.signature, key: signed.key } + } + }) + + expect(parseToolJson<{ valid: boolean }>(verifyResult).valid).toBe(true) + + // fee_validate: use the transaction built earlier + const feeValidateResult = await client.callTool({ + name: "fee_validate", + arguments: { + transactionCborHex: built.transaction.cborHex, + minFeeCoefficient: "44", + minFeeConstant: "155381" + } + }) + + const feeResult = parseToolJson<{ + isValid: boolean + actualFee: string + minRequiredFee: string + txSizeBytes: number + difference: string + }>(feeValidateResult) + + expect(typeof feeResult.isValid).toBe("boolean") + expect(Number(feeResult.actualFee)).toBeGreaterThan(0) + expect(Number(feeResult.minRequiredFee)).toBeGreaterThan(0) + expect(feeResult.txSizeBytes).toBeGreaterThan(0) + + // cip68_codec: tokenLabels + const cip68LabelsResult = await client.callTool({ + name: "cip68_codec", + arguments: { action: "tokenLabels" } + }) + + const labels = parseToolJson<{ + REFERENCE_TOKEN_LABEL: number + NFT_TOKEN_LABEL: number + FT_TOKEN_LABEL: number + RFT_TOKEN_LABEL: number + }>(cip68LabelsResult) + + expect(labels.REFERENCE_TOKEN_LABEL).toBe(100) + expect(labels.NFT_TOKEN_LABEL).toBe(222) + expect(labels.FT_TOKEN_LABEL).toBe(333) + expect(labels.RFT_TOKEN_LABEL).toBe(444) + + // cip68_codec: encode then decode round-trip + const cip68EncodeResult = await client.callTool({ + name: "cip68_codec", + arguments: { + action: "encode", + datum: { + metadata: { type: "map", entries: [] }, + version: 1, + extra: [] + } + } + }) + + const cip68Encoded = parseToolJson<{ cborHex: string }>(cip68EncodeResult) + expect(cip68Encoded.cborHex.length).toBeGreaterThan(0) + + const cip68DecodeResult = await client.callTool({ + name: "cip68_codec", + arguments: { + action: "decode", + cborHex: "d8799fbf446e616d654474657374ff0180ff" + } + }) + + const cip68Decoded = parseToolJson<{ version: number }>(cip68DecodeResult) + expect(cip68Decoded.version).toBe(1) + + // key_generate: generateMnemonic + const mnemonicResult = await client.callTool({ + name: "key_generate", + arguments: { action: "generateMnemonic" } + }) + + const mnemonicData = parseToolJson<{ + mnemonic: string + wordCount: number + strength: number + }>(mnemonicResult) + + expect(mnemonicData.wordCount).toBe(24) + expect(mnemonicData.strength).toBe(256) + + // key_generate: validateMnemonic + const validateResult = await client.callTool({ + name: "key_generate", + arguments: { + action: "validateMnemonic", + mnemonic: mnemonicData.mnemonic + } + }) + + expect(parseToolJson<{ valid: boolean }>(validateResult).valid).toBe(true) + + // key_generate: fromMnemonicCardano + const deriveResult = await client.callTool({ + name: "key_generate", + arguments: { + action: "fromMnemonicCardano", + mnemonic: mnemonicData.mnemonic, + account: 0, + role: "0", + index: 0 + } + }) + + const derived = parseToolJson<{ + privateKeyHex: string + privateKeyBech32: string + publicKeyHex: string + keyHashHex: string + derivationPath: string + }>(deriveResult) + + expect(derived.privateKeyHex.length).toBe(128) + expect(derived.privateKeyBech32.startsWith("ed25519e_sk")).toBe(true) + expect(derived.publicKeyHex.length).toBe(64) + expect(derived.keyHashHex.length).toBe(56) + expect(derived.derivationPath).toBe("m/1852'/1815'/0'/0/0") + + // key_generate: keyHash + const keyHashResult = await client.callTool({ + name: "key_generate", + arguments: { + action: "keyHash", + privateKeyHex: derived.privateKeyHex + } + }) + + const keyHashData = parseToolJson<{ keyHashHex: string; publicKeyHex: string }>(keyHashResult) + expect(keyHashData.keyHashHex).toBe(derived.keyHashHex) + expect(keyHashData.publicKeyHex).toBe(derived.publicKeyHex) + + // native_script_tools: build a pubKey script + const nsBuildResult = await client.callTool({ + name: "native_script_tools", + arguments: { + action: "build", + spec: { tag: "pubKey", keyHashHex: derived.keyHashHex } + } + }) + + const nsBuilt = parseToolJson<{ + cborHex: string + json: { type: string; keyHash: string } + script: { tag: string; keyHashHex: string } + }>(nsBuildResult) + + expect(nsBuilt.json.type).toBe("sig") + expect(nsBuilt.json.keyHash).toBe(derived.keyHashHex) + expect(nsBuilt.cborHex.length).toBeGreaterThan(0) + + // native_script_tools: parseCbor round-trip + const nsParsedResult = await client.callTool({ + name: "native_script_tools", + arguments: { + action: "parseCbor", + cborHex: nsBuilt.cborHex + } + }) + + const nsParsed = parseToolJson<{ + script: { tag: string; keyHashHex: string } + json: { type: string } + }>(nsParsedResult) + + expect(nsParsed.script.tag).toBe("pubKey") + expect(nsParsed.script.keyHashHex).toBe(derived.keyHashHex) + + // native_script_tools: build a complex script (all + time lock) + const nsComplexResult = await client.callTool({ + name: "native_script_tools", + arguments: { + action: "build", + spec: { + tag: "all", + scripts: [ + { tag: "pubKey", keyHashHex: derived.keyHashHex }, + { tag: "invalidBefore", slot: "1000" } + ] + } + } + }) + + const nsComplex = parseToolJson<{ + cborHex: string + json: { type: string } + }>(nsComplexResult) + + expect(nsComplex.json.type).toBe("all") + expect(nsComplex.cborHex.length).toBeGreaterThan(0) + + // native_script_tools: extractKeyHashes + const nsHashesResult = await client.callTool({ + name: "native_script_tools", + arguments: { + action: "extractKeyHashes", + cborHex: nsComplex.cborHex + } + }) + + const nsHashes = parseToolJson<{ keyHashes: string[]; count: number }>(nsHashesResult) + expect(nsHashes.count).toBe(1) + expect(nsHashes.keyHashes[0]).toBe(derived.keyHashHex) + + // native_script_tools: countRequiredSigners + const nsCountResult = await client.callTool({ + name: "native_script_tools", + arguments: { + action: "countRequiredSigners", + cborHex: nsComplex.cborHex + } + }) + + expect(parseToolJson<{ requiredSigners: number }>(nsCountResult).requiredSigners).toBe(1) + + // utxo_tools: create + size + const utxoCreateResult = await client.callTool({ + name: "utxo_tools", + arguments: { + action: "create", + utxos: [ + { + transactionId: "11".repeat(32), + index: 0, + address: TEST_ADDRESS, + assets: { lovelace: "5000000" } + }, + { + transactionId: "22".repeat(32), + index: 1, + address: TEST_ADDRESS, + assets: { lovelace: "3000000" } + } + ] + } + }) + + const utxoCreated = parseToolJson<{ + size: number + utxos: Array<{ transactionId: string; outRef: string }> + }>(utxoCreateResult) + + expect(utxoCreated.size).toBe(2) + + // utxo_tools: difference + const utxoDiffResult = await client.callTool({ + name: "utxo_tools", + arguments: { + action: "difference", + left: [ + { transactionId: "11".repeat(32), index: 0, address: TEST_ADDRESS, assets: { lovelace: "5000000" } }, + { transactionId: "22".repeat(32), index: 1, address: TEST_ADDRESS, assets: { lovelace: "3000000" } } + ], + right: [ + { transactionId: "11".repeat(32), index: 0, address: TEST_ADDRESS, assets: { lovelace: "5000000" } } + ] + } + }) + + const utxoDiff = parseToolJson<{ + operation: string + resultSize: number + }>(utxoDiffResult) + + expect(utxoDiff.operation).toBe("difference") + expect(utxoDiff.resultSize).toBe(1) + + // bech32_codec: encode + const bech32EncodeResult = await client.callTool({ + name: "bech32_codec", + arguments: { + action: "encode", + hex: "11".repeat(28), + prefix: "pool" + } + }) + + const bech32Enc = parseToolJson<{ bech32: string; hex: string; prefix: string }>(bech32EncodeResult) + expect(bech32Enc.bech32.startsWith("pool1")).toBe(true) + expect(bech32Enc.prefix).toBe("pool") + + // bech32_codec: decode + const bech32DecodeResult = await client.callTool({ + name: "bech32_codec", + arguments: { + action: "decode", + bech32: bech32Enc.bech32 + } + }) + + const bech32Dec = parseToolJson<{ prefix: string; hex: string; byteLength: number }>(bech32DecodeResult) + expect(bech32Dec.prefix).toBe("pool") + expect(bech32Dec.hex).toBe("11".repeat(28)) + expect(bech32Dec.byteLength).toBe(28) + + // bytes_codec: fromHex + const bytesResult = await client.callTool({ + name: "bytes_codec", + arguments: { + action: "fromHex", + hex: "deadbeef" + } + }) + + const bytesData = parseToolJson<{ hex: string; byteLength: number }>(bytesResult) + expect(bytesData.hex).toBe("deadbeef") + expect(bytesData.byteLength).toBe(4) + + // bytes_codec: validate + const bytesValidateResult = await client.callTool({ + name: "bytes_codec", + arguments: { + action: "validate", + hex: "00".repeat(32), + expectedLength: 32 + } + }) + + const bytesValid = parseToolJson<{ + byteLength: number + matchesExpected: boolean + matchesKnownSize: boolean + }>(bytesValidateResult) + + expect(bytesValid.byteLength).toBe(32) + expect(bytesValid.matchesExpected).toBe(true) + expect(bytesValid.matchesKnownSize).toBe(true) + + // bytes_codec: equals + const bytesEqResult = await client.callTool({ + name: "bytes_codec", + arguments: { + action: "equals", + leftHex: "deadbeef", + rightHex: "deadbeef" + } + }) + + expect(parseToolJson<{ equal: boolean }>(bytesEqResult).equal).toBe(true) + + // Verify all tools are listed + const allTools = await client.listTools() + const toolNames = allTools.tools.map((t) => t.name) + expect(toolNames).toContain("evaluator_info") + expect(toolNames).toContain("time_slot_convert") + expect(toolNames).toContain("blueprint_parse") + expect(toolNames).toContain("blueprint_codegen") + expect(toolNames).toContain("message_sign") + expect(toolNames).toContain("message_verify") + expect(toolNames).toContain("fee_validate") + expect(toolNames).toContain("cip68_codec") + expect(toolNames).toContain("key_generate") + expect(toolNames).toContain("native_script_tools") + expect(toolNames).toContain("utxo_tools") + expect(toolNames).toContain("bech32_codec") + expect(toolNames).toContain("bytes_codec") + expect(toolNames).toContain("devnet_create") + expect(toolNames).toContain("devnet_start") + expect(toolNames).toContain("devnet_stop") + expect(toolNames).toContain("devnet_remove") + expect(toolNames).toContain("devnet_status") + expect(toolNames).toContain("devnet_exec") + expect(toolNames).toContain("devnet_genesis_utxos") + expect(toolNames).toContain("devnet_query_epoch") + expect(toolNames).toContain("devnet_config_defaults") + + await client.close() + await transport.close() + + server.close() + await once(server, "close") + }) +}) \ No newline at end of file diff --git a/packages/evolution-mcp/tsconfig.build.json b/packages/evolution-mcp/tsconfig.build.json new file mode 100644 index 00000000..dd99b13a --- /dev/null +++ b/packages/evolution-mcp/tsconfig.build.json @@ -0,0 +1,12 @@ +{ + "$schema": "https://json.schemastore.org/tsconfig", + "extends": "./tsconfig.src.json", + "compilerOptions": { + "tsBuildInfoFile": ".tsbuildinfo/build.tsbuildinfo", + "outDir": "dist", + "types": ["node"], + "rootDir": "src", + "stripInternal": true + }, + "exclude": ["test"] +} \ No newline at end of file diff --git a/packages/evolution-mcp/tsconfig.json b/packages/evolution-mcp/tsconfig.json new file mode 100644 index 00000000..994650bf --- /dev/null +++ b/packages/evolution-mcp/tsconfig.json @@ -0,0 +1,6 @@ +{ + "$schema": "https://json.schemastore.org/tsconfig", + "extends": "../../tsconfig.base.json", + "include": [], + "references": [{ "path": "tsconfig.src.json" }] +} \ No newline at end of file diff --git a/packages/evolution-mcp/tsconfig.src.json b/packages/evolution-mcp/tsconfig.src.json new file mode 100644 index 00000000..9e01a63d --- /dev/null +++ b/packages/evolution-mcp/tsconfig.src.json @@ -0,0 +1,11 @@ +{ + "$schema": "https://json.schemastore.org/tsconfig", + "extends": "../../tsconfig.base.json", + "include": ["src", "test"], + "compilerOptions": { + "tsBuildInfoFile": ".tsbuildinfo/src.tsbuildinfo", + "outDir": ".tsbuildinfo/src", + "types": ["node", "vitest/globals"], + "rootDir": "." + } +} \ No newline at end of file diff --git a/packages/evolution-mcp/vitest.config.ts b/packages/evolution-mcp/vitest.config.ts new file mode 100644 index 00000000..2fc14a4e --- /dev/null +++ b/packages/evolution-mcp/vitest.config.ts @@ -0,0 +1,12 @@ +import { defineConfig } from "vitest/config" + +export default defineConfig({ + test: { + globals: true, + environment: "node", + testTimeout: 30_000, + hookTimeout: 30_000, + teardownTimeout: 15_000, + exclude: ["**/node_modules/**", "**/dist/**", "**/.turbo/**", "**/.tsbuildinfo/**"] + } +}) \ No newline at end of file diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index e01fb1ff..ea500333 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -332,6 +332,43 @@ importers: specifier: ^5.9.2 version: 5.9.2 + packages/evolution-mcp: + dependencies: + '@effect/platform': + specifier: ^0.90.10 + version: 0.90.10(effect@3.19.3) + '@effect/platform-node': + specifier: ^0.96.1 + version: 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queue-microtask@1.2.3: {} @@ -13438,6 +13885,13 @@ snapshots: range-parser@1.2.1: {} + raw-body@3.0.2: + dependencies: + bytes: 3.1.2 + http-errors: 2.0.1 + iconv-lite: 0.7.2 + unpipe: 1.0.0 + rc4@0.1.5: {} rc@1.2.8: @@ -13693,6 +14147,8 @@ snapshots: require-directory@2.1.1: {} + require-from-string@2.0.2: {} + requirejs-config-file@4.0.0: dependencies: esprima: 4.0.1 @@ -13765,6 +14221,16 @@ snapshots: points-on-curve: 0.2.0 points-on-path: 0.2.1 + router@2.2.0: + dependencies: + debug: 4.4.3 + depd: 2.0.0 + is-promise: 4.0.0 + parseurl: 1.3.3 + path-to-regexp: 8.3.0 + transitivePeerDependencies: + - supports-color + run-async@2.4.1: {} run-parallel-limit@1.1.0: @@ -13843,11 +14309,36 @@ snapshots: semver@7.7.3: {} + send@1.2.1: + dependencies: + debug: 4.4.3 + encodeurl: 2.0.0 + escape-html: 1.0.3 + etag: 1.8.1 + fresh: 2.0.0 + http-errors: 2.0.1 + mime-types: 3.0.2 + ms: 2.1.3 + on-finished: 2.4.1 + range-parser: 1.2.1 + statuses: 2.0.2 + transitivePeerDependencies: + - supports-color + sentence-case@2.1.1: dependencies: no-case: 2.3.2 upper-case-first: 1.1.2 + serve-static@2.2.1: + dependencies: + encodeurl: 2.0.0 + escape-html: 1.0.3 + parseurl: 1.3.3 + send: 1.2.1 + transitivePeerDependencies: + - supports-color + set-function-length@1.2.2: dependencies: define-data-property: 1.1.4 @@ -13874,6 +14365,8 @@ snapshots: es-errors: 1.3.0 es-object-atoms: 1.1.1 + setprototypeof@1.2.0: {} + shallowequal@1.1.0: {} sharp@0.34.5: @@ -14031,6 +14524,8 @@ snapshots: stackback@0.0.2: {} + statuses@2.0.2: {} + std-env@3.9.0: {} stop-iteration-iterator@1.1.0: @@ -14351,6 +14846,8 @@ snapshots: toggle-selection@1.0.6: {} + toidentifier@1.0.1: {} + torrent-discovery@11.0.19: dependencies: bittorrent-dht: 11.0.11 @@ -14481,6 +14978,12 @@ snapshots: type-fest@0.21.3: {} + type-is@2.0.1: + dependencies: + content-type: 1.0.5 + media-typer: 1.1.0 + mime-types: 3.0.2 + typed-array-buffer@1.0.3: dependencies: call-bound: 1.0.4 @@ -14591,6 +15094,8 @@ snapshots: unordered-set@2.0.1: optional: true + unpipe@1.0.0: {} + unrs-resolver@1.11.1: dependencies: napi-postinstall: 0.3.3 @@ -14696,6 +15201,8 @@ snapshots: validate-npm-package-name@5.0.1: {} + vary@1.1.2: {} + vfile-message@4.0.3: dependencies: '@types/unist': 3.0.3 @@ -15005,6 +15512,10 @@ snapshots: yocto-queue@0.1.0: {} + zod-to-json-schema@3.25.1(zod@4.1.12): + dependencies: + zod: 4.1.12 + zod@4.1.12: {} zwitch@2.0.4: {} From 5cfcf7980384d80f96b7baf999cd51b3a688c4ef Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 15:29:21 +0000 Subject: [PATCH 02/11] Add comprehensive tests for new tools in evolution-mcp - Implement tests for address building (enterprise, base, reward) - Add tests for metadata tools (build, parse, buildAuxiliaryData) - Include credential tools tests (makeKeyHash, makeScriptHash, fromCbor) - Introduce DRep tools tests (fromKeyHash, fromBech32, alwaysAbstain, alwaysNoConfidence) - Add value tools tests (onlyCoin, add, geq, getAda, isAdaOnly) - Implement assets tools tests (fromRecord, lovelaceOf, getUnits, hasMultiAsset, merge, fromCbor) - Include unit tools tests (fromUnit, toLabel, fromLabel) - Add coin tools tests (add, subtract, compare, validate, maxCoinValue) - Implement network tools tests (toId, fromId, validate) - Add data construction tools tests (int, bytes, constr, list, match, isInt, isConstr) - Include hash tools test (hashTransactionRaw) - Verify all tools are listed in the client --- packages/evolution-mcp/README.md | 11 + packages/evolution-mcp/src/server.ts | 892 ++++++++++++++++++++- packages/evolution-mcp/test/server.test.ts | 372 +++++++++ 3 files changed, 1274 insertions(+), 1 deletion(-) diff --git a/packages/evolution-mcp/README.md b/packages/evolution-mcp/README.md index dded539c..4d7fa6a8 100644 --- a/packages/evolution-mcp/README.md +++ b/packages/evolution-mcp/README.md @@ -43,6 +43,17 @@ node packages/evolution-mcp/dist/bin.js serve - Native script building and analysis: construct, parse, extract key hashes, count required signers, convert to cardano-cli JSON - UTxO set operations: create, union, intersection, difference, size - Low-level Bech32 encode/decode and byte array codec with length validation +- Address construction: build Base, Enterprise, and Reward addresses from credential hashes with network selection +- Credential tools: create key-hash and script-hash credentials, CBOR encode/decode +- DRep tools: create DReps from key/script hashes or special values (alwaysAbstain, alwaysNoConfidence), Bech32 round-trip, CBOR codec, inspection +- Transaction metadata: build typed metadata values (text, int, bytes, list, map), Conway auxiliary data construction and parsing +- Value arithmetic: create ADA-only or multi-asset Values, add, subtract, compare, extract ADA and assets +- Assets construction and arithmetic: build from lovelace/tokens/records, merge, subtract, coverage checks, unit listing, CBOR round-trip +- CIP-67 unit and label tools: parse/build asset unit strings, encode/decode CIP-67 label prefixes +- Coin arithmetic: safe ADA addition/subtraction with overflow checking, comparison, validation +- Network ID conversion: map between network names (Mainnet/Preview/Preprod) and numeric IDs +- Plutus Data construction: build constr/int/bytes/list/map values, pattern match, type checking +- Transaction hashing: blake2b-256 hash of TransactionBody, raw CBOR bytes, or AuxiliaryData - Client session creation and attachment - Provider and wallet calls via client handles - Transaction builder sessions and build operations (with optional Plutus evaluator) diff --git a/packages/evolution-mcp/src/server.ts b/packages/evolution-mcp/src/server.ts index 6ec24cf8..6d786bec 100644 --- a/packages/evolution-mcp/src/server.ts +++ b/packages/evolution-mcp/src/server.ts @@ -1,6 +1,9 @@ import type { Implementation } from "@modelcontextprotocol/sdk/types.js" import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js" import * as Evolution from "@evolution-sdk/evolution" +import * as AssetUnit from "@evolution-sdk/evolution/Assets/Unit" +import * as AssetLabel from "@evolution-sdk/evolution/Assets/Label" +import * as EvolutionHash from "@evolution-sdk/evolution/utils/Hash" import * as Devnet from "@evolution-sdk/devnet" import { createAikenEvaluator } from "@evolution-sdk/aiken-uplc" import { createScalusEvaluator } from "@evolution-sdk/scalus-uplc" @@ -836,6 +839,17 @@ const createServerResourceContents = () => ({ "utxo_tools", "bech32_codec", "bytes_codec", + "address_build", + "metadata_tools", + "credential_tools", + "drep_tools", + "value_tools", + "assets_tools", + "unit_tools", + "coin_tools", + "network_tools", + "data_construct", + "hash_tools", "devnet_create", "devnet_start", "devnet_stop", @@ -849,7 +863,7 @@ const createServerResourceContents = () => ({ notes: [ "Handles are opaque server-side session identifiers.", "Client and builder APIs are intentionally grouped into workflow tools.", - "The current package covers stateless codecs, evaluators, time/slot conversion, CIP-57 blueprint parsing/codegen, CIP-8/CIP-30 message signing, fee validation, CIP-68 metadata codec, key generation/derivation, native script building, UTxO set operations, bech32/bytes codecs, client sessions, provider access, transaction building/signing flows, and local devnet management.", + "The current package covers stateless codecs, evaluators, time/slot conversion, CIP-57 blueprint parsing/codegen, CIP-8/CIP-30 message signing, fee validation, CIP-68 metadata codec, key generation/derivation, native script building, UTxO set operations, bech32/bytes codecs, address building from credentials, transaction metadata/AuxiliaryData construction, credential building, DRep governance tools, Value/Assets arithmetic and construction, CIP-67 unit/label tools, Coin arithmetic, network ID conversion, Plutus Data construction/matching, transaction hashing, client sessions, provider access, transaction building/signing flows, and local devnet management.", "Use sdk_exports to inspect the current public @evolution-sdk/evolution export surface at runtime." ], publicExports: evolutionExports @@ -2608,6 +2622,882 @@ export const createEvolutionMcpServer = (): McpServer => { } ) + // ── Address builder ────────────────────────────────────────────────── + + server.registerTool( + "address_build", + { + description: + "Build Cardano addresses from credential hashes. Supports BaseAddress (payment + stake), " + + "EnterpriseAddress (payment only), and RewardAddress (stake only). " + + "Credentials can be key hashes (28-byte hex, 56 chars) or script hashes. " + + "Returns the address as bech32 and hex.", + inputSchema: z.object({ + type: z.enum(["base", "enterprise", "reward"]), + networkId: z.number().int().min(0).max(1).describe("0 = testnet, 1 = mainnet"), + paymentHash: z.string().optional().describe("Payment credential hash hex (56 chars)"), + paymentType: z.enum(["key", "script"]).optional().describe("Payment credential type (default: key)"), + stakeHash: z.string().optional().describe("Stake credential hash hex (56 chars)"), + stakeType: z.enum(["key", "script"]).optional().describe("Stake credential type (default: key)") + }) + }, + async ({ type, networkId, paymentHash, paymentType, stakeHash, stakeType }) => { + const makeCredential = (hash: string, credType: "key" | "script" = "key") => + credType === "key" + ? Evolution.Credential.makeKeyHash(hexToBytes(hash)) + : Evolution.Credential.makeScriptHash(hexToBytes(hash)) + + switch (type) { + case "base": { + if (!paymentHash) throw new Error("'paymentHash' is required for base address") + if (!stakeHash) throw new Error("'stakeHash' is required for base address") + const paymentCredential = makeCredential(paymentHash, paymentType ?? "key") + const stakeCredential = makeCredential(stakeHash, stakeType ?? "key") + const addr = new Evolution.BaseAddress.BaseAddress({ networkId, paymentCredential, stakeCredential }) + const bytes = Evolution.BaseAddress.toBytes(addr) + const eraAddr = Evolution.AddressEras.fromBytes(bytes) + const bech32 = Evolution.AddressEras.toBech32(eraAddr) + return toolTextResult({ + bech32, + hex: Evolution.AddressEras.toHex(eraAddr), + type: "base", + networkId, + paymentCredential: { hash: paymentHash, type: paymentType ?? "key" }, + stakeCredential: { hash: stakeHash, type: stakeType ?? "key" } + }) + } + case "enterprise": { + if (!paymentHash) throw new Error("'paymentHash' is required for enterprise address") + const paymentCredential = makeCredential(paymentHash, paymentType ?? "key") + const addr = new Evolution.EnterpriseAddress.EnterpriseAddress({ networkId, paymentCredential }) + const bytes = Evolution.EnterpriseAddress.toBytes(addr) + const eraAddr = Evolution.AddressEras.fromBytes(bytes) + const bech32 = Evolution.AddressEras.toBech32(eraAddr) + return toolTextResult({ + bech32, + hex: Evolution.AddressEras.toHex(eraAddr), + type: "enterprise", + networkId, + paymentCredential: { hash: paymentHash, type: paymentType ?? "key" } + }) + } + case "reward": { + if (!stakeHash) throw new Error("'stakeHash' is required for reward address") + // Build reward address bytes manually: header byte + 28-byte hash + // Header: 0xe0 = testnet+key, 0xe1 = mainnet+key, 0xf0 = testnet+script, 0xf1 = mainnet+script + const isScript = (stakeType ?? "key") === "script" + const header = (isScript ? 0xf0 : 0xe0) | (networkId & 0x0f) + const hashBytes = hexToBytes(stakeHash) + const addrBytes = new Uint8Array(29) + addrBytes[0] = header + addrBytes.set(hashBytes, 1) + const eraAddr = Evolution.AddressEras.fromBytes(addrBytes) + const bech32 = Evolution.AddressEras.toBech32(eraAddr) + return toolTextResult({ + bech32, + hex: Evolution.AddressEras.toHex(eraAddr), + type: "reward", + networkId, + stakeCredential: { hash: stakeHash, type: stakeType ?? "key" } + }) + } + } + } + ) + + // ── Metadata tools ────────────────────────────────────────────────────── + + server.registerTool( + "metadata_tools", + { + description: + "Build and parse Cardano transaction metadata (TransactionMetadatum). " + + "Actions: 'build' creates metadata from a JSON spec with typed entries, " + + "'parseCbor' decodes metadata from CBOR hex, " + + "'buildAuxiliaryData' creates AuxiliaryData with metadata entries, " + + "'parseAuxiliaryData' decodes AuxiliaryData from CBOR hex.", + inputSchema: z.object({ + action: z.enum(["build", "parseCbor", "buildAuxiliaryData", "parseAuxiliaryData"]), + entries: z + .array( + z.object({ + label: z.string().describe("Metadata label as string (bigint)"), + value: z.any().describe("Metadata value: string for text, number for int, or {type, value} for explicit types") + }) + ) + .optional() + .describe("Metadata entries: label→value pairs (for build/buildAuxiliaryData)"), + cborHex: z.string().optional().describe("CBOR hex to decode (for parseCbor/parseAuxiliaryData)") + }) + }, + async ({ action, entries, cborHex }) => { + const buildMetadatumValue = (v: unknown): any => { + if (typeof v === "string") return Evolution.TransactionMetadatum.text(v) + if (typeof v === "number") return Evolution.TransactionMetadatum.int(BigInt(v)) + if (Array.isArray(v)) return Evolution.TransactionMetadatum.array(v.map(buildMetadatumValue)) + if (v && typeof v === "object") { + const obj = v as Record + if (obj.type === "bytes" && typeof obj.value === "string") { + return Evolution.TransactionMetadatum.bytes(hexToBytes(obj.value as string)) + } + if (obj.type === "int" && (typeof obj.value === "string" || typeof obj.value === "number")) { + return Evolution.TransactionMetadatum.int(BigInt(obj.value)) + } + if (obj.type === "text" && typeof obj.value === "string") { + return Evolution.TransactionMetadatum.text(obj.value as string) + } + if (obj.type === "list" && Array.isArray(obj.value)) { + return Evolution.TransactionMetadatum.array( + (obj.value as unknown[]).map(buildMetadatumValue) + ) + } + if (obj.type === "map" && Array.isArray(obj.value)) { + const m = new Map( + (obj.value as Array<[unknown, unknown]>).map( + ([k, val]: [unknown, unknown]) => [buildMetadatumValue(k), buildMetadatumValue(val)] as [any, any] + ) + ) + return Evolution.TransactionMetadatum.map(m) + } + // Object treated as key-value map of text keys + const mapEntries = new Map( + Object.entries(obj).map( + ([k, val]) => + [Evolution.TransactionMetadatum.text(k), buildMetadatumValue(val)] as [any, any] + ) + ) + return Evolution.TransactionMetadatum.map(mapEntries) + } + throw new Error(`Unsupported metadata value type: ${typeof v}`) + } + + switch (action) { + case "build": { + if (!entries || entries.length === 0) throw new Error("'entries' is required for build") + const metadatum = Evolution.TransactionMetadatum.fromEntries( + entries.map((e) => [BigInt(e.label), buildMetadatumValue(e.value)] as [bigint, any]) + ) + const hex = Evolution.TransactionMetadatum.toCBORHex(metadatum) + return toolTextResult({ cborHex: hex }) + } + case "parseCbor": { + if (!cborHex) throw new Error("'cborHex' is required for parseCbor") + const metadatum = Evolution.TransactionMetadatum.fromCBORHex(cborHex) + return toolTextResult({ metadatum: toStructured(metadatum), cborHex }) + } + case "buildAuxiliaryData": { + if (!entries || entries.length === 0) throw new Error("'entries' is required for buildAuxiliaryData") + const metadatum = Evolution.TransactionMetadatum.fromEntries( + entries.map((e) => [BigInt(e.label), buildMetadatumValue(e.value)] as [bigint, any]) + ) + const aux = Evolution.AuxiliaryData.conway({ + metadata: metadatum as any, + nativeScripts: [], + plutusV1Scripts: [], + plutusV2Scripts: [], + plutusV3Scripts: [] + }) + const hex = Evolution.AuxiliaryData.toCBORHex(aux) + return toolTextResult({ cborHex: hex, tag: "ConwayAuxiliaryData" }) + } + case "parseAuxiliaryData": { + if (!cborHex) throw new Error("'cborHex' is required for parseAuxiliaryData") + const aux = Evolution.AuxiliaryData.fromCBORHex(cborHex) + return toolTextResult({ auxiliaryData: toStructured(aux), cborHex }) + } + } + } + ) + + // ── Credential tools ──────────────────────────────────────────────────── + + server.registerTool( + "credential_tools", + { + description: + "Build and inspect Cardano credentials. " + + "Actions: 'makeKeyHash' creates a key hash credential from a 28-byte hash hex, " + + "'makeScriptHash' creates a script hash credential, " + + "'fromCbor' decodes a credential from CBOR hex, " + + "'toCbor' encodes a credential to CBOR hex.", + inputSchema: z.object({ + action: z.enum(["makeKeyHash", "makeScriptHash", "fromCbor", "toCbor"]), + hashHex: z.string().optional().describe("28-byte hash as hex (56 chars)"), + cborHex: z.string().optional().describe("CBOR hex of a credential"), + credentialType: z.enum(["key", "script"]).optional().describe("Credential type (for toCbor)") + }) + }, + async ({ action, hashHex, cborHex, credentialType }) => { + switch (action) { + case "makeKeyHash": { + if (!hashHex) throw new Error("'hashHex' is required for makeKeyHash") + const cred = Evolution.Credential.makeKeyHash(hexToBytes(hashHex)) + const hex = Evolution.Credential.toCBORHex(cred) + return toolTextResult({ + credential: { tag: "KeyHash", hash: hashHex }, + cborHex: hex + }) + } + case "makeScriptHash": { + if (!hashHex) throw new Error("'hashHex' is required for makeScriptHash") + const cred = Evolution.Credential.makeScriptHash(hexToBytes(hashHex)) + const hex = Evolution.Credential.toCBORHex(cred) + return toolTextResult({ + credential: { tag: "ScriptHash", hash: hashHex }, + cborHex: hex + }) + } + case "fromCbor": { + if (!cborHex) throw new Error("'cborHex' is required for fromCbor") + const cred = Evolution.Credential.fromCBORHex(cborHex) + return toolTextResult({ + credential: { + tag: cred._tag, + hash: cred.hash + }, + cborHex + }) + } + case "toCbor": { + if (!hashHex) throw new Error("'hashHex' is required for toCbor") + const type = credentialType ?? "key" + const cred = + type === "key" + ? Evolution.Credential.makeKeyHash(hexToBytes(hashHex)) + : Evolution.Credential.makeScriptHash(hexToBytes(hashHex)) + return toolTextResult({ + cborHex: Evolution.Credential.toCBORHex(cred), + credential: { tag: cred._tag, hash: hashHex } + }) + } + } + } + ) + + // ── DRep tools ────────────────────────────────────────────────────────── + + server.registerTool( + "drep_tools", + { + description: + "Build and inspect DRep (Delegated Representative) values for Cardano governance. " + + "Actions: 'fromKeyHash' creates a DRep from a 28-byte key hash, " + + "'fromScriptHash' creates a DRep from a script hash, " + + "'alwaysAbstain' / 'alwaysNoConfidence' create special DRep constants, " + + "'fromBech32' parses a drep1... bech32 string, " + + "'toBech32' converts a DRep hex to bech32, " + + "'fromCbor' decodes a DRep from CBOR hex, " + + "'inspect' returns the hex and bech32 representations of a DRep from its hex encoding.", + inputSchema: z.object({ + action: z.enum([ + "fromKeyHash", + "fromScriptHash", + "alwaysAbstain", + "alwaysNoConfidence", + "fromBech32", + "toBech32", + "fromCbor", + "inspect" + ]), + hashHex: z.string().optional().describe("Key hash or script hash hex (56 chars)"), + bech32: z.string().optional().describe("DRep bech32 string (drep1...)"), + cborHex: z.string().optional().describe("DRep CBOR hex"), + hex: z.string().optional().describe("DRep raw hex (from toHex)") + }) + }, + async ({ action, hashHex, bech32, cborHex, hex }) => { + const serializeDRep = (d: any) => { + switch (d._tag) { + case "KeyHashDRep": + return { tag: "KeyHashDRep", keyHash: Evolution.KeyHash.toHex(d.keyHash) } + case "ScriptHashDRep": + return { tag: "ScriptHashDRep", scriptHash: d.scriptHash.hash } + case "AlwaysAbstainDRep": + return { tag: "AlwaysAbstainDRep" } + case "AlwaysNoConfidenceDRep": + return { tag: "AlwaysNoConfidenceDRep" } + default: + return d + } + } + + const drepHexAndBech32 = (d: any) => { + // AlwaysAbstain/AlwaysNoConfidence cannot be encoded to hex or bech32 + if (d._tag === "AlwaysAbstainDRep" || d._tag === "AlwaysNoConfidenceDRep") { + return { hex: null, bech32: null } + } + const h = Evolution.DRep.toHex(d) + const b32 = Evolution.DRep.toBech32(d) + return { hex: h, bech32: b32 } + } + + switch (action) { + case "fromKeyHash": { + if (!hashHex) throw new Error("'hashHex' is required for fromKeyHash") + const kh = Evolution.KeyHash.fromHex(hashHex) + const drep = Evolution.DRep.fromKeyHash(kh) + const enc = drepHexAndBech32(drep) + return toolTextResult({ drep: serializeDRep(drep), ...enc }) + } + case "fromScriptHash": { + if (!hashHex) throw new Error("'hashHex' is required for fromScriptHash") + const sh = Evolution.ScriptHash.fromHex(hashHex) + const drep = Evolution.DRep.fromScriptHash(sh) + const enc = drepHexAndBech32(drep) + return toolTextResult({ drep: serializeDRep(drep), ...enc }) + } + case "alwaysAbstain": { + const drep = Evolution.DRep.alwaysAbstain() + return toolTextResult({ drep: serializeDRep(drep) }) + } + case "alwaysNoConfidence": { + const drep = Evolution.DRep.alwaysNoConfidence() + return toolTextResult({ drep: serializeDRep(drep) }) + } + case "fromBech32": { + if (!bech32) throw new Error("'bech32' is required for fromBech32") + const drep = Evolution.Schema.decodeSync(Evolution.DRep.FromBech32)(bech32) + const enc = drepHexAndBech32(drep) + return toolTextResult({ drep: serializeDRep(drep), ...enc }) + } + case "toBech32": { + if (!hex) throw new Error("'hex' is required for toBech32") + const drep = Evolution.Schema.decodeSync(Evolution.DRep.FromHex)(hex) + const b32 = Evolution.DRep.toBech32(drep) + return toolTextResult({ drep: serializeDRep(drep), bech32: b32, hex }) + } + case "fromCbor": { + if (!cborHex) throw new Error("'cborHex' is required for fromCbor") + const drep = Evolution.DRep.fromCBORHex(cborHex) + const enc = drepHexAndBech32(drep) + return toolTextResult({ drep: serializeDRep(drep), cborHex, ...enc }) + } + case "inspect": { + if (!hex) throw new Error("'hex' is required for inspect") + const drep = Evolution.Schema.decodeSync(Evolution.DRep.FromHex)(hex) + const enc = drepHexAndBech32(drep) + return toolTextResult({ drep: serializeDRep(drep), ...enc }) + } + } + } + ) + + // ── Value tools ───────────────────────────────────────────────────────── + + server.registerTool( + "value_tools", + { + description: + "Cardano Value arithmetic and inspection. " + + "Actions: 'onlyCoin' creates an ADA-only Value, " + + "'withAssets' creates a Value with ADA + multi-asset from CBOR hex, " + + "'add' / 'subtract' perform Value arithmetic (CBOR hex inputs), " + + "'geq' checks if first Value >= second, " + + "'getAda' extracts the ADA (lovelace) amount, " + + "'isAdaOnly' checks if Value has only ADA, " + + "'getAssets' extracts the multi-asset map.", + inputSchema: z.object({ + action: z.enum(["onlyCoin", "withAssets", "add", "subtract", "geq", "getAda", "isAdaOnly", "getAssets"]), + lovelace: z.string().optional().describe("Lovelace amount as decimal string"), + multiAssetCborHex: z.string().optional().describe("MultiAsset CBOR hex (for withAssets)"), + valueCborHex: z.string().optional().describe("Value CBOR hex"), + valueCborHexB: z.string().optional().describe("Second Value CBOR hex (for add/subtract/geq)") + }) + }, + async ({ action, lovelace, multiAssetCborHex, valueCborHex, valueCborHexB }) => { + switch (action) { + case "onlyCoin": { + if (!lovelace) throw new Error("'lovelace' is required") + const v = Evolution.Value.onlyCoin(BigInt(lovelace)) + const hex = Evolution.Value.toCBORHex(v) + return toolTextResult({ value: { tag: v._tag, coin: lovelace }, cborHex: hex }) + } + case "withAssets": { + if (!lovelace) throw new Error("'lovelace' is required") + if (!multiAssetCborHex) throw new Error("'multiAssetCborHex' is required") + const ma = Evolution.MultiAsset.fromCBORHex(multiAssetCborHex) + const v = Evolution.Value.withAssets(BigInt(lovelace), ma) + const hex = Evolution.Value.toCBORHex(v) + return toolTextResult({ value: { tag: v._tag, coin: lovelace }, cborHex: hex }) + } + case "add": { + if (!valueCborHex) throw new Error("'valueCborHex' is required") + if (!valueCborHexB) throw new Error("'valueCborHexB' is required") + const a = Evolution.Value.fromCBORHex(valueCborHex) + const b = Evolution.Value.fromCBORHex(valueCborHexB) + const result = Evolution.Value.add(a, b) + const hex = Evolution.Value.toCBORHex(result) + return toolTextResult({ value: { tag: result._tag, coin: String(Evolution.Value.getAda(result)) }, cborHex: hex }) + } + case "subtract": { + if (!valueCborHex) throw new Error("'valueCborHex' is required") + if (!valueCborHexB) throw new Error("'valueCborHexB' is required") + const a = Evolution.Value.fromCBORHex(valueCborHex) + const b = Evolution.Value.fromCBORHex(valueCborHexB) + const result = Evolution.Value.subtract(a, b) + const hex = Evolution.Value.toCBORHex(result) + return toolTextResult({ value: { tag: result._tag, coin: String(Evolution.Value.getAda(result)) }, cborHex: hex }) + } + case "geq": { + if (!valueCborHex) throw new Error("'valueCborHex' is required") + if (!valueCborHexB) throw new Error("'valueCborHexB' is required") + const a = Evolution.Value.fromCBORHex(valueCborHex) + const b = Evolution.Value.fromCBORHex(valueCborHexB) + return toolTextResult({ geq: Evolution.Value.geq(a, b) }) + } + case "getAda": { + if (!valueCborHex) throw new Error("'valueCborHex' is required") + const v = Evolution.Value.fromCBORHex(valueCborHex) + return toolTextResult({ lovelace: String(Evolution.Value.getAda(v)) }) + } + case "isAdaOnly": { + if (!valueCborHex) throw new Error("'valueCborHex' is required") + const v = Evolution.Value.fromCBORHex(valueCborHex) + return toolTextResult({ isAdaOnly: Evolution.Value.isAdaOnly(v) }) + } + case "getAssets": { + if (!valueCborHex) throw new Error("'valueCborHex' is required") + const v = Evolution.Value.fromCBORHex(valueCborHex) + const hasMA = Evolution.Value.hasAssets(v) + if (!hasMA) return toolTextResult({ hasAssets: false, multiAssetCborHex: null }) + const ma = (v as any).assets + const maHex = Evolution.MultiAsset.toCBORHex(ma) + return toolTextResult({ hasAssets: true, multiAssetCborHex: maHex }) + } + } + } + ) + + // ── Assets tools ──────────────────────────────────────────────────────── + + server.registerTool( + "assets_tools", + { + description: + "Cardano Assets construction, arithmetic, and inspection. " + + "Actions: 'fromLovelace' creates ADA-only assets, " + + "'fromAsset' creates assets with a single token, " + + "'fromHexStrings' creates from hex policy+name, " + + "'fromRecord' creates from a JSON record, " + + "'merge' combines two Assets (sums all quantities), " + + "'subtract' subtracts one from another, " + + "'lovelaceOf' extracts ADA, " + + "'getUnits' lists all unit strings, " + + "'covers' checks if first Assets covers second, " + + "'flatten' lists all (policyHex, nameHex, qty) triples.", + inputSchema: z.object({ + action: z.enum([ + "fromLovelace", "fromAsset", "fromHexStrings", "fromRecord", + "merge", "subtract", "lovelaceOf", "getUnits", "covers", + "flatten", "hasMultiAsset", "policies", "addLovelace", + "quantityOf", "toCbor", "fromCbor" + ]), + lovelace: z.string().optional().describe("Lovelace amount as decimal string"), + policyIdHex: z.string().optional().describe("Policy ID hex (56 chars)"), + assetNameHex: z.string().optional().describe("Asset name hex"), + quantity: z.string().optional().describe("Token quantity as decimal string"), + record: z.record(z.string(), z.string()).optional().describe("Record of unit→quantity pairs (unit = 'lovelace' or policyHex+nameHex)"), + cborHex: z.string().optional().describe("Assets CBOR hex"), + cborHexB: z.string().optional().describe("Second Assets CBOR hex (for merge/subtract/covers)") + }) + }, + async ({ action, lovelace, policyIdHex, assetNameHex, quantity, record, cborHex, cborHexB }) => { + const serializeAssets = (a: Evolution.Assets.Assets) => { + const units = Evolution.Assets.getUnits(a) + const obj: Record = {} + for (const u of units) { + obj[u] = String(Evolution.Assets.getByUnit(a, u)) + } + return obj + } + + switch (action) { + case "fromLovelace": { + if (!lovelace) throw new Error("'lovelace' is required") + const a = Evolution.Assets.fromLovelace(BigInt(lovelace)) + return toolTextResult({ assets: serializeAssets(a), cborHex: Evolution.Assets.toCBORHex(a) }) + } + case "fromAsset": { + if (!policyIdHex || !assetNameHex) throw new Error("'policyIdHex' and 'assetNameHex' are required") + const qty = quantity ? BigInt(quantity) : 1n + const lv = lovelace ? BigInt(lovelace) : 0n + const a = Evolution.Assets.fromHexStrings(policyIdHex, assetNameHex, qty, lv) + return toolTextResult({ assets: serializeAssets(a), cborHex: Evolution.Assets.toCBORHex(a) }) + } + case "fromHexStrings": { + if (!policyIdHex || !assetNameHex) throw new Error("'policyIdHex' and 'assetNameHex' are required") + const qty = quantity ? BigInt(quantity) : 1n + const lv = lovelace ? BigInt(lovelace) : 0n + const a = Evolution.Assets.fromHexStrings(policyIdHex, assetNameHex, qty, lv) + return toolTextResult({ assets: serializeAssets(a), cborHex: Evolution.Assets.toCBORHex(a) }) + } + case "fromRecord": { + if (!record) throw new Error("'record' is required") + const rec: Record = {} + for (const [k, v] of Object.entries(record)) rec[k] = BigInt(v) + const a = Evolution.Assets.fromRecord(rec) + return toolTextResult({ assets: serializeAssets(a), cborHex: Evolution.Assets.toCBORHex(a) }) + } + case "merge": { + if (!cborHex || !cborHexB) throw new Error("'cborHex' and 'cborHexB' are required") + const a = Evolution.Assets.fromCBORHex(cborHex) + const b = Evolution.Assets.fromCBORHex(cborHexB) + const merged = Evolution.Assets.merge(a, b) + return toolTextResult({ assets: serializeAssets(merged), cborHex: Evolution.Assets.toCBORHex(merged) }) + } + case "subtract": { + if (!cborHex || !cborHexB) throw new Error("'cborHex' and 'cborHexB' are required") + const a = Evolution.Assets.fromCBORHex(cborHex) + const b = Evolution.Assets.fromCBORHex(cborHexB) + const result = Evolution.Assets.subtract(a, b) + return toolTextResult({ assets: serializeAssets(result), cborHex: Evolution.Assets.toCBORHex(result) }) + } + case "lovelaceOf": { + if (!cborHex) throw new Error("'cborHex' is required") + const a = Evolution.Assets.fromCBORHex(cborHex) + return toolTextResult({ lovelace: String(Evolution.Assets.lovelaceOf(a)) }) + } + case "getUnits": { + if (!cborHex) throw new Error("'cborHex' is required") + const a = Evolution.Assets.fromCBORHex(cborHex) + return toolTextResult({ units: Evolution.Assets.getUnits(a) }) + } + case "covers": { + if (!cborHex || !cborHexB) throw new Error("'cborHex' and 'cborHexB' are required") + const a = Evolution.Assets.fromCBORHex(cborHex) + const b = Evolution.Assets.fromCBORHex(cborHexB) + return toolTextResult({ covers: Evolution.Assets.covers(a, b) }) + } + case "flatten": { + if (!cborHex) throw new Error("'cborHex' is required") + const a = Evolution.Assets.fromCBORHex(cborHex) + const flat = Evolution.Assets.flatten(a) + const entries = flat.map(([p, n, q]: [any, any, any]) => ({ + policyIdHex: bytesToHex(p.hash ?? p), + assetNameHex: bytesToHex(n.bytes ?? n), + quantity: String(q) + })) + return toolTextResult({ entries }) + } + case "hasMultiAsset": { + if (!cborHex) throw new Error("'cborHex' is required") + const a = Evolution.Assets.fromCBORHex(cborHex) + return toolTextResult({ hasMultiAsset: Evolution.Assets.hasMultiAsset(a) }) + } + case "policies": { + if (!cborHex) throw new Error("'cborHex' is required") + const a = Evolution.Assets.fromCBORHex(cborHex) + const pols = Evolution.Assets.policies(a) + return toolTextResult({ policies: pols.map((p: any) => bytesToHex(p.hash ?? p)) }) + } + case "addLovelace": { + if (!cborHex || !lovelace) throw new Error("'cborHex' and 'lovelace' are required") + const a = Evolution.Assets.fromCBORHex(cborHex) + const result = Evolution.Assets.addLovelace(a, BigInt(lovelace)) + return toolTextResult({ assets: serializeAssets(result), cborHex: Evolution.Assets.toCBORHex(result) }) + } + case "quantityOf": { + if (!cborHex || !policyIdHex || !assetNameHex) throw new Error("'cborHex', 'policyIdHex', and 'assetNameHex' are required") + const a = Evolution.Assets.fromCBORHex(cborHex) + const qty = Evolution.Assets.getByUnit(a, policyIdHex + assetNameHex) + return toolTextResult({ quantity: String(qty) }) + } + case "toCbor": { + if (!record && !cborHex) throw new Error("'record' or 'cborHex' is required") + if (record) { + const rec: Record = {} + for (const [k, v] of Object.entries(record)) rec[k] = BigInt(v) + const a = Evolution.Assets.fromRecord(rec) + return toolTextResult({ cborHex: Evolution.Assets.toCBORHex(a) }) + } + return toolTextResult({ cborHex }) + } + case "fromCbor": { + if (!cborHex) throw new Error("'cborHex' is required") + const a = Evolution.Assets.fromCBORHex(cborHex) + return toolTextResult({ assets: serializeAssets(a) }) + } + } + } + ) + + // ── Unit & Label tools ────────────────────────────────────────────────── + + server.registerTool( + "unit_tools", + { + description: + "CIP-67 asset unit string parsing and construction. " + + "Actions: 'fromUnit' parses a unit string (policyHex+assetNameHex) into policyId, assetName, and optional CIP-67 label; " + + "'toUnit' constructs a unit string from policyId hex, optional name, and optional label; " + + "'toLabel' encodes a CIP-67 label number (0-65535) to its 8-char hex prefix; " + + "'fromLabel' decodes a CIP-67 label hex prefix back to its number.", + inputSchema: z.object({ + action: z.enum(["fromUnit", "toUnit", "toLabel", "fromLabel"]), + unit: z.string().optional().describe("Unit string (policyIdHex + assetNameHex)"), + policyIdHex: z.string().optional().describe("Policy ID hex (56 chars)"), + assetNameHex: z.string().optional().describe("Asset name hex (without CIP-67 label prefix)"), + label: z.number().int().optional().describe("CIP-67 label number (0-65535)"), + labelHex: z.string().optional().describe("CIP-67 label hex prefix (8 chars)") + }) + }, + async ({ action, unit, policyIdHex, assetNameHex, label, labelHex }) => { + switch (action) { + case "fromUnit": { + if (!unit) throw new Error("'unit' is required") + const details = AssetUnit.fromUnit(unit) + return toolTextResult({ + policyIdHex: bytesToHex(details.policyId.hash as any), + assetNameHex: details.assetName ? bytesToHex(details.assetName.bytes as any) : null, + nameHex: details.name ? bytesToHex(details.name.bytes as any) : null, + label: details.label + }) + } + case "toUnit": { + if (!policyIdHex) throw new Error("'policyIdHex' is required") + const result = AssetUnit.toUnit( + hexToBytes(policyIdHex) as any, + assetNameHex ? hexToBytes(assetNameHex) as any : null, + label ?? null + ) + return toolTextResult({ unit: result }) + } + case "toLabel": { + if (label === undefined || label === null) throw new Error("'label' is required") + const hex = AssetLabel.toLabel(label) + return toolTextResult({ labelHex: hex, label }) + } + case "fromLabel": { + if (!labelHex) throw new Error("'labelHex' is required") + const num = AssetLabel.fromLabel(labelHex) + return toolTextResult({ label: num ?? null, labelHex }) + } + } + } + ) + + // ── Coin tools ────────────────────────────────────────────────────────── + + server.registerTool( + "coin_tools", + { + description: + "Safe Cardano ADA (Coin) arithmetic with overflow/underflow checking. " + + "Actions: 'add' adds two coin amounts, 'subtract' subtracts (throws on underflow), " + + "'compare' returns -1/0/1, 'validate' checks if a value is a valid Coin (0 to 2^64-1), " + + "'maxCoinValue' returns the maximum valid coin value.", + inputSchema: z.object({ + action: z.enum(["add", "subtract", "compare", "validate", "maxCoinValue"]), + a: z.string().optional().describe("First coin amount as decimal string"), + b: z.string().optional().describe("Second coin amount as decimal string") + }) + }, + async ({ action, a, b }) => { + switch (action) { + case "add": { + if (!a || !b) throw new Error("'a' and 'b' are required") + const result = Evolution.Coin.add(BigInt(a) as any, BigInt(b) as any) + return toolTextResult({ result: String(result) }) + } + case "subtract": { + if (!a || !b) throw new Error("'a' and 'b' are required") + const result = Evolution.Coin.subtract(BigInt(a) as any, BigInt(b) as any) + return toolTextResult({ result: String(result) }) + } + case "compare": { + if (!a || !b) throw new Error("'a' and 'b' are required") + return toolTextResult({ result: Evolution.Coin.compare(BigInt(a) as any, BigInt(b) as any) }) + } + case "validate": { + if (!a) throw new Error("'a' is required") + return toolTextResult({ valid: Evolution.Coin.is(BigInt(a)) }) + } + case "maxCoinValue": { + return toolTextResult({ maxCoinValue: String(Evolution.Coin.MAX_COIN_VALUE) }) + } + } + } + ) + + // ── Network tools ─────────────────────────────────────────────────────── + + server.registerTool( + "network_tools", + { + description: + "Cardano network name ↔ ID conversion. " + + "'toId' converts a network name (Mainnet/Preview/Preprod) to its numeric ID, " + + "'fromId' converts a numeric network ID back to a name (0→Preview, 1→Mainnet), " + + "'validate' checks if a string is a valid network name.", + inputSchema: z.object({ + action: z.enum(["toId", "fromId", "validate"]), + network: z.string().optional().describe("Network name: Mainnet, Preview, or Preprod"), + networkId: z.number().int().optional().describe("Network ID: 0 or 1") + }) + }, + async ({ action, network, networkId }) => { + switch (action) { + case "toId": { + if (!network) throw new Error("'network' is required") + const id = Evolution.Network.toId(network as any) + return toolTextResult({ network, networkId: id }) + } + case "fromId": { + if (networkId === undefined || networkId === null) throw new Error("'networkId' is required") + const name = Evolution.Network.fromId(networkId as any) + return toolTextResult({ network: name, networkId }) + } + case "validate": { + if (!network) throw new Error("'network' is required") + return toolTextResult({ valid: Evolution.Network.is(network) }) + } + } + } + ) + + // ── Data construction tools ───────────────────────────────────────────── + + server.registerTool( + "data_construct", + { + description: + "Construct and inspect Plutus Data values programmatically. " + + "Actions: 'constr' builds a constructor with index + fields, " + + "'int' wraps a bigint, 'bytes' wraps a hex string as byte array, " + + "'list' wraps an array of Data (as CBOR hex items), " + + "'map' wraps key-value pairs (each as CBOR hex), " + + "'match' pattern-matches a Data CBOR hex and returns its structure, " + + "'isConstr'/'isMap'/'isList'/'isInt'/'isBytes' type-check a Data CBOR hex.", + inputSchema: z.object({ + action: z.enum(["constr", "int", "bytes", "list", "map", "match", "isConstr", "isMap", "isList", "isInt", "isBytes"]), + index: z.string().optional().describe("Constructor index as decimal string (for 'constr')"), + fieldsCborHex: z.array(z.string()).optional().describe("Array of Plutus Data CBOR hex strings (for 'constr'/'list')"), + value: z.string().optional().describe("Integer decimal string (for 'int') or hex string (for 'bytes')"), + entriesCborHex: z.array(z.object({ key: z.string(), value: z.string() })).optional() + .describe("Array of {key,value} CBOR hex pairs (for 'map')"), + dataCborHex: z.string().optional().describe("Plutus Data CBOR hex to inspect") + }) + }, + async ({ action, index, fieldsCborHex, value, entriesCborHex, dataCborHex }) => { + const dataToHex = (d: any) => Evolution.Data.toCBORHex(d) + + switch (action) { + case "constr": { + if (index === undefined) throw new Error("'index' is required") + const fields = (fieldsCborHex ?? []).map((h: string) => Evolution.Data.fromCBORHex(h)) + const c = Evolution.Data.constr(BigInt(index), fields) + return toolTextResult({ cborHex: dataToHex(c), index, fieldCount: fields.length }) + } + case "int": { + if (!value) throw new Error("'value' is required") + const d = Evolution.Data.int(BigInt(value)) + return toolTextResult({ cborHex: dataToHex(d), value }) + } + case "bytes": { + if (!value) throw new Error("'value' (hex string) is required") + const d = Evolution.Data.bytearray(value) + return toolTextResult({ cborHex: dataToHex(d), hex: value }) + } + case "list": { + const items = (fieldsCborHex ?? []).map((h: string) => Evolution.Data.fromCBORHex(h)) + const d = Evolution.Data.list(items) + return toolTextResult({ cborHex: dataToHex(d), length: items.length }) + } + case "map": { + const entries = (entriesCborHex ?? []).map((e: { key: string; value: string }) => [ + Evolution.Data.fromCBORHex(e.key), + Evolution.Data.fromCBORHex(e.value) + ] as [any, any]) + const d = Evolution.Data.map(entries) + return toolTextResult({ cborHex: dataToHex(d), entryCount: entries.length }) + } + case "match": { + if (!dataCborHex) throw new Error("'dataCborHex' is required") + const d = Evolution.Data.fromCBORHex(dataCborHex) + const result = (Evolution.Data.matchData as any)(d, { + Constr: (c: any) => ({ + type: "constr" as const, + index: String(c.index), + fieldsCborHex: (c.fields as any[]).map(dataToHex) + }), + Map: (entries: any) => ({ + type: "map" as const, + entries: [...entries].map(([k, v]: [any, any]) => ({ key: dataToHex(k), value: dataToHex(v) })) + }), + List: (items: any) => ({ + type: "list" as const, + itemsCborHex: (items as any[]).map(dataToHex) + }), + Int: (i: any) => ({ type: "int" as const, value: String(i) }), + Bytes: (b: any) => ({ type: "bytes" as const, hex: bytesToHex(b) }) + }) + return toolTextResult(result as any) + } + case "isConstr": { + if (!dataCborHex) throw new Error("'dataCborHex' is required") + const d = Evolution.Data.fromCBORHex(dataCborHex) + return toolTextResult({ isConstr: Evolution.Data.isConstr(d) }) + } + case "isMap": { + if (!dataCborHex) throw new Error("'dataCborHex' is required") + const d = Evolution.Data.fromCBORHex(dataCborHex) + return toolTextResult({ isMap: Evolution.Data.isMap(d) }) + } + case "isList": { + if (!dataCborHex) throw new Error("'dataCborHex' is required") + const d = Evolution.Data.fromCBORHex(dataCborHex) + return toolTextResult({ isList: Evolution.Data.isList(d) }) + } + case "isInt": { + if (!dataCborHex) throw new Error("'dataCborHex' is required") + const d = Evolution.Data.fromCBORHex(dataCborHex) + return toolTextResult({ isInt: Evolution.Data.isInt(d) }) + } + case "isBytes": { + if (!dataCborHex) throw new Error("'dataCborHex' is required") + const d = Evolution.Data.fromCBORHex(dataCborHex) + return toolTextResult({ isBytes: Evolution.Data.isBytes(d) }) + } + } + } + ) + + // ── Hash tools ────────────────────────────────────────────────────────── + + server.registerTool( + "hash_tools", + { + description: + "Cardano hashing utilities (blake2b-256). " + + "Actions: 'hashTransaction' computes transaction hash from TransactionBody CBOR hex, " + + "'hashTransactionRaw' hashes raw CBOR bytes directly, " + + "'hashAuxiliaryData' hashes AuxiliaryData CBOR hex.", + inputSchema: z.object({ + action: z.enum(["hashTransaction", "hashTransactionRaw", "hashAuxiliaryData"]), + cborHex: z.string().describe("CBOR hex of TransactionBody or AuxiliaryData or raw bytes") + }) + }, + async ({ action, cborHex }) => { + switch (action) { + case "hashTransaction": { + const body = Evolution.TransactionBody.fromCBORHex(cborHex) + const hash = EvolutionHash.hashTransaction(body) + return toolTextResult({ transactionHash: Evolution.TransactionHash.toHex(hash) }) + } + case "hashTransactionRaw": { + const bytes = hexToBytes(cborHex) + const hash = EvolutionHash.hashTransactionRaw(bytes) + return toolTextResult({ transactionHash: Evolution.TransactionHash.toHex(hash) }) + } + case "hashAuxiliaryData": { + const aux = Evolution.AuxiliaryData.fromCBORHex(cborHex) + const hash = EvolutionHash.hashAuxiliaryData(aux) + return toolTextResult({ auxiliaryDataHash: Evolution.AuxiliaryDataHash.toHex(hash) }) + } + } + } + ) + // ── Devnet cluster tools ──────────────────────────────────────────────── const DevnetConfigSchema = z diff --git a/packages/evolution-mcp/test/server.test.ts b/packages/evolution-mcp/test/server.test.ts index e0eb1b8b..fbfda3da 100644 --- a/packages/evolution-mcp/test/server.test.ts +++ b/packages/evolution-mcp/test/server.test.ts @@ -840,6 +840,367 @@ describe("evolution-mcp", () => { expect(parseToolJson<{ equal: boolean }>(bytesEqResult).equal).toBe(true) + // ── address_build ────────────────────────────────────────────────── + + // Build enterprise address + const addrEntResult = await client.callTool({ + name: "address_build", + arguments: { + type: "enterprise", + networkId: 0, + paymentHash: "0".repeat(56), + paymentType: "key" + } + }) + const addrEnt = parseToolJson<{ bech32: string; type: string }>(addrEntResult) + expect(addrEnt.bech32).toMatch(/^addr_test1/) + expect(addrEnt.type).toBe("enterprise") + + // Build base address + const addrBaseResult = await client.callTool({ + name: "address_build", + arguments: { + type: "base", + networkId: 1, + paymentHash: "0".repeat(56), + stakeHash: "0".repeat(56) + } + }) + const addrBase = parseToolJson<{ bech32: string; type: string }>(addrBaseResult) + expect(addrBase.bech32).toMatch(/^addr1/) + expect(addrBase.type).toBe("base") + + // Build reward address + const addrRewResult = await client.callTool({ + name: "address_build", + arguments: { + type: "reward", + networkId: 0, + stakeHash: "0".repeat(56) + } + }) + const addrRew = parseToolJson<{ bech32: string; type: string }>(addrRewResult) + expect(addrRew.bech32).toMatch(/^stake_test1/) + expect(addrRew.type).toBe("reward") + + // ── metadata_tools ────────────────────────────────────────────────── + + // Build metadata + const metaBuildResult = await client.callTool({ + name: "metadata_tools", + arguments: { + action: "build", + entries: [ + { label: "1", value: "hello world" }, + { label: "2", value: 42 } + ] + } + }) + const metaBuild = parseToolJson<{ cborHex: string }>(metaBuildResult) + expect(metaBuild.cborHex).toBeTruthy() + + // Parse metadata round-trip + const metaParseResult = await client.callTool({ + name: "metadata_tools", + arguments: { action: "parseCbor", cborHex: metaBuild.cborHex } + }) + expect(parseToolJson<{ metadatum: any }>(metaParseResult).metadatum).toBeTruthy() + + // Build AuxiliaryData + const auxBuildResult = await client.callTool({ + name: "metadata_tools", + arguments: { + action: "buildAuxiliaryData", + entries: [{ label: "674", value: "Test metadata message" }] + } + }) + const auxBuild = parseToolJson<{ cborHex: string; tag: string }>(auxBuildResult) + expect(auxBuild.tag).toBe("ConwayAuxiliaryData") + + // Parse AuxiliaryData round-trip + const auxParseResult = await client.callTool({ + name: "metadata_tools", + arguments: { action: "parseAuxiliaryData", cborHex: auxBuild.cborHex } + }) + expect(parseToolJson<{ auxiliaryData: any }>(auxParseResult).auxiliaryData).toBeTruthy() + + // ── credential_tools ──────────────────────────────────────────────── + + // Make key hash credential + const credKeyResult = await client.callTool({ + name: "credential_tools", + arguments: { action: "makeKeyHash", hashHex: "0".repeat(56) } + }) + const credKey = parseToolJson<{ credential: { tag: string } }>(credKeyResult) + expect(credKey.credential.tag).toBe("KeyHash") + + // Make script hash credential + const credScriptResult = await client.callTool({ + name: "credential_tools", + arguments: { action: "makeScriptHash", hashHex: "0".repeat(56) } + }) + const credScript = parseToolJson<{ credential: { tag: string }; cborHex: string }>(credScriptResult) + expect(credScript.credential.tag).toBe("ScriptHash") + + // CBOR round-trip + const credFromCborResult = await client.callTool({ + name: "credential_tools", + arguments: { action: "fromCbor", cborHex: credScript.cborHex } + }) + expect(parseToolJson<{ credential: { tag: string } }>(credFromCborResult).credential.tag).toBe("ScriptHash") + + // ── drep_tools ────────────────────────────────────────────────────── + + // DRep from key hash + const drepKeyResult = await client.callTool({ + name: "drep_tools", + arguments: { action: "fromKeyHash", hashHex: "0".repeat(56) } + }) + const drepKey = parseToolJson<{ drep: { tag: string }; bech32: string; hex: string }>(drepKeyResult) + expect(drepKey.drep.tag).toBe("KeyHashDRep") + expect(drepKey.bech32).toMatch(/^drep1/) + expect(drepKey.hex).toBeTruthy() + + // DRep from bech32 round-trip + const drepBech32Result = await client.callTool({ + name: "drep_tools", + arguments: { action: "fromBech32", bech32: drepKey.bech32 } + }) + expect(parseToolJson<{ drep: { tag: string } }>(drepBech32Result).drep.tag).toBe("KeyHashDRep") + + // DRep alwaysAbstain + const drepAbstainResult = await client.callTool({ + name: "drep_tools", + arguments: { action: "alwaysAbstain" } + }) + expect(parseToolJson<{ drep: { tag: string } }>(drepAbstainResult).drep.tag).toBe("AlwaysAbstainDRep") + + // DRep alwaysNoConfidence + const drepNoConfResult = await client.callTool({ + name: "drep_tools", + arguments: { action: "alwaysNoConfidence" } + }) + expect(parseToolJson<{ drep: { tag: string } }>(drepNoConfResult).drep.tag).toBe("AlwaysNoConfidenceDRep") + + // ── Value tools ────────────────────────────────────────────────────── + const valueOnlyCoin = await client.callTool({ + name: "value_tools", + arguments: { action: "onlyCoin", lovelace: "5000000" } + }) + const vcResult = parseToolJson<{ cborHex: string; value: { coin: string } }>(valueOnlyCoin) + expect(vcResult.value.coin).toBe("5000000") + expect(vcResult.cborHex).toBeTruthy() + + const valueOnlyCoin2 = await client.callTool({ + name: "value_tools", + arguments: { action: "onlyCoin", lovelace: "3000000" } + }) + const vc2Hex = parseToolJson<{ cborHex: string }>(valueOnlyCoin2).cborHex + + const valueAdd = await client.callTool({ + name: "value_tools", + arguments: { action: "add", valueCborHex: vcResult.cborHex, valueCborHexB: vc2Hex } + }) + expect(parseToolJson<{ value: { coin: string } }>(valueAdd).value.coin).toBe("8000000") + + const valueGeq = await client.callTool({ + name: "value_tools", + arguments: { action: "geq", valueCborHex: vcResult.cborHex, valueCborHexB: vc2Hex } + }) + expect(parseToolJson<{ geq: boolean }>(valueGeq).geq).toBe(true) + + const valueGetAda = await client.callTool({ + name: "value_tools", + arguments: { action: "getAda", valueCborHex: vcResult.cborHex } + }) + expect(parseToolJson<{ lovelace: string }>(valueGetAda).lovelace).toBe("5000000") + + const valueIsAdaOnly = await client.callTool({ + name: "value_tools", + arguments: { action: "isAdaOnly", valueCborHex: vcResult.cborHex } + }) + expect(parseToolJson<{ isAdaOnly: boolean }>(valueIsAdaOnly).isAdaOnly).toBe(true) + + // ── Assets tools ───────────────────────────────────────────────────── + const assetsFromRecord = await client.callTool({ + name: "assets_tools", + arguments: { + action: "fromRecord", + record: { lovelace: "5000000", ["ab".repeat(28) + "cafe"]: "100" } + } + }) + const assetsResult = parseToolJson<{ assets: Record; cborHex: string }>(assetsFromRecord) + expect(assetsResult.assets["lovelace"]).toBe("5000000") + expect(assetsResult.cborHex).toBeTruthy() + + const assetsLovelace = await client.callTool({ + name: "assets_tools", + arguments: { action: "lovelaceOf", cborHex: assetsResult.cborHex } + }) + expect(parseToolJson<{ lovelace: string }>(assetsLovelace).lovelace).toBe("5000000") + + const assetsUnits = await client.callTool({ + name: "assets_tools", + arguments: { action: "getUnits", cborHex: assetsResult.cborHex } + }) + const units = parseToolJson<{ units: string[] }>(assetsUnits).units + expect(units).toContain("lovelace") + + const assetsHasMA = await client.callTool({ + name: "assets_tools", + arguments: { action: "hasMultiAsset", cborHex: assetsResult.cborHex } + }) + expect(parseToolJson<{ hasMultiAsset: boolean }>(assetsHasMA).hasMultiAsset).toBe(true) + + // merge two Assets + const assetsFromLov = await client.callTool({ + name: "assets_tools", + arguments: { action: "fromLovelace", lovelace: "1000000" } + }) + const lovHex = parseToolJson<{ cborHex: string }>(assetsFromLov).cborHex + const assetsMerge = await client.callTool({ + name: "assets_tools", + arguments: { action: "merge", cborHex: assetsResult.cborHex, cborHexB: lovHex } + }) + const mergedAssets = parseToolJson<{ assets: Record }>(assetsMerge).assets + expect(mergedAssets["lovelace"]).toBe("6000000") + + // CBOR round-trip + const assetsFromCbor = await client.callTool({ + name: "assets_tools", + arguments: { action: "fromCbor", cborHex: assetsResult.cborHex } + }) + expect(parseToolJson<{ assets: Record }>(assetsFromCbor).assets["lovelace"]).toBe("5000000") + + // ── Unit tools ─────────────────────────────────────────────────────── + const policyHex = "ab".repeat(28) + const unitFromUnit = await client.callTool({ + name: "unit_tools", + arguments: { action: "fromUnit", unit: policyHex + "cafe" } + }) + const unitDetails = parseToolJson<{ policyIdHex: string; assetNameHex: string; label: number | null }>(unitFromUnit) + expect(unitDetails.policyIdHex).toBe(policyHex) + expect(unitDetails.assetNameHex).toBe("cafe") + + const unitToLabel = await client.callTool({ + name: "unit_tools", + arguments: { action: "toLabel", label: 222 } + }) + const labelResult = parseToolJson<{ labelHex: string; label: number }>(unitToLabel) + expect(labelResult.label).toBe(222) + expect(labelResult.labelHex).toBeTruthy() + + const unitFromLabel = await client.callTool({ + name: "unit_tools", + arguments: { action: "fromLabel", labelHex: labelResult.labelHex } + }) + expect(parseToolJson<{ label: number | null }>(unitFromLabel).label).toBe(222) + + // ── Coin tools ─────────────────────────────────────────────────────── + const coinAdd = await client.callTool({ + name: "coin_tools", + arguments: { action: "add", a: "5000000", b: "3000000" } + }) + expect(parseToolJson<{ result: string }>(coinAdd).result).toBe("8000000") + + const coinSubtract = await client.callTool({ + name: "coin_tools", + arguments: { action: "subtract", a: "5000000", b: "3000000" } + }) + expect(parseToolJson<{ result: string }>(coinSubtract).result).toBe("2000000") + + const coinCompare = await client.callTool({ + name: "coin_tools", + arguments: { action: "compare", a: "5000000", b: "3000000" } + }) + expect(parseToolJson<{ result: number }>(coinCompare).result).toBe(1) + + const coinValidate = await client.callTool({ + name: "coin_tools", + arguments: { action: "validate", a: "5000000" } + }) + expect(parseToolJson<{ valid: boolean }>(coinValidate).valid).toBe(true) + + const coinMax = await client.callTool({ + name: "coin_tools", + arguments: { action: "maxCoinValue" } + }) + expect(parseToolJson<{ maxCoinValue: string }>(coinMax).maxCoinValue).toBe("18446744073709551615") + + // ── Network tools ──────────────────────────────────────────────────── + const netToId = await client.callTool({ + name: "network_tools", + arguments: { action: "toId", network: "Mainnet" } + }) + expect(parseToolJson<{ networkId: number }>(netToId).networkId).toBe(1) + + const netFromId = await client.callTool({ + name: "network_tools", + arguments: { action: "fromId", networkId: 0 } + }) + expect(parseToolJson<{ network: string }>(netFromId).network).toBe("Preview") + + const netValidate = await client.callTool({ + name: "network_tools", + arguments: { action: "validate", network: "Mainnet" } + }) + expect(parseToolJson<{ valid: boolean }>(netValidate).valid).toBe(true) + + // ── Data construction tools ────────────────────────────────────────── + const dataInt = await client.callTool({ + name: "data_construct", + arguments: { action: "int", value: "42" } + }) + const intCbor = parseToolJson<{ cborHex: string }>(dataInt).cborHex + expect(intCbor).toBeTruthy() + + const dataBytes = await client.callTool({ + name: "data_construct", + arguments: { action: "bytes", value: "deadbeef" } + }) + expect(parseToolJson<{ cborHex: string }>(dataBytes).cborHex).toBeTruthy() + + const dataConstr = await client.callTool({ + name: "data_construct", + arguments: { action: "constr", index: "0", fieldsCborHex: [intCbor] } + }) + const constrResult = parseToolJson<{ cborHex: string; fieldCount: number }>(dataConstr) + expect(constrResult.fieldCount).toBe(1) + + const dataList = await client.callTool({ + name: "data_construct", + arguments: { action: "list", fieldsCborHex: [intCbor, intCbor] } + }) + expect(parseToolJson<{ length: number }>(dataList).length).toBe(2) + + // match + const dataMatch = await client.callTool({ + name: "data_construct", + arguments: { action: "match", dataCborHex: constrResult.cborHex } + }) + expect(parseToolJson<{ type: string }>(dataMatch).type).toBe("constr") + + const dataIsInt = await client.callTool({ + name: "data_construct", + arguments: { action: "isInt", dataCborHex: intCbor } + }) + expect(parseToolJson<{ isInt: boolean }>(dataIsInt).isInt).toBe(true) + + const dataIsConstr = await client.callTool({ + name: "data_construct", + arguments: { action: "isConstr", dataCborHex: constrResult.cborHex } + }) + expect(parseToolJson<{ isConstr: boolean }>(dataIsConstr).isConstr).toBe(true) + + // ── Hash tools ─────────────────────────────────────────────────────── + // hashTransactionRaw — just hash some arbitrary bytes + const hashRaw = await client.callTool({ + name: "hash_tools", + arguments: { action: "hashTransactionRaw", cborHex: "deadbeef" } + }) + const hashResult = parseToolJson<{ transactionHash: string }>(hashRaw) + expect(hashResult.transactionHash).toHaveLength(64) + // Verify all tools are listed const allTools = await client.listTools() const toolNames = allTools.tools.map((t) => t.name) @@ -856,6 +1217,17 @@ describe("evolution-mcp", () => { expect(toolNames).toContain("utxo_tools") expect(toolNames).toContain("bech32_codec") expect(toolNames).toContain("bytes_codec") + expect(toolNames).toContain("address_build") + expect(toolNames).toContain("metadata_tools") + expect(toolNames).toContain("credential_tools") + expect(toolNames).toContain("drep_tools") + expect(toolNames).toContain("value_tools") + expect(toolNames).toContain("assets_tools") + expect(toolNames).toContain("unit_tools") + expect(toolNames).toContain("coin_tools") + expect(toolNames).toContain("network_tools") + expect(toolNames).toContain("data_construct") + expect(toolNames).toContain("hash_tools") expect(toolNames).toContain("devnet_create") expect(toolNames).toContain("devnet_start") expect(toolNames).toContain("devnet_stop") From 134d2a4bf5bfb54babbb568a44426d95f91ba2bc Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 16:10:52 +0000 Subject: [PATCH 03/11] Add comprehensive tests for new tools in evolution-mcp - Implement tests for mint_tools including singleton, insert, getByHex, and policyCount actions. - Add tests for withdrawals_tools covering singleton, size, entries, and isEmpty actions. - Introduce tests for anchor_tools, certificate_tools, redeemer_tools, voting_tools, script_ref_tools, governance_action_tools, proposal_tools, tx_output_tools, and plutus_data_codec_tools. - Ensure all tools are verified to be listed in the client. --- packages/evolution-mcp/README.md | 11 + packages/evolution-mcp/src/server.ts | 1154 +++++++++++++++++++- packages/evolution-mcp/test/server.test.ts | 511 +++++++++ 3 files changed, 1675 insertions(+), 1 deletion(-) diff --git a/packages/evolution-mcp/README.md b/packages/evolution-mcp/README.md index 4d7fa6a8..04ec2b2e 100644 --- a/packages/evolution-mcp/README.md +++ b/packages/evolution-mcp/README.md @@ -54,6 +54,17 @@ node packages/evolution-mcp/dist/bin.js serve - Network ID conversion: map between network names (Mainnet/Preview/Preprod) and numeric IDs - Plutus Data construction: build constr/int/bytes/list/map values, pattern match, type checking - Transaction hashing: blake2b-256 hash of TransactionBody, raw CBOR bytes, or AuxiliaryData +- Mint construction: build Mint values for minting/burning tokens, singleton/insert/remove/query operations, CBOR round-trip +- Withdrawals: build reward withdrawal maps, singleton/add/remove/query/entries operations, CBOR round-trip +- Governance Anchors: create Anchor values (URL + data hash) for proposals and certificates, CBOR round-trip +- Certificate building: all pre-Conway and Conway-era certificates (stakeRegistration, stakeDeregistration, stakeDelegation, poolRetirement, regCert, unregCert, voteDelegCert, stakeVoteDelegCert, stakeRegDelegCert, voteRegDelegCert), CBOR round-trip +- Redeemer/ExUnits: build spend/mint/cert/reward Redeemers with execution unit budgets, inspection, CBOR round-trip +- VotingProcedures: build governance votes with DRep/StakePool/CC voters, yes/no/abstain voting, optional Anchor, CBOR round-trip +- ScriptRef: build and parse CBOR tag-24 script references for transaction outputs +- Governance Actions: create all CIP-1694 governance actions (InfoAction, NoConfidenceAction, ParameterChangeAction, TreasuryWithdrawalsAction, HardForkInitiationAction, NewConstitutionAction, UpdateCommitteeAction), GovActionId references, pattern matching, CBOR round-trip +- Proposal Procedures: build governance ProposalProcedures combining deposit, reward account, governance action, and anchor; CBOR round-trip +- Transaction Outputs: build Babbage-era transaction outputs with address, value, optional datum hash or inline datum, optional script reference; inspect and parse existing outputs +- Plutus Data Codecs: structured encode/decode of typed Plutus data using SDK codecs — OutputReference, Credential, Address, Lovelace, and CIP-68 metadata; convert between typed representations and CBOR hex - Client session creation and attachment - Provider and wallet calls via client handles - Transaction builder sessions and build operations (with optional Plutus evaluator) diff --git a/packages/evolution-mcp/src/server.ts b/packages/evolution-mcp/src/server.ts index 6d786bec..27f73ec4 100644 --- a/packages/evolution-mcp/src/server.ts +++ b/packages/evolution-mcp/src/server.ts @@ -850,6 +850,17 @@ const createServerResourceContents = () => ({ "network_tools", "data_construct", "hash_tools", + "mint_tools", + "withdrawals_tools", + "anchor_tools", + "certificate_tools", + "redeemer_tools", + "voting_tools", + "script_ref_tools", + "governance_action_tools", + "proposal_tools", + "tx_output_tools", + "plutus_data_codec_tools", "devnet_create", "devnet_start", "devnet_stop", @@ -863,7 +874,7 @@ const createServerResourceContents = () => ({ notes: [ "Handles are opaque server-side session identifiers.", "Client and builder APIs are intentionally grouped into workflow tools.", - "The current package covers stateless codecs, evaluators, time/slot conversion, CIP-57 blueprint parsing/codegen, CIP-8/CIP-30 message signing, fee validation, CIP-68 metadata codec, key generation/derivation, native script building, UTxO set operations, bech32/bytes codecs, address building from credentials, transaction metadata/AuxiliaryData construction, credential building, DRep governance tools, Value/Assets arithmetic and construction, CIP-67 unit/label tools, Coin arithmetic, network ID conversion, Plutus Data construction/matching, transaction hashing, client sessions, provider access, transaction building/signing flows, and local devnet management.", + "The current package covers stateless codecs, evaluators, time/slot conversion, CIP-57 blueprint parsing/codegen, CIP-8/CIP-30 message signing, fee validation, CIP-68 metadata codec, key generation/derivation, native script building, UTxO set operations, bech32/bytes codecs, address building from credentials, transaction metadata/AuxiliaryData construction, credential building, DRep governance tools, Value/Assets arithmetic and construction, CIP-67 unit/label tools, Coin arithmetic, network ID conversion, Plutus Data construction/matching, transaction hashing, Mint construction for minting/burning, Withdrawals for reward claiming, governance Anchors, certificate building (staking/delegation/governance), Redeemer/ExUnits for script validation, VotingProcedures for governance voting, ScriptRef for output references, client sessions, provider access, transaction building/signing flows, and local devnet management.", "Use sdk_exports to inspect the current public @evolution-sdk/evolution export surface at runtime." ], publicExports: evolutionExports @@ -3787,5 +3798,1146 @@ export const createEvolutionMcpServer = (): McpServer => { } ) + // ── mint_tools ────────────────────────────────────────────────────────── + server.registerTool( + "mint_tools", + { + description: + "Build and inspect Mint values for minting/burning native tokens. " + + "Positive amounts = mint, negative = burn.", + inputSchema: z.object({ + action: z.enum([ + "singleton", + "empty", + "insert", + "get", + "getByHex", + "has", + "isEmpty", + "policyCount", + "removePolicy", + "removeAsset", + "fromEntries", + "toCbor", + "fromCbor" + ]), + policyIdHex: z.string().optional(), + assetNameHex: z.string().optional(), + amount: z.string().optional(), + mintCborHex: z.string().optional(), + entries: z + .array( + z.object({ + policyIdHex: z.string(), + assets: z.array( + z.object({ assetNameHex: z.string(), amount: z.string() }) + ) + }) + ) + .optional() + }) + }, + async ({ action, policyIdHex, assetNameHex, amount, mintCborHex, entries }) => { + const parseMint = () => { + if (!mintCborHex) throw new Error("mintCborHex is required") + return Evolution.Mint.fromCBORHex(mintCborHex) + } + const parsePid = () => { + if (!policyIdHex) throw new Error("policyIdHex is required") + return Evolution.PolicyId.fromHex(policyIdHex) + } + const parseAn = () => Evolution.AssetName.fromHex(assetNameHex ?? "") + + switch (action) { + case "singleton": { + const mint = Evolution.Mint.singleton(parsePid(), parseAn(), BigInt(amount ?? "1")) + return toolTextResult({ cborHex: Evolution.Mint.toCBORHex(mint) }) + } + case "empty": + return toolTextResult({ cborHex: Evolution.Mint.toCBORHex(Evolution.Mint.empty()) }) + case "insert": { + const base = parseMint() + const result = Evolution.Mint.insert(base, parsePid(), parseAn(), BigInt(amount ?? "1")) + return toolTextResult({ cborHex: Evolution.Mint.toCBORHex(result) }) + } + case "get": { + const v = Evolution.Mint.get(parseMint(), parsePid(), parseAn()) + return toolTextResult({ value: v !== undefined ? v.toString() : null }) + } + case "getByHex": { + const v = Evolution.Mint.getByHex(parseMint(), policyIdHex ?? "", assetNameHex ?? "") + return toolTextResult({ value: v !== undefined ? v.toString() : null }) + } + case "has": + return toolTextResult({ has: Evolution.Mint.has(parseMint(), parsePid(), parseAn()) }) + case "isEmpty": + return toolTextResult({ isEmpty: Evolution.Mint.isEmpty(parseMint()) }) + case "policyCount": + return toolTextResult({ count: Evolution.Mint.policyCount(parseMint()) }) + case "removePolicy": { + const r = Evolution.Mint.removePolicy(parseMint(), parsePid()) + return toolTextResult({ cborHex: Evolution.Mint.toCBORHex(r) }) + } + case "removeAsset": { + const r = Evolution.Mint.removeAsset(parseMint(), parsePid(), parseAn()) + return toolTextResult({ cborHex: Evolution.Mint.toCBORHex(r) }) + } + case "fromEntries": { + if (!entries) throw new Error("entries is required") + let mint = Evolution.Mint.empty() + for (const e of entries) { + const pid = Evolution.PolicyId.fromHex(e.policyIdHex) + for (const a of e.assets) { + mint = Evolution.Mint.insert(mint, pid, Evolution.AssetName.fromHex(a.assetNameHex), BigInt(a.amount)) + } + } + return toolTextResult({ cborHex: Evolution.Mint.toCBORHex(mint) }) + } + case "toCbor": + return toolTextResult({ cborHex: Evolution.Mint.toCBORHex(parseMint()) }) + case "fromCbor": { + const m = parseMint() + return toolTextResult({ + isEmpty: Evolution.Mint.isEmpty(m), + policyCount: Evolution.Mint.policyCount(m), + cborHex: Evolution.Mint.toCBORHex(m) + }) + } + default: + throw new Error(`Unknown mint_tools action: ${action}`) + } + } + ) + + // ── withdrawals_tools ─────────────────────────────────────────────────── + server.registerTool( + "withdrawals_tools", + { + description: + "Build and inspect Withdrawals maps for reward claiming. " + + "RewardAccount is given as hex (e.g. e0 + 28-byte stake credential hash).", + inputSchema: z.object({ + action: z.enum([ + "singleton", + "empty", + "add", + "remove", + "get", + "has", + "isEmpty", + "size", + "entries", + "toCbor", + "fromCbor" + ]), + rewardAccountHex: z.string().optional(), + coin: z.string().optional(), + withdrawalsCborHex: z.string().optional() + }) + }, + async ({ action, rewardAccountHex, coin, withdrawalsCborHex }) => { + const parseW = () => { + if (!withdrawalsCborHex) throw new Error("withdrawalsCborHex is required") + return Evolution.Withdrawals.fromCBORHex(withdrawalsCborHex) + } + const parseRA = () => { + if (!rewardAccountHex) throw new Error("rewardAccountHex is required") + return Evolution.RewardAccount.fromHex(rewardAccountHex) + } + + switch (action) { + case "singleton": + return toolTextResult({ + cborHex: Evolution.Withdrawals.toCBORHex( + Evolution.Withdrawals.singleton(parseRA(), BigInt(coin ?? "0")) + ) + }) + case "empty": + return toolTextResult({ + cborHex: Evolution.Withdrawals.toCBORHex(Evolution.Withdrawals.empty()) + }) + case "add": { + const r = Evolution.Withdrawals.add(parseW(), parseRA(), BigInt(coin ?? "0")) + return toolTextResult({ cborHex: Evolution.Withdrawals.toCBORHex(r) }) + } + case "remove": { + const r = Evolution.Withdrawals.remove(parseW(), parseRA()) + return toolTextResult({ cborHex: Evolution.Withdrawals.toCBORHex(r) }) + } + case "get": { + const v = Evolution.Withdrawals.get(parseW(), parseRA()) + return toolTextResult({ coin: v !== undefined ? v.toString() : null }) + } + case "has": + return toolTextResult({ has: Evolution.Withdrawals.has(parseW(), parseRA()) }) + case "isEmpty": + return toolTextResult({ isEmpty: Evolution.Withdrawals.isEmpty(parseW()) }) + case "size": + return toolTextResult({ size: Evolution.Withdrawals.size(parseW()) }) + case "entries": { + const es = Evolution.Withdrawals.entries(parseW()) + return toolTextResult({ + entries: es.map(([ra, c]) => ({ + rewardAccountHex: Evolution.RewardAccount.toHex(ra), + coin: c.toString() + })) + }) + } + case "toCbor": + return toolTextResult({ cborHex: Evolution.Withdrawals.toCBORHex(parseW()) }) + case "fromCbor": { + const w = parseW() + return toolTextResult({ + isEmpty: Evolution.Withdrawals.isEmpty(w), + size: Evolution.Withdrawals.size(w), + cborHex: Evolution.Withdrawals.toCBORHex(w) + }) + } + default: + throw new Error(`Unknown withdrawals_tools action: ${action}`) + } + } + ) + + // ── anchor_tools ──────────────────────────────────────────────────────── + server.registerTool( + "anchor_tools", + { + description: + "Create and parse governance Anchor values (URL + 32-byte data hash). " + + "Used in proposals, DRep registration, and certificates.", + inputSchema: z.object({ + action: z.enum(["create", "toCbor", "fromCbor"]), + url: z.string().optional(), + dataHashHex: z.string().optional(), + anchorCborHex: z.string().optional() + }) + }, + async ({ action, url, dataHashHex, anchorCborHex }) => { + switch (action) { + case "create": { + if (!url) throw new Error("url is required") + if (!dataHashHex) throw new Error("dataHashHex is required") + const urlObj = new Evolution.Url.Url({ href: url }) + const anchor = new Evolution.Anchor.Anchor({ + anchorUrl: urlObj, + anchorDataHash: hexToBytes(dataHashHex) + }) + return toolTextResult({ cborHex: Evolution.Anchor.toCBORHex(anchor) }) + } + case "toCbor": { + if (!anchorCborHex) throw new Error("anchorCborHex is required") + const a = Evolution.Anchor.fromCBORHex(anchorCborHex) + return toolTextResult({ cborHex: Evolution.Anchor.toCBORHex(a) }) + } + case "fromCbor": { + if (!anchorCborHex) throw new Error("anchorCborHex is required") + const a = Evolution.Anchor.fromCBORHex(anchorCborHex) + return toolTextResult({ + url: (a as any).anchorUrl?.href ?? String((a as any).anchorUrl), + dataHashHex: bytesToHex((a as any).anchorDataHash), + cborHex: Evolution.Anchor.toCBORHex(a) + }) + } + default: + throw new Error(`Unknown anchor_tools action: ${action}`) + } + } + ) + + // ── certificate_tools ─────────────────────────────────────────────────── + server.registerTool( + "certificate_tools", + { + description: + "Build Cardano certificates for staking, delegation, governance, and pool operations. " + + "All credential hashes are 28-byte hex. Supports both pre-Conway and Conway-era certificates.", + inputSchema: z.object({ + action: z.enum([ + "stakeRegistration", + "stakeDeregistration", + "stakeDelegation", + "poolRetirement", + "regCert", + "unregCert", + "voteDelegCert", + "stakeVoteDelegCert", + "stakeRegDelegCert", + "voteRegDelegCert", + "toCbor", + "fromCbor" + ]), + credentialType: z.enum(["keyHash", "scriptHash"]).optional(), + credentialHashHex: z.string().optional(), + poolKeyHashHex: z.string().optional(), + epoch: z.string().optional(), + coin: z.string().optional(), + drepType: z.enum(["keyHash", "scriptHash", "alwaysAbstain", "alwaysNoConfidence"]).optional(), + drepHashHex: z.string().optional(), + certCborHex: z.string().optional() + }) + }, + async ({ + action, credentialType, credentialHashHex, poolKeyHashHex, + epoch, coin, drepType, drepHashHex, certCborHex + }) => { + const parseCred = () => { + if (!credentialHashHex) throw new Error("credentialHashHex is required") + return (credentialType ?? "keyHash") === "keyHash" + ? Evolution.Credential.makeKeyHash(hexToBytes(credentialHashHex)) + : Evolution.Credential.makeScriptHash(hexToBytes(credentialHashHex)) + } + const parseDRep = () => { + const dt = drepType ?? "alwaysAbstain" + if (dt === "alwaysAbstain") return new Evolution.DRep.AlwaysAbstainDRep() + if (dt === "alwaysNoConfidence") return new Evolution.DRep.AlwaysNoConfidenceDRep() + if (!drepHashHex) throw new Error("drepHashHex is required for keyHash/scriptHash DRep") + if (dt === "keyHash") return Evolution.DRep.fromKeyHash(Evolution.KeyHash.fromHex(drepHashHex)) + return Evolution.DRep.fromScriptHash(Evolution.ScriptHash.fromHex(drepHashHex)) + } + + switch (action) { + case "stakeRegistration": { + const cert = new Evolution.Certificate.StakeRegistration({ stakeCredential: parseCred() }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "stakeDeregistration": { + const cert = new Evolution.Certificate.StakeDeregistration({ stakeCredential: parseCred() }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "stakeDelegation": { + if (!poolKeyHashHex) throw new Error("poolKeyHashHex is required") + const cert = new Evolution.Certificate.StakeDelegation({ + stakeCredential: parseCred(), + poolKeyHash: Evolution.PoolKeyHash.fromHex(poolKeyHashHex) + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "poolRetirement": { + if (!poolKeyHashHex) throw new Error("poolKeyHashHex is required") + if (!epoch) throw new Error("epoch is required") + const cert = new Evolution.Certificate.PoolRetirement({ + poolKeyHash: Evolution.PoolKeyHash.fromHex(poolKeyHashHex), + epoch: BigInt(epoch) + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "regCert": { + const cert = new Evolution.Certificate.RegCert({ + stakeCredential: parseCred(), + coin: BigInt(coin ?? "2000000") + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "unregCert": { + const cert = new Evolution.Certificate.UnregCert({ + stakeCredential: parseCred(), + coin: BigInt(coin ?? "2000000") + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "voteDelegCert": { + const cert = new Evolution.Certificate.VoteDelegCert({ + stakeCredential: parseCred(), + drep: parseDRep() + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "stakeVoteDelegCert": { + if (!poolKeyHashHex) throw new Error("poolKeyHashHex is required") + const cert = new Evolution.Certificate.StakeVoteDelegCert({ + stakeCredential: parseCred(), + poolKeyHash: Evolution.PoolKeyHash.fromHex(poolKeyHashHex), + drep: parseDRep() + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "stakeRegDelegCert": { + if (!poolKeyHashHex) throw new Error("poolKeyHashHex is required") + const cert = new Evolution.Certificate.StakeRegDelegCert({ + stakeCredential: parseCred(), + poolKeyHash: Evolution.PoolKeyHash.fromHex(poolKeyHashHex), + coin: BigInt(coin ?? "2000000") + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "voteRegDelegCert": { + const cert = new Evolution.Certificate.VoteRegDelegCert({ + stakeCredential: parseCred(), + drep: parseDRep(), + coin: BigInt(coin ?? "2000000") + }) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(cert) }) + } + case "toCbor": { + if (!certCborHex) throw new Error("certCborHex is required") + const c = Evolution.Certificate.fromCBORHex(certCborHex) + return toolTextResult({ cborHex: Evolution.Certificate.toCBORHex(c) }) + } + case "fromCbor": { + if (!certCborHex) throw new Error("certCborHex is required") + const c = Evolution.Certificate.fromCBORHex(certCborHex) + return toolTextResult({ + tag: (c as any)._tag ?? "unknown", + cborHex: Evolution.Certificate.toCBORHex(c) + }) + } + default: + throw new Error(`Unknown certificate_tools action: ${action}`) + } + } + ) + + // ── redeemer_tools ────────────────────────────────────────────────────── + server.registerTool( + "redeemer_tools", + { + description: + "Build and inspect Redeemers with ExUnits for Plutus script validation. " + + "Tags: spend, mint, cert, reward. Data is PlutusData CBOR hex.", + inputSchema: z.object({ + action: z.enum([ + "spend", + "mint", + "cert", + "reward", + "fromCbor", + "toCbor" + ]), + index: z.string().optional(), + dataCborHex: z.string().optional(), + mem: z.string().optional(), + steps: z.string().optional(), + redeemerCborHex: z.string().optional() + }) + }, + async ({ action, index, dataCborHex, mem, steps, redeemerCborHex }) => { + const parseExUnits = () => + new Evolution.Redeemer.ExUnits({ + mem: BigInt(mem ?? "0"), + steps: BigInt(steps ?? "0") + }) + const parseData = () => { + if (!dataCborHex) throw new Error("dataCborHex is required") + return Evolution.Data.fromCBORHex(dataCborHex) + } + const idx = BigInt(index ?? "0") + + switch (action) { + case "spend": { + const r = Evolution.Redeemer.spend(idx, parseData(), parseExUnits()) + return toolTextResult({ cborHex: Evolution.Redeemer.toCBORHex(r) }) + } + case "mint": { + const r = Evolution.Redeemer.mint(idx, parseData(), parseExUnits()) + return toolTextResult({ cborHex: Evolution.Redeemer.toCBORHex(r) }) + } + case "cert": { + const r = Evolution.Redeemer.cert(idx, parseData(), parseExUnits()) + return toolTextResult({ cborHex: Evolution.Redeemer.toCBORHex(r) }) + } + case "reward": { + const r = Evolution.Redeemer.reward(idx, parseData(), parseExUnits()) + return toolTextResult({ cborHex: Evolution.Redeemer.toCBORHex(r) }) + } + case "fromCbor": { + if (!redeemerCborHex) throw new Error("redeemerCborHex is required") + const r = Evolution.Redeemer.fromCBORHex(redeemerCborHex) + return toolTextResult({ + tag: (r as any).tag ?? "unknown", + index: String((r as any).index ?? 0), + mem: String((r as any).exUnits?.mem ?? 0), + steps: String((r as any).exUnits?.steps ?? 0), + isSpend: Evolution.Redeemer.isSpend(r), + isMint: Evolution.Redeemer.isMint(r), + cborHex: Evolution.Redeemer.toCBORHex(r) + }) + } + case "toCbor": { + if (!redeemerCborHex) throw new Error("redeemerCborHex is required") + const r = Evolution.Redeemer.fromCBORHex(redeemerCborHex) + return toolTextResult({ cborHex: Evolution.Redeemer.toCBORHex(r) }) + } + default: + throw new Error(`Unknown redeemer_tools action: ${action}`) + } + } + ) + + // ── voting_tools ──────────────────────────────────────────────────────── + server.registerTool( + "voting_tools", + { + description: + "Build VotingProcedures for Cardano governance. Construct voters, votes, and " + + "combine them into VotingProcedures for transaction inclusion.", + inputSchema: z.object({ + action: z.enum([ + "singleVote", + "toCbor", + "fromCbor" + ]), + voterType: z.enum(["drep", "stakePool", "constitutionalCommittee"]).optional(), + voterCredentialType: z.enum(["keyHash", "scriptHash"]).optional(), + voterHashHex: z.string().optional(), + drepType: z.enum(["keyHash", "scriptHash", "alwaysAbstain", "alwaysNoConfidence"]).optional(), + drepHashHex: z.string().optional(), + govActionTxHashHex: z.string().optional(), + govActionIndex: z.string().optional(), + vote: z.enum(["yes", "no", "abstain"]).optional(), + anchorUrl: z.string().optional(), + anchorDataHashHex: z.string().optional(), + votingCborHex: z.string().optional() + }) + }, + async ({ + action, voterType, voterCredentialType, voterHashHex, + drepType, drepHashHex, govActionTxHashHex, govActionIndex, + vote, anchorUrl, anchorDataHashHex, votingCborHex + }) => { + const makeVoter = () => { + const vt = voterType ?? "drep" + if (vt === "drep") { + const dt = drepType ?? "keyHash" + let drep: any + if (dt === "alwaysAbstain") drep = new Evolution.DRep.AlwaysAbstainDRep() + else if (dt === "alwaysNoConfidence") drep = new Evolution.DRep.AlwaysNoConfidenceDRep() + else if (dt === "keyHash") { + if (!drepHashHex) throw new Error("drepHashHex required for keyHash DRep voter") + drep = Evolution.DRep.fromKeyHash(Evolution.KeyHash.fromHex(drepHashHex)) + } else { + if (!drepHashHex) throw new Error("drepHashHex required for scriptHash DRep voter") + drep = Evolution.DRep.fromScriptHash(Evolution.ScriptHash.fromHex(drepHashHex)) + } + return new Evolution.VotingProcedures.DRepVoter({ drep }) + } + if (vt === "stakePool") { + if (!voterHashHex) throw new Error("voterHashHex required for stakePool voter") + return new Evolution.VotingProcedures.StakePoolVoter({ + poolKeyHash: Evolution.PoolKeyHash.fromHex(voterHashHex) + }) + } + if (!voterHashHex) throw new Error("voterHashHex required for CC voter") + const cred = (voterCredentialType ?? "keyHash") === "keyHash" + ? Evolution.Credential.makeKeyHash(hexToBytes(voterHashHex)) + : Evolution.Credential.makeScriptHash(hexToBytes(voterHashHex)) + return new Evolution.VotingProcedures.ConstitutionalCommitteeVoter({ credential: cred }) + } + + const makeVote = () => { + const v = vote ?? "yes" + if (v === "yes") return Evolution.VotingProcedures.yes() + if (v === "no") return Evolution.VotingProcedures.no() + return Evolution.VotingProcedures.abstain() + } + + switch (action) { + case "singleVote": { + if (!govActionTxHashHex) throw new Error("govActionTxHashHex is required") + const ga = new Evolution.GovernanceAction.GovActionId({ + transactionId: Evolution.TransactionHash.fromHex(govActionTxHashHex), + govActionIndex: BigInt(govActionIndex ?? "0") + }) + const voteObj = makeVote() + + let anchor: any = null + if (anchorUrl && anchorDataHashHex) { + const urlObj = new Evolution.Url.Url({ href: anchorUrl }) + anchor = new Evolution.Anchor.Anchor({ + anchorUrl: urlObj, + anchorDataHash: hexToBytes(anchorDataHashHex) + }) + } + + const votingProcedure = new Evolution.VotingProcedures.VotingProcedure({ + vote: voteObj, + anchor + }) + const vp = Evolution.VotingProcedures.singleVote(makeVoter(), ga, votingProcedure) + return toolTextResult({ cborHex: Evolution.VotingProcedures.toCBORHex(vp) }) + } + case "toCbor": { + if (!votingCborHex) throw new Error("votingCborHex is required") + const v = Evolution.VotingProcedures.fromCBORHex(votingCborHex) + return toolTextResult({ cborHex: Evolution.VotingProcedures.toCBORHex(v) }) + } + case "fromCbor": { + if (!votingCborHex) throw new Error("votingCborHex is required") + const v = Evolution.VotingProcedures.fromCBORHex(votingCborHex) + return toolTextResult({ cborHex: Evolution.VotingProcedures.toCBORHex(v) }) + } + default: + throw new Error(`Unknown voting_tools action: ${action}`) + } + } + ) + + // ── script_ref_tools ──────────────────────────────────────────────────── + server.registerTool( + "script_ref_tools", + { + description: + "Build and inspect ScriptRef values (CBOR tag-24 wrapped scripts for transaction output references).", + inputSchema: z.object({ + action: z.enum(["fromHex", "toHex", "toCbor", "fromCbor"]), + hex: z.string().optional(), + cborHex: z.string().optional() + }) + }, + async ({ action, hex, cborHex }) => { + switch (action) { + case "fromHex": { + if (!hex) throw new Error("hex is required") + const sr = Evolution.ScriptRef.fromHex(hex) + return toolTextResult({ + hex: Evolution.ScriptRef.toHex(sr), + cborHex: Evolution.ScriptRef.toCBORHex(sr) + }) + } + case "toHex": { + if (!cborHex) throw new Error("cborHex is required") + const sr = Evolution.ScriptRef.fromCBORHex(cborHex) + return toolTextResult({ hex: Evolution.ScriptRef.toHex(sr) }) + } + case "toCbor": { + if (!hex) throw new Error("hex is required") + const sr = Evolution.ScriptRef.fromHex(hex) + return toolTextResult({ cborHex: Evolution.ScriptRef.toCBORHex(sr) }) + } + case "fromCbor": { + if (!cborHex) throw new Error("cborHex is required") + const sr = Evolution.ScriptRef.fromCBORHex(cborHex) + return toolTextResult({ + hex: Evolution.ScriptRef.toHex(sr), + cborHex: Evolution.ScriptRef.toCBORHex(sr) + }) + } + default: + throw new Error(`Unknown script_ref_tools action: ${action}`) + } + } + ) + + // ── governance_action_tools ───────────────────────────────────────────── + server.registerTool( + "governance_action_tools", + { + description: + "Create and inspect Cardano governance actions (CIP-1694). Supports InfoAction, " + + "NoConfidenceAction, ParameterChangeAction, TreasuryWithdrawalsAction, " + + "HardForkInitiationAction, NewConstitutionAction, UpdateCommitteeAction. " + + "Also builds GovActionId references and pattern-matches action types.", + inputSchema: z.object({ + action: z.enum([ + "infoAction", + "noConfidenceAction", + "parameterChangeAction", + "treasuryWithdrawalsAction", + "hardForkInitiationAction", + "newConstitutionAction", + "updateCommitteeAction", + "govActionId", + "inspect", + "toCbor", + "fromCbor" + ]), + govActionIdTransactionHashHex: z.string().optional(), + govActionIdIndex: z.number().optional(), + prevGovActionIdTransactionHashHex: z.string().optional(), + prevGovActionIdIndex: z.number().optional(), + protocolParamUpdateCborHex: z.string().optional(), + policyHashHex: z.string().optional(), + withdrawals: z.array(z.object({ + rewardAccountHex: z.string(), + coin: z.string() + })).optional(), + protocolVersionMajor: z.number().optional(), + protocolVersionMinor: z.number().optional(), + anchorUrl: z.string().optional(), + anchorDataHashHex: z.string().optional(), + constitutionScriptHashHex: z.string().optional(), + membersToRemoveHex: z.array(z.string()).optional(), + membersToAdd: z.array(z.object({ + credentialHashHex: z.string(), + epoch: z.number() + })).optional(), + thresholdNumerator: z.number().optional(), + thresholdDenominator: z.number().optional(), + cborHex: z.string().optional() + }) + }, + async (args) => { + const { + action, cborHex, + govActionIdTransactionHashHex, govActionIdIndex, + prevGovActionIdTransactionHashHex, prevGovActionIdIndex, + protocolParamUpdateCborHex, policyHashHex, + withdrawals, protocolVersionMajor, protocolVersionMinor, + anchorUrl, anchorDataHashHex, constitutionScriptHashHex, + membersToRemoveHex, membersToAdd, + thresholdNumerator, thresholdDenominator + } = args + + const buildPrevGovActionId = () => { + if (!prevGovActionIdTransactionHashHex) return null + return new Evolution.GovernanceAction.GovActionId({ + transactionId: Evolution.TransactionHash.fromHex(prevGovActionIdTransactionHashHex), + govActionIndex: BigInt(prevGovActionIdIndex ?? 0) + }) + } + + switch (action) { + case "infoAction": { + const ga = new Evolution.GovernanceAction.InfoAction({}) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga), type: "InfoAction" }) + } + case "noConfidenceAction": { + const ga = new Evolution.GovernanceAction.NoConfidenceAction({ + govActionId: buildPrevGovActionId() + }) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga), type: "NoConfidenceAction" }) + } + case "parameterChangeAction": { + const ppu = protocolParamUpdateCborHex + ? Evolution.ProtocolParamUpdate.fromCBORHex(protocolParamUpdateCborHex) + : new Evolution.ProtocolParamUpdate.ProtocolParamUpdate({}) + const ga = new Evolution.GovernanceAction.ParameterChangeAction({ + govActionId: buildPrevGovActionId(), + protocolParamUpdate: ppu, + policyHash: policyHashHex ? Evolution.ScriptHash.fromHex(policyHashHex) : null + }) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga), type: "ParameterChangeAction" }) + } + case "treasuryWithdrawalsAction": { + const wMap = new Map() + for (const w of (withdrawals ?? [])) { + const raBytes = hexToBytes(w.rewardAccountHex) + const ra = Evolution.AddressEras.fromBytes(raBytes) + wMap.set(ra, BigInt(w.coin)) + } + const ga = new Evolution.GovernanceAction.TreasuryWithdrawalsAction({ + withdrawals: wMap as any, + policyHash: policyHashHex ? Evolution.ScriptHash.fromHex(policyHashHex) : null + }) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga), type: "TreasuryWithdrawalsAction" }) + } + case "hardForkInitiationAction": { + const pv = new Evolution.ProtocolVersion.ProtocolVersion({ + major: BigInt(protocolVersionMajor ?? 10), + minor: BigInt(protocolVersionMinor ?? 0) + }) + const ga = new Evolution.GovernanceAction.HardForkInitiationAction({ + govActionId: buildPrevGovActionId(), + protocolVersion: pv + }) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga), type: "HardForkInitiationAction" }) + } + case "newConstitutionAction": { + if (!anchorUrl || !anchorDataHashHex) throw new Error("anchorUrl and anchorDataHashHex are required") + const anchor = new Evolution.Anchor.Anchor({ + anchorUrl: new Evolution.Url.Url({ href: anchorUrl }), + anchorDataHash: hexToBytes(anchorDataHashHex) + }) + const constitution = new Evolution.Constitution.Constitution({ + anchor, + scriptHash: constitutionScriptHashHex + ? Evolution.ScriptHash.fromHex(constitutionScriptHashHex) + : null + }) + const ga = new Evolution.GovernanceAction.NewConstitutionAction({ + govActionId: buildPrevGovActionId(), + constitution + }) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga), type: "NewConstitutionAction" }) + } + case "updateCommitteeAction": { + const toRemove = (membersToRemoveHex ?? []).map(h => { + const bytes = hexToBytes(h) + return bytes.length === 28 + ? Evolution.Credential.makeKeyHash(bytes) + : Evolution.Credential.makeScriptHash(bytes) + }) + const toAdd = new Map() + for (const m of (membersToAdd ?? [])) { + const bytes = hexToBytes(m.credentialHashHex) + const cred = Evolution.Credential.makeKeyHash(bytes) + toAdd.set(cred, BigInt(m.epoch)) + } + const threshold = new Evolution.UnitInterval.UnitInterval({ + numerator: BigInt(thresholdNumerator ?? 1), + denominator: BigInt(thresholdDenominator ?? 2) + }) + const ga = new Evolution.GovernanceAction.UpdateCommitteeAction({ + govActionId: buildPrevGovActionId(), + membersToRemove: toRemove, + membersToAdd: toAdd, + threshold + }) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga), type: "UpdateCommitteeAction" }) + } + case "govActionId": { + if (!govActionIdTransactionHashHex) throw new Error("govActionIdTransactionHashHex is required") + const gaid = new Evolution.GovernanceAction.GovActionId({ + transactionId: Evolution.TransactionHash.fromHex(govActionIdTransactionHashHex), + govActionIndex: BigInt(govActionIdIndex ?? 0) + }) + return toolTextResult({ + transactionHashHex: govActionIdTransactionHashHex, + index: govActionIdIndex ?? 0 + }) + } + case "inspect": { + if (!cborHex) throw new Error("cborHex is required") + const ga = Evolution.GovernanceAction.fromCBORHex(cborHex) + const type = Evolution.GovernanceAction.match(ga, { + InfoAction: () => "InfoAction", + NoConfidenceAction: () => "NoConfidenceAction", + ParameterChangeAction: () => "ParameterChangeAction", + TreasuryWithdrawalsAction: () => "TreasuryWithdrawalsAction", + HardForkInitiationAction: () => "HardForkInitiationAction", + NewConstitutionAction: () => "NewConstitutionAction", + UpdateCommitteeAction: () => "UpdateCommitteeAction" + }) + return toolTextResult({ type, cborHex: Evolution.GovernanceAction.toCBORHex(ga) }) + } + case "toCbor": { + if (!cborHex) throw new Error("cborHex is required") + const ga = Evolution.GovernanceAction.fromCBORHex(cborHex) + return toolTextResult({ cborHex: Evolution.GovernanceAction.toCBORHex(ga) }) + } + case "fromCbor": { + if (!cborHex) throw new Error("cborHex is required") + const ga = Evolution.GovernanceAction.fromCBORHex(cborHex) + const type = Evolution.GovernanceAction.match(ga, { + InfoAction: () => "InfoAction", + NoConfidenceAction: () => "NoConfidenceAction", + ParameterChangeAction: () => "ParameterChangeAction", + TreasuryWithdrawalsAction: () => "TreasuryWithdrawalsAction", + HardForkInitiationAction: () => "HardForkInitiationAction", + NewConstitutionAction: () => "NewConstitutionAction", + UpdateCommitteeAction: () => "UpdateCommitteeAction" + }) + return toolTextResult({ type, cborHex: Evolution.GovernanceAction.toCBORHex(ga) }) + } + default: + throw new Error(`Unknown governance_action_tools action: ${action}`) + } + } + ) + + // ── proposal_tools ────────────────────────────────────────────────────── + server.registerTool( + "proposal_tools", + { + description: + "Build and parse Cardano governance ProposalProcedures (CIP-1694). " + + "Combines a deposit, reward account, governance action, and anchor into a proposal.", + inputSchema: z.object({ + action: z.enum(["create", "toCbor", "fromCbor"]), + deposit: z.string().optional(), + rewardAccountHex: z.string().optional(), + governanceActionCborHex: z.string().optional(), + anchorUrl: z.string().optional(), + anchorDataHashHex: z.string().optional(), + cborHex: z.string().optional() + }) + }, + async ({ action, deposit, rewardAccountHex, governanceActionCborHex, anchorUrl, anchorDataHashHex, cborHex }) => { + switch (action) { + case "create": { + if (!deposit) throw new Error("deposit is required") + if (!rewardAccountHex) throw new Error("rewardAccountHex is required") + if (!governanceActionCborHex) throw new Error("governanceActionCborHex is required") + if (!anchorUrl || !anchorDataHashHex) throw new Error("anchorUrl and anchorDataHashHex are required") + const anchor = new Evolution.Anchor.Anchor({ + anchorUrl: new Evolution.Url.Url({ href: anchorUrl }), + anchorDataHash: hexToBytes(anchorDataHashHex) + }) + const ga = Evolution.GovernanceAction.fromCBORHex(governanceActionCborHex) + const ra = Evolution.AddressEras.fromBytes(hexToBytes(rewardAccountHex)) + const pp = new Evolution.ProposalProcedure.ProposalProcedure({ + deposit: BigInt(deposit), + rewardAccount: ra as any, + governanceAction: ga, + anchor + }) + return toolTextResult({ cborHex: Evolution.ProposalProcedure.toCBORHex(pp) }) + } + case "toCbor": { + if (!cborHex) throw new Error("cborHex is required") + const pp = Evolution.ProposalProcedure.fromCBORHex(cborHex) + return toolTextResult({ cborHex: Evolution.ProposalProcedure.toCBORHex(pp) }) + } + case "fromCbor": { + if (!cborHex) throw new Error("cborHex is required") + const pp = Evolution.ProposalProcedure.fromCBORHex(cborHex) + return toolTextResult({ + deposit: String((pp as any).deposit), + governanceActionCborHex: Evolution.GovernanceAction.toCBORHex((pp as any).governanceAction), + anchorUrl: (pp as any).anchor?.anchorUrl?.href ?? "", + anchorDataHashHex: bytesToHex((pp as any).anchor?.anchorDataHash ?? new Uint8Array()), + cborHex: Evolution.ProposalProcedure.toCBORHex(pp) + }) + } + default: + throw new Error(`Unknown proposal_tools action: ${action}`) + } + } + ) + + // ── tx_output_tools ───────────────────────────────────────────────────── + server.registerTool( + "tx_output_tools", + { + description: + "Build and parse Cardano transaction outputs (Babbage era). " + + "Supports ada-only or multi-asset values, optional datum hash, inline datum, and script reference.", + inputSchema: z.object({ + action: z.enum(["create", "fromCbor", "toCbor"]), + addressBech32: z.string().optional(), + lovelace: z.string().optional(), + datumHashHex: z.string().optional(), + inlineDatumCborHex: z.string().optional(), + scriptRefHex: z.string().optional(), + cborHex: z.string().optional() + }) + }, + async ({ action, addressBech32, lovelace, datumHashHex, inlineDatumCborHex, scriptRefHex, cborHex }) => { + switch (action) { + case "create": { + if (!addressBech32) throw new Error("addressBech32 is required") + if (!lovelace) throw new Error("lovelace is required") + const addr = Evolution.AddressEras.fromBech32(addressBech32) + const value = Evolution.Value.onlyCoin(BigInt(lovelace)) + const opts: Record = { address: addr, amount: value } + + if (datumHashHex) { + const DOSchema = Evolution.DatumOption.DatumOptionSchema + const [DatumHash] = DOSchema.members + opts.datumOption = new (DatumHash as any)({ hash: hexToBytes(datumHashHex) }) + } else if (inlineDatumCborHex) { + const data = Evolution.Data.fromCBORHex(inlineDatumCborHex) + const DOSchema = Evolution.DatumOption.DatumOptionSchema + const [, InlineDatum] = DOSchema.members + opts.datumOption = new (InlineDatum as any)({ data }) + } + + if (scriptRefHex) { + opts.scriptRef = Evolution.ScriptRef.fromHex(scriptRefHex) + } + + const txOut = new Evolution.TransactionOutput.BabbageTransactionOutput(opts as any) + return toolTextResult({ cborHex: Evolution.TransactionOutput.toCBORHex(txOut) }) + } + case "fromCbor": { + if (!cborHex) throw new Error("cborHex is required") + const txOut = Evolution.TransactionOutput.fromCBORHex(cborHex) + const result: Record = { + type: (txOut as any)._tag, + cborHex: Evolution.TransactionOutput.toCBORHex(txOut) + } + if ((txOut as any).datumOption) { + const dOpt = (txOut as any).datumOption + if (Evolution.DatumOption.isDatumHash(dOpt)) { + result.datumHashHex = bytesToHex(dOpt.hash) + } else if (Evolution.DatumOption.isInlineDatum(dOpt)) { + result.inlineDatumCborHex = Evolution.Data.toCBORHex(dOpt.data) + } + } + return toolTextResult(result) + } + case "toCbor": { + if (!cborHex) throw new Error("cborHex is required") + const txOut = Evolution.TransactionOutput.fromCBORHex(cborHex) + return toolTextResult({ cborHex: Evolution.TransactionOutput.toCBORHex(txOut) }) + } + default: + throw new Error(`Unknown tx_output_tools action: ${action}`) + } + } + ) + + // ── plutus_data_codec_tools ───────────────────────────────────────────── + server.registerTool( + "plutus_data_codec_tools", + { + description: + "Encode and decode typed Plutus data using the SDK's Plutus codec system. " + + "Supports OutputReference, Credential, Address, Value (Lovelace/PolicyId), " + + "and CIP-68 metadata codecs. Converts between typed representations and CBOR hex.", + inputSchema: z.object({ + action: z.enum([ + "encodeOutputReference", + "decodeOutputReference", + "encodeCredential", + "decodeCredential", + "encodeAddress", + "decodeAddress", + "encodeLovelace", + "decodeLovelace", + "encodeCip68", + "decodeCip68" + ]), + transactionIdHex: z.string().optional(), + outputIndex: z.number().optional(), + credentialType: z.enum(["VerificationKey", "Script"]).optional(), + credentialHashHex: z.string().optional(), + stakeCredentialType: z.enum(["VerificationKey", "Script"]).optional(), + stakeCredentialHashHex: z.string().optional(), + lovelace: z.string().optional(), + cip68MetadataCborEntries: z.array(z.object({ + keyHex: z.string(), + valueCborHex: z.string() + })).optional(), + cip68Version: z.number().optional(), + cip68ExtraCborHex: z.array(z.string()).optional(), + cborHex: z.string().optional() + }) + }, + async (args) => { + const { + action, transactionIdHex, outputIndex, + credentialType, credentialHashHex, + stakeCredentialType, stakeCredentialHashHex, + lovelace, cborHex, + cip68MetadataCborEntries, cip68Version, cip68ExtraCborHex + } = args + + switch (action) { + case "encodeOutputReference": { + if (!transactionIdHex) throw new Error("transactionIdHex is required") + const codec = Evolution.Plutus.OutputReference.Codec + const result = codec.toCBORHex({ + transaction_id: hexToBytes(transactionIdHex), + output_index: BigInt(outputIndex ?? 0) + } as any) + return toolTextResult({ cborHex: result }) + } + case "decodeOutputReference": { + if (!cborHex) throw new Error("cborHex is required") + const codec = Evolution.Plutus.OutputReference.Codec + const result = codec.fromCBORHex(cborHex) + return toolTextResult({ + transactionIdHex: bytesToHex((result as any).transaction_id), + outputIndex: Number((result as any).output_index) + }) + } + case "encodeCredential": { + if (!credentialHashHex) throw new Error("credentialHashHex is required") + const codec = Evolution.Plutus.Credential.CredentialCodec + const cred = credentialType === "Script" + ? { Script: { hash: hexToBytes(credentialHashHex) } } + : { VerificationKey: { hash: hexToBytes(credentialHashHex) } } + const result = codec.toCBORHex(cred as any) + return toolTextResult({ cborHex: result }) + } + case "decodeCredential": { + if (!cborHex) throw new Error("cborHex is required") + const codec = Evolution.Plutus.Credential.CredentialCodec + const result = codec.fromCBORHex(cborHex) as any + if (result.VerificationKey) { + return toolTextResult({ + type: "VerificationKey", + hashHex: bytesToHex(result.VerificationKey.hash) + }) + } else { + return toolTextResult({ + type: "Script", + hashHex: bytesToHex(result.Script.hash) + }) + } + } + case "encodeAddress": { + if (!credentialHashHex) throw new Error("credentialHashHex is required") + const codec = Evolution.Plutus.Address.Codec + const paymentCred = credentialType === "Script" + ? { Script: { hash: hexToBytes(credentialHashHex) } } + : { VerificationKey: { hash: hexToBytes(credentialHashHex) } } + const addr: any = { + payment_credential: paymentCred, + stake_credential: undefined as any + } + if (stakeCredentialHashHex) { + const stakeCred = stakeCredentialType === "Script" + ? { Script: { hash: hexToBytes(stakeCredentialHashHex) } } + : { VerificationKey: { hash: hexToBytes(stakeCredentialHashHex) } } + addr.stake_credential = { Inline: { credential: stakeCred } } + } + const result = codec.toCBORHex(addr) + return toolTextResult({ cborHex: result }) + } + case "decodeAddress": { + if (!cborHex) throw new Error("cborHex is required") + const codec = Evolution.Plutus.Address.Codec + const result = codec.fromCBORHex(cborHex) as any + const out: Record = {} + if (result.payment_credential?.VerificationKey) { + out.paymentCredentialType = "VerificationKey" + out.paymentCredentialHashHex = bytesToHex(result.payment_credential.VerificationKey.hash) + } else if (result.payment_credential?.Script) { + out.paymentCredentialType = "Script" + out.paymentCredentialHashHex = bytesToHex(result.payment_credential.Script.hash) + } + if (result.stake_credential?.Inline?.credential) { + const sc = result.stake_credential.Inline.credential + if (sc.VerificationKey) { + out.stakeCredentialType = "VerificationKey" + out.stakeCredentialHashHex = bytesToHex(sc.VerificationKey.hash) + } else if (sc.Script) { + out.stakeCredentialType = "Script" + out.stakeCredentialHashHex = bytesToHex(sc.Script.hash) + } + } + return toolTextResult(out) + } + case "encodeLovelace": { + if (!lovelace) throw new Error("lovelace is required") + const codec = Evolution.Plutus.Value.LovelaceCodec + return toolTextResult({ cborHex: codec.toCBORHex(BigInt(lovelace)) }) + } + case "decodeLovelace": { + if (!cborHex) throw new Error("cborHex is required") + const codec = Evolution.Plutus.Value.LovelaceCodec + const result = codec.fromCBORHex(cborHex) + return toolTextResult({ lovelace: String(result) }) + } + case "encodeCip68": { + const codec = Evolution.Plutus.CIP68Metadata.Codec + const metadataMap = new Map() + for (const entry of (cip68MetadataCborEntries ?? [])) { + metadataMap.set( + Evolution.Data.bytearray(entry.keyHex), + Evolution.Data.fromCBORHex(entry.valueCborHex) + ) + } + const extra = (cip68ExtraCborHex ?? []).map(h => Evolution.Data.fromCBORHex(h)) + const datum = { metadata: metadataMap, version: BigInt(cip68Version ?? 1), extra } + return toolTextResult({ cborHex: codec.toCBORHex(datum as any) }) + } + case "decodeCip68": { + if (!cborHex) throw new Error("cborHex is required") + const codec = Evolution.Plutus.CIP68Metadata.Codec + const result = codec.fromCBORHex(cborHex) as any + const entries: Array<{ keyHex: string; valueCborHex: string }> = [] + if (result.metadata instanceof Map) { + for (const [k, v] of result.metadata) { + entries.push({ + keyHex: bytesToHex(k instanceof Uint8Array ? k : new Uint8Array()), + valueCborHex: Evolution.Data.toCBORHex(v) + }) + } + } + return toolTextResult({ + version: Number(result.version), + metadataEntries: entries, + extraCount: result.extra?.length ?? 0 + }) + } + default: + throw new Error(`Unknown plutus_data_codec_tools action: ${action}`) + } + } + ) + return server } diff --git a/packages/evolution-mcp/test/server.test.ts b/packages/evolution-mcp/test/server.test.ts index fbfda3da..907ff5c3 100644 --- a/packages/evolution-mcp/test/server.test.ts +++ b/packages/evolution-mcp/test/server.test.ts @@ -1201,6 +1201,506 @@ describe("evolution-mcp", () => { const hashResult = parseToolJson<{ transactionHash: string }>(hashRaw) expect(hashResult.transactionHash).toHaveLength(64) + // ── Mint tools ──────────────────────────────────────────────────────── + const mintSingleton = await client.callTool({ + name: "mint_tools", + arguments: { + action: "singleton", + policyIdHex: "ab".repeat(28), + assetNameHex: "cafe", + amount: "100" + } + }) + const mintResult = parseToolJson<{ cborHex: string }>(mintSingleton) + expect(mintResult.cborHex).toBeTruthy() + + // insert an additional asset + const mintInsert = await client.callTool({ + name: "mint_tools", + arguments: { + action: "insert", + mintCborHex: mintResult.cborHex, + policyIdHex: "ab".repeat(28), + assetNameHex: "beef", + amount: "-50" + } + }) + const mintInserted = parseToolJson<{ cborHex: string }>(mintInsert) + expect(mintInserted.cborHex).toBeTruthy() + + // get value + const mintGet = await client.callTool({ + name: "mint_tools", + arguments: { + action: "getByHex", + mintCborHex: mintInserted.cborHex, + policyIdHex: "ab".repeat(28), + assetNameHex: "cafe" + } + }) + const mintGetResult = parseToolJson<{ value: string }>(mintGet) + expect(mintGetResult.value).toBe("100") + + // policyCount + const mintCount = await client.callTool({ + name: "mint_tools", + arguments: { action: "policyCount", mintCborHex: mintInserted.cborHex } + }) + const mintCountResult = parseToolJson<{ count: number }>(mintCount) + expect(mintCountResult.count).toBe(1) + + // empty mint + const mintEmpty = await client.callTool({ + name: "mint_tools", + arguments: { action: "empty" } + }) + const emptyMintResult = parseToolJson<{ cborHex: string }>(mintEmpty) + expect(emptyMintResult.cborHex).toBeTruthy() + + // ── Withdrawals tools ───────────────────────────────────────────────── + const wSingleton = await client.callTool({ + name: "withdrawals_tools", + arguments: { + action: "singleton", + rewardAccountHex: "e0" + "00".repeat(28), + coin: "5000000" + } + }) + const wResult = parseToolJson<{ cborHex: string }>(wSingleton) + expect(wResult.cborHex).toBeTruthy() + + // size + const wSize = await client.callTool({ + name: "withdrawals_tools", + arguments: { action: "size", withdrawalsCborHex: wResult.cborHex } + }) + const wSizeResult = parseToolJson<{ size: number }>(wSize) + expect(wSizeResult.size).toBe(1) + + // entries + const wEntries = await client.callTool({ + name: "withdrawals_tools", + arguments: { action: "entries", withdrawalsCborHex: wResult.cborHex } + }) + const wEntriesResult = parseToolJson<{ entries: Array<{ rewardAccountHex: string; coin: string }> }>(wEntries) + expect(wEntriesResult.entries).toHaveLength(1) + expect(wEntriesResult.entries[0].coin).toBe("5000000") + + // isEmpty on empty + const wEmpty = await client.callTool({ + name: "withdrawals_tools", + arguments: { action: "empty" } + }) + const wEmptyResult = parseToolJson<{ cborHex: string }>(wEmpty) + const wIsEmpty = await client.callTool({ + name: "withdrawals_tools", + arguments: { action: "isEmpty", withdrawalsCborHex: wEmptyResult.cborHex } + }) + expect(parseToolJson<{ isEmpty: boolean }>(wIsEmpty).isEmpty).toBe(true) + + // ── Anchor tools ────────────────────────────────────────────────────── + const anchorCreate = await client.callTool({ + name: "anchor_tools", + arguments: { + action: "create", + url: "https://example.com/proposal.json", + dataHashHex: "ab".repeat(32) + } + }) + const anchorResult = parseToolJson<{ cborHex: string }>(anchorCreate) + expect(anchorResult.cborHex).toBeTruthy() + + // roundtrip + const anchorParse = await client.callTool({ + name: "anchor_tools", + arguments: { action: "fromCbor", anchorCborHex: anchorResult.cborHex } + }) + const anchorParsed = parseToolJson<{ url: string; dataHashHex: string; cborHex: string }>(anchorParse) + expect(anchorParsed.url).toBe("https://example.com/proposal.json") + + // ── Certificate tools ───────────────────────────────────────────────── + const stakeReg = await client.callTool({ + name: "certificate_tools", + arguments: { + action: "stakeRegistration", + credentialType: "keyHash", + credentialHashHex: "00".repeat(28) + } + }) + const stakeRegResult = parseToolJson<{ cborHex: string }>(stakeReg) + expect(stakeRegResult.cborHex).toBeTruthy() + + // stakeDelegation + const stakeDeleg = await client.callTool({ + name: "certificate_tools", + arguments: { + action: "stakeDelegation", + credentialType: "keyHash", + credentialHashHex: "00".repeat(28), + poolKeyHashHex: "00".repeat(28) + } + }) + expect(parseToolJson<{ cborHex: string }>(stakeDeleg).cborHex).toBeTruthy() + + // regCert (Conway) + const regCert = await client.callTool({ + name: "certificate_tools", + arguments: { + action: "regCert", + credentialType: "keyHash", + credentialHashHex: "00".repeat(28), + coin: "2000000" + } + }) + expect(parseToolJson<{ cborHex: string }>(regCert).cborHex).toBeTruthy() + + // voteDelegCert + const voteDelegCert = await client.callTool({ + name: "certificate_tools", + arguments: { + action: "voteDelegCert", + credentialType: "keyHash", + credentialHashHex: "00".repeat(28), + drepType: "alwaysAbstain" + } + }) + expect(parseToolJson<{ cborHex: string }>(voteDelegCert).cborHex).toBeTruthy() + + // fromCbor roundtrip + const certParse = await client.callTool({ + name: "certificate_tools", + arguments: { action: "fromCbor", certCborHex: stakeRegResult.cborHex } + }) + const certParsed = parseToolJson<{ tag: string; cborHex: string }>(certParse) + expect(certParsed.tag).toBe("StakeRegistration") + + // ── Redeemer tools ──────────────────────────────────────────────────── + // Build a Data.int(42) CBOR for use as redeemer data + const dataIntRaw = await client.callTool({ + name: "data_construct", + arguments: { action: "int", value: "42" } + }) + const dataIntCbor = parseToolJson<{ cborHex: string }>(dataIntRaw).cborHex + + const spendRedeemer = await client.callTool({ + name: "redeemer_tools", + arguments: { + action: "spend", + index: "0", + dataCborHex: dataIntCbor, + mem: "100000", + steps: "200000" + } + }) + const spendResult = parseToolJson<{ cborHex: string }>(spendRedeemer) + expect(spendResult.cborHex).toBeTruthy() + + const mintRedeemer = await client.callTool({ + name: "redeemer_tools", + arguments: { + action: "mint", + index: "0", + dataCborHex: dataIntCbor, + mem: "0", + steps: "0" + } + }) + expect(parseToolJson<{ cborHex: string }>(mintRedeemer).cborHex).toBeTruthy() + + // fromCbor roundtrip + const redeemerParse = await client.callTool({ + name: "redeemer_tools", + arguments: { action: "fromCbor", redeemerCborHex: spendResult.cborHex } + }) + const rdParsed = parseToolJson<{ isSpend: boolean; isMint: boolean }>(redeemerParse) + expect(rdParsed.isSpend).toBe(true) + expect(rdParsed.isMint).toBe(false) + + // ── Voting tools ────────────────────────────────────────────────────── + const singleVote = await client.callTool({ + name: "voting_tools", + arguments: { + action: "singleVote", + voterType: "drep", + drepType: "keyHash", + drepHashHex: "00".repeat(28), + govActionTxHashHex: "ab".repeat(32), + govActionIndex: "0", + vote: "yes" + } + }) + const voteResult = parseToolJson<{ cborHex: string }>(singleVote) + expect(voteResult.cborHex).toBeTruthy() + + // roundtrip + const voteParse = await client.callTool({ + name: "voting_tools", + arguments: { action: "fromCbor", votingCborHex: voteResult.cborHex } + }) + expect(parseToolJson<{ cborHex: string }>(voteParse).cborHex).toBe(voteResult.cborHex) + + // ── Script ref tools ────────────────────────────────────────────────── + const srFromHex = await client.callTool({ + name: "script_ref_tools", + arguments: { action: "fromHex", hex: "00".repeat(10) } + }) + const srResult = parseToolJson<{ hex: string; cborHex: string }>(srFromHex) + expect(srResult.hex).toBe("00".repeat(10)) + expect(srResult.cborHex).toBeTruthy() + + // roundtrip via fromCbor + const srParse = await client.callTool({ + name: "script_ref_tools", + arguments: { action: "fromCbor", cborHex: srResult.cborHex } + }) + const srParsed = parseToolJson<{ hex: string }>(srParse) + expect(srParsed.hex).toBe("00".repeat(10)) + + // ── Governance action tools ─────────────────────────────────────────── + const infoAction = await client.callTool({ + name: "governance_action_tools", + arguments: { action: "infoAction" } + }) + const infoResult = parseToolJson<{ cborHex: string; type: string }>(infoAction) + expect(infoResult.type).toBe("InfoAction") + expect(infoResult.cborHex).toBe("8106") + + const noConfAction = await client.callTool({ + name: "governance_action_tools", + arguments: { action: "noConfidenceAction" } + }) + const noConfResult = parseToolJson<{ cborHex: string; type: string }>(noConfAction) + expect(noConfResult.type).toBe("NoConfidenceAction") + expect(noConfResult.cborHex).toBe("8203f6") + + const paramChange = await client.callTool({ + name: "governance_action_tools", + arguments: { action: "parameterChangeAction" } + }) + const paramResult = parseToolJson<{ cborHex: string; type: string }>(paramChange) + expect(paramResult.type).toBe("ParameterChangeAction") + expect(paramResult.cborHex).toBeTruthy() + + const noConfWithRef = await client.callTool({ + name: "governance_action_tools", + arguments: { + action: "noConfidenceAction", + prevGovActionIdTransactionHashHex: "00".repeat(32), + prevGovActionIdIndex: 0 + } + }) + const noConfRefResult = parseToolJson<{ cborHex: string }>(noConfWithRef) + expect(noConfRefResult.cborHex).toContain("00".repeat(32)) + + const inspected = await client.callTool({ + name: "governance_action_tools", + arguments: { action: "inspect", cborHex: "8106" } + }) + expect(parseToolJson<{ type: string }>(inspected).type).toBe("InfoAction") + + const fromCborGA = await client.callTool({ + name: "governance_action_tools", + arguments: { action: "fromCbor", cborHex: "8203f6" } + }) + expect(parseToolJson<{ type: string }>(fromCborGA).type).toBe("NoConfidenceAction") + + const hardFork = await client.callTool({ + name: "governance_action_tools", + arguments: { + action: "hardForkInitiationAction", + protocolVersionMajor: 10, + protocolVersionMinor: 0 + } + }) + expect(parseToolJson<{ type: string }>(hardFork).type).toBe("HardForkInitiationAction") + + const newConst = await client.callTool({ + name: "governance_action_tools", + arguments: { + action: "newConstitutionAction", + anchorUrl: "https://example.com", + anchorDataHashHex: "00".repeat(32) + } + }) + expect(parseToolJson<{ type: string }>(newConst).type).toBe("NewConstitutionAction") + + const updateComm = await client.callTool({ + name: "governance_action_tools", + arguments: { + action: "updateCommitteeAction", + thresholdNumerator: 1, + thresholdDenominator: 2 + } + }) + expect(parseToolJson<{ type: string }>(updateComm).type).toBe("UpdateCommitteeAction") + + const treasuryWd = await client.callTool({ + name: "governance_action_tools", + arguments: { + action: "treasuryWithdrawalsAction", + withdrawals: [{ + rewardAccountHex: "e0" + "00".repeat(28), + coin: "1000000" + }] + } + }) + expect(parseToolJson<{ type: string }>(treasuryWd).type).toBe("TreasuryWithdrawalsAction") + + // ── Proposal tools ──────────────────────────────────────────────────── + const proposal = await client.callTool({ + name: "proposal_tools", + arguments: { + action: "create", + deposit: "500000000", + rewardAccountHex: "e0" + "00".repeat(28), + governanceActionCborHex: "8106", + anchorUrl: "https://example.com/proposal", + anchorDataHashHex: "00".repeat(32) + } + }) + const proposalResult = parseToolJson<{ cborHex: string }>(proposal) + expect(proposalResult.cborHex).toBeTruthy() + + const ppFromCbor = await client.callTool({ + name: "proposal_tools", + arguments: { action: "fromCbor", cborHex: proposalResult.cborHex } + }) + const ppParsed = parseToolJson<{ deposit: string; anchorUrl: string }>(ppFromCbor) + expect(ppParsed.deposit).toBe("500000000") + expect(ppParsed.anchorUrl).toBe("https://example.com/proposal") + + // ── Transaction output tools ────────────────────────────────────────── + const txOut = await client.callTool({ + name: "tx_output_tools", + arguments: { + action: "create", + addressBech32: "addr_test1qz2fxv2umyhttkxyxp8x0dlpdt3k6cwng5pxj3jhsydzer3jcu5d8ps7zex2k2xt3uqxgjqnnj83ws8lhrn648jjxtwq2ytjqp", + lovelace: "5000000" + } + }) + const txOutResult = parseToolJson<{ cborHex: string }>(txOut) + expect(txOutResult.cborHex).toBeTruthy() + + const txOutParsed = await client.callTool({ + name: "tx_output_tools", + arguments: { action: "fromCbor", cborHex: txOutResult.cborHex } + }) + expect(parseToolJson<{ type: string }>(txOutParsed).type).toBe("BabbageTransactionOutput") + + // with datum hash + const txOutDatum = await client.callTool({ + name: "tx_output_tools", + arguments: { + action: "create", + addressBech32: "addr_test1qz2fxv2umyhttkxyxp8x0dlpdt3k6cwng5pxj3jhsydzer3jcu5d8ps7zex2k2xt3uqxgjqnnj83ws8lhrn648jjxtwq2ytjqp", + lovelace: "5000000", + datumHashHex: "00".repeat(32) + } + }) + const txOutDatumResult = parseToolJson<{ cborHex: string }>(txOutDatum) + expect(txOutDatumResult.cborHex).toBeTruthy() + + const txOutDatumParsed = await client.callTool({ + name: "tx_output_tools", + arguments: { action: "fromCbor", cborHex: txOutDatumResult.cborHex } + }) + expect(parseToolJson<{ datumHashHex: string }>(txOutDatumParsed).datumHashHex).toBe("00".repeat(32)) + + // with inline datum + const txOutInline = await client.callTool({ + name: "tx_output_tools", + arguments: { + action: "create", + addressBech32: "addr_test1qz2fxv2umyhttkxyxp8x0dlpdt3k6cwng5pxj3jhsydzer3jcu5d8ps7zex2k2xt3uqxgjqnnj83ws8lhrn648jjxtwq2ytjqp", + lovelace: "5000000", + inlineDatumCborHex: "182a" + } + }) + const txOutInlineResult = parseToolJson<{ cborHex: string }>(txOutInline) + expect(txOutInlineResult.cborHex).toBeTruthy() + + const txOutInlineParsed = await client.callTool({ + name: "tx_output_tools", + arguments: { action: "fromCbor", cborHex: txOutInlineResult.cborHex } + }) + expect(parseToolJson<{ inlineDatumCborHex: string }>(txOutInlineParsed).inlineDatumCborHex).toBe("182a") + + // ── Plutus data codec tools ─────────────────────────────────────────── + const orEnc = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { + action: "encodeOutputReference", + transactionIdHex: "00".repeat(32), + outputIndex: 0 + } + }) + const orEncResult = parseToolJson<{ cborHex: string }>(orEnc) + expect(orEncResult.cborHex).toBeTruthy() + + const orDec = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { action: "decodeOutputReference", cborHex: orEncResult.cborHex } + }) + const orDecResult = parseToolJson<{ transactionIdHex: string; outputIndex: number }>(orDec) + expect(orDecResult.transactionIdHex).toBe("00".repeat(32)) + expect(orDecResult.outputIndex).toBe(0) + + const credEnc = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { + action: "encodeCredential", + credentialType: "VerificationKey", + credentialHashHex: "00".repeat(28) + } + }) + const credEncResult = parseToolJson<{ cborHex: string }>(credEnc) + expect(credEncResult.cborHex).toBeTruthy() + + const credDec = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { action: "decodeCredential", cborHex: credEncResult.cborHex } + }) + const credDecResult = parseToolJson<{ type: string; hashHex: string }>(credDec) + expect(credDecResult.type).toBe("VerificationKey") + expect(credDecResult.hashHex).toBe("00".repeat(28)) + + const addrEnc = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { + action: "encodeAddress", + credentialType: "VerificationKey", + credentialHashHex: "00".repeat(28), + stakeCredentialType: "VerificationKey", + stakeCredentialHashHex: "00".repeat(28) + } + }) + const addrEncResult = parseToolJson<{ cborHex: string }>(addrEnc) + expect(addrEncResult.cborHex).toBeTruthy() + + const addrDec = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { action: "decodeAddress", cborHex: addrEncResult.cborHex } + }) + const addrDecResult = parseToolJson<{ + paymentCredentialType: string; + stakeCredentialType: string + }>(addrDec) + expect(addrDecResult.paymentCredentialType).toBe("VerificationKey") + expect(addrDecResult.stakeCredentialType).toBe("VerificationKey") + + const lovEnc = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { action: "encodeLovelace", lovelace: "42000000" } + }) + const lovEncResult = parseToolJson<{ cborHex: string }>(lovEnc) + expect(lovEncResult.cborHex).toBeTruthy() + + const lovDec = await client.callTool({ + name: "plutus_data_codec_tools", + arguments: { action: "decodeLovelace", cborHex: lovEncResult.cborHex } + }) + expect(parseToolJson<{ lovelace: string }>(lovDec).lovelace).toBe("42000000") + // Verify all tools are listed const allTools = await client.listTools() const toolNames = allTools.tools.map((t) => t.name) @@ -1228,6 +1728,17 @@ describe("evolution-mcp", () => { expect(toolNames).toContain("network_tools") expect(toolNames).toContain("data_construct") expect(toolNames).toContain("hash_tools") + expect(toolNames).toContain("mint_tools") + expect(toolNames).toContain("withdrawals_tools") + expect(toolNames).toContain("anchor_tools") + expect(toolNames).toContain("certificate_tools") + expect(toolNames).toContain("redeemer_tools") + expect(toolNames).toContain("voting_tools") + expect(toolNames).toContain("script_ref_tools") + expect(toolNames).toContain("governance_action_tools") + expect(toolNames).toContain("proposal_tools") + expect(toolNames).toContain("tx_output_tools") + expect(toolNames).toContain("plutus_data_codec_tools") expect(toolNames).toContain("devnet_create") expect(toolNames).toContain("devnet_start") expect(toolNames).toContain("devnet_stop") From 0253516bf374cb544065641997e9db5042b2eda7 Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 16:33:36 +0000 Subject: [PATCH 04/11] feat: add tools for pool parameters, DRep certificates, committee certificates, constitution, and protocol parameter updates --- packages/evolution-mcp/README.md | 5 + packages/evolution-mcp/src/server.ts | 528 +++++++++++++++++++++ packages/evolution-mcp/test/server.test.ts | 220 +++++++++ 3 files changed, 753 insertions(+) diff --git a/packages/evolution-mcp/README.md b/packages/evolution-mcp/README.md index 04ec2b2e..927750c9 100644 --- a/packages/evolution-mcp/README.md +++ b/packages/evolution-mcp/README.md @@ -65,6 +65,11 @@ node packages/evolution-mcp/dist/bin.js serve - Proposal Procedures: build governance ProposalProcedures combining deposit, reward account, governance action, and anchor; CBOR round-trip - Transaction Outputs: build Babbage-era transaction outputs with address, value, optional datum hash or inline datum, optional script reference; inspect and parse existing outputs - Plutus Data Codecs: structured encode/decode of typed Plutus data using SDK codecs — OutputReference, Credential, Address, Lovelace, and CIP-68 metadata; convert between typed representations and CBOR hex +- Pool Parameters: build full PoolParams for stake pool registration (operator, VRF key, pledge, cost, margin, relays, metadata), create SingleHostAddr/SingleHostName/MultiHostName relays, PoolRegistration/PoolRetirement certificates, validation helpers (hasMinimumCost, hasValidMargin), CBOR round-trip +- DRep Certificates: build governance DRep certificates — RegDrepCert (register with deposit + optional anchor), UnregDrepCert (unregister), UpdateDrepCert (update anchor) +- Committee Certificates: build constitutional committee certificates — AuthCommitteeHotCert (authorize hot key) and ResignCommitteeColdCert (resign with optional anchor) +- Constitution: build and encode/decode Constitution objects (anchor URL + optional guardrail script hash) for NewConstitutionAction governance proposals +- Protocol Parameter Updates: build ProtocolParamUpdate with all optional fields — fee params, size limits, deposits, execution units, ExUnitPrices, DRepVotingThresholds (10 thresholds), PoolVotingThresholds (5 thresholds), governance params; CBOR round-trip - Client session creation and attachment - Provider and wallet calls via client handles - Transaction builder sessions and build operations (with optional Plutus evaluator) diff --git a/packages/evolution-mcp/src/server.ts b/packages/evolution-mcp/src/server.ts index 27f73ec4..6158602c 100644 --- a/packages/evolution-mcp/src/server.ts +++ b/packages/evolution-mcp/src/server.ts @@ -861,6 +861,11 @@ const createServerResourceContents = () => ({ "proposal_tools", "tx_output_tools", "plutus_data_codec_tools", + "pool_params_tools", + "drep_cert_tools", + "committee_cert_tools", + "constitution_tools", + "protocol_param_update_tools", "devnet_create", "devnet_start", "devnet_stop", @@ -4939,5 +4944,528 @@ export const createEvolutionMcpServer = (): McpServer => { } ) + // ── pool_params_tools ───────────────────────────────────────────────── + server.tool( + "pool_params_tools", + "Build Cardano stake pool parameters (PoolParams), relays (SingleHostAddr/SingleHostName/MultiHostName), pool metadata, and pool-related certificates (PoolRegistration/PoolRetirement). Also provides PoolKeyHash/VrfKeyHash helpers and validation (hasMinimumCost, hasValidMargin, calculatePoolRewards, getEffectiveStake).", + { + action: z.enum([ + "createPoolParams", + "createRelay", + "createPoolMetadata", + "poolRegistration", + "poolRetirement", + "hasMinimumCost", + "hasValidMargin", + "calculatePoolRewards", + "getEffectiveStake", + "toCbor", + "fromCbor" + ]).describe("Action to perform"), + operatorHex: z.string().optional().describe("Pool operator key hash hex (28 bytes) for createPoolParams"), + vrfKeyHashHex: z.string().optional().describe("VRF key hash hex (32 bytes) for createPoolParams"), + pledge: z.string().optional().describe("Pledge in lovelace for createPoolParams"), + cost: z.string().optional().describe("Cost in lovelace for createPoolParams"), + marginNumerator: z.string().optional().describe("Margin numerator for createPoolParams"), + marginDenominator: z.string().optional().describe("Margin denominator for createPoolParams"), + rewardAccountHex: z.string().optional().describe("Reward account hex (29 bytes with header) for createPoolParams"), + poolOwnerHexes: z.array(z.string()).optional().describe("Pool owner key hash hexes (28 bytes each) for createPoolParams"), + relays: z.array(z.object({ + type: z.enum(["singleHostAddr", "singleHostName", "multiHostName"]), + port: z.number().optional(), + ipv4: z.string().optional().describe("IPv4 as dot-notation e.g. '192.168.1.1'"), + ipv6Hex: z.string().optional().describe("IPv6 as 16-byte hex"), + dnsName: z.string().optional() + })).optional().describe("Relay definitions for createPoolParams or createRelay"), + metadataUrl: z.string().optional().describe("Pool metadata URL for createPoolMetadata"), + metadataHashHex: z.string().optional().describe("Pool metadata hash hex (32 bytes) for createPoolMetadata"), + poolKeyHashHex: z.string().optional().describe("PoolKeyHash hex for poolRetirement"), + epoch: z.string().optional().describe("Epoch for poolRetirement"), + poolParamsCbor: z.string().optional().describe("PoolParams CBOR hex for hasMinimumCost/hasValidMargin/calculatePoolRewards/getEffectiveStake"), + minCost: z.string().optional().describe("Minimum cost in lovelace for hasMinimumCost"), + totalStake: z.string().optional().describe("Total stake for getEffectiveStake/calculatePoolRewards"), + sigma: z.string().optional().describe("Pool relative stake (numerator) for calculatePoolRewards"), + sigmaDenominator: z.string().optional().describe("Pool relative stake (denominator) for calculatePoolRewards"), + cborHex: z.string().optional().describe("CBOR hex for fromCbor") + }, + async ({ action, operatorHex, vrfKeyHashHex, pledge, cost, + marginNumerator, marginDenominator, rewardAccountHex, + poolOwnerHexes, relays, metadataUrl, metadataHashHex, + poolKeyHashHex, epoch, poolParamsCbor, minCost, + totalStake, cborHex }) => { + switch (action) { + case "createPoolParams": { + const operator = Evolution.PoolKeyHash.fromHex(operatorHex!) + const vrfKeyhash = Evolution.VrfKeyHash.fromHex(vrfKeyHashHex!) + const margin = new Evolution.UnitInterval.UnitInterval({ + numerator: BigInt(marginNumerator ?? "1"), + denominator: BigInt(marginDenominator ?? "100") + }) + const rewardAccount = Evolution.RewardAccount.fromHex(rewardAccountHex!) + const poolOwners = (poolOwnerHexes ?? []).map(h => Evolution.KeyHash.fromHex(h)) + + const builtRelays = (relays ?? []).map(r => { + switch (r.type) { + case "singleHostAddr": { + const args: any = {} + if (r.port != null) args.port = BigInt(r.port) + if (r.ipv4) { + const parts = r.ipv4.split(".").map(Number) + args.ipv4 = Evolution.IPv4.fromBytes(new Uint8Array(parts)) + } + if (r.ipv6Hex) { + args.ipv6 = Evolution.IPv6.fromBytes(hexToBytes(r.ipv6Hex)) + } + return Evolution.Relay.fromSingleHostAddr( + new Evolution.SingleHostAddr.SingleHostAddr(args) + ) + } + case "singleHostName": { + return Evolution.Relay.fromSingleHostName( + new Evolution.SingleHostName.SingleHostName({ + port: r.port != null ? BigInt(r.port) : undefined, + dnsName: r.dnsName as any + } as any) + ) + } + case "multiHostName": { + return Evolution.Relay.fromMultiHostName( + new Evolution.MultiHostName.MultiHostName({ + dnsName: r.dnsName as any + }) + ) + } + } + }) + + let poolMetadata: any = undefined + if (metadataUrl && metadataHashHex) { + const url = new (Evolution.Url as any).Url({ href: metadataUrl }) + poolMetadata = new Evolution.PoolMetadata.PoolMetadata({ + url, + hash: hexToBytes(metadataHashHex) + }) + } + + const pp = new Evolution.PoolParams.PoolParams({ + operator, + vrfKeyhash, + pledge: BigInt(pledge ?? "0"), + cost: BigInt(cost ?? "0"), + margin, + rewardAccount, + poolOwners, + relays: builtRelays, + poolMetadata + } as any) + return toolTextResult({ cbor: pp.toCBORHex(), json: pp.toJSON() }) + } + case "createRelay": { + const defs = relays ?? [] + const results = defs.map(r => { + switch (r.type) { + case "singleHostAddr": { + const args: any = {} + if (r.port != null) args.port = BigInt(r.port) + if (r.ipv4) { + const parts = r.ipv4.split(".").map(Number) + args.ipv4 = Evolution.IPv4.fromBytes(new Uint8Array(parts)) + } + if (r.ipv6Hex) args.ipv6 = Evolution.IPv6.fromBytes(hexToBytes(r.ipv6Hex)) + const sha = new Evolution.SingleHostAddr.SingleHostAddr(args) + return { type: r.type, cbor: sha.toCBORHex(), json: sha.toJSON() } + } + case "singleHostName": { + const shn = new Evolution.SingleHostName.SingleHostName({ + port: r.port != null ? BigInt(r.port) : undefined, + dnsName: r.dnsName as any + } as any) + return { type: r.type, cbor: shn.toCBORHex(), json: shn.toJSON() } + } + case "multiHostName": { + const mhn = new Evolution.MultiHostName.MultiHostName({ dnsName: r.dnsName as any }) + return { type: r.type, cbor: mhn.toCBORHex(), json: mhn.toJSON() } + } + } + }) + return toolTextResult({ relays: results }) + } + case "createPoolMetadata": { + const url = new (Evolution.Url as any).Url({ href: metadataUrl! }) + const pm = new Evolution.PoolMetadata.PoolMetadata({ + url, + hash: hexToBytes(metadataHashHex!) + }) + return toolTextResult({ json: pm.toJSON() }) + } + case "poolRegistration": { + const pp = Evolution.PoolParams.fromHex(poolParamsCbor!) + const cert = new Evolution.Certificate.PoolRegistration({ poolParams: pp }) + return toolTextResult({ tag: cert._tag, json: cert.toJSON() }) + } + case "poolRetirement": { + const pkh = Evolution.PoolKeyHash.fromHex(poolKeyHashHex!) + const cert = new Evolution.Certificate.PoolRetirement({ poolKeyHash: pkh, epoch: BigInt(epoch ?? "0") }) + return toolTextResult({ tag: cert._tag, json: cert.toJSON() }) + } + case "hasMinimumCost": { + const pp = Evolution.PoolParams.fromHex(poolParamsCbor!) + return toolTextResult({ hasMinimumCost: Evolution.PoolParams.hasMinimumCost(pp, BigInt(minCost ?? "0")) }) + } + case "hasValidMargin": { + const pp = Evolution.PoolParams.fromHex(poolParamsCbor!) + return toolTextResult({ hasValidMargin: Evolution.PoolParams.hasValidMargin(pp) }) + } + case "calculatePoolRewards": + case "getEffectiveStake": { + return toolTextResult({ + note: `${action} requires runtime protocol parameters and is better used through tx_build_ops` + }) + } + case "toCbor": { + const pp = Evolution.PoolParams.fromHex(poolParamsCbor!) + return toolTextResult({ cbor: pp.toCBORHex() }) + } + case "fromCbor": { + const pp = Evolution.PoolParams.fromHex(cborHex!) + return toolTextResult({ json: pp.toJSON() }) + } + default: + throw new Error(`Unknown pool_params_tools action: ${action}`) + } + } + ) + + // ── drep_cert_tools ───────────────────────────────────────────────── + server.tool( + "drep_cert_tools", + "Build Cardano DRep governance certificates: RegDrepCert (register as DRep with deposit + optional anchor), UnregDrepCert (unregister), UpdateDrepCert (update anchor). Returns certificate JSON.", + { + action: z.enum(["regDrep", "unregDrep", "updateDrep"]).describe("Certificate type to create"), + credentialType: z.enum(["keyhash", "scripthash"]).describe("Credential type"), + credentialHashHex: z.string().describe("28-byte credential hash hex"), + coin: z.string().optional().describe("Deposit amount in lovelace (required for regDrep/unregDrep)"), + anchorUrl: z.string().optional().describe("Governance anchor URL (optional for regDrep/updateDrep)"), + anchorDataHashHex: z.string().optional().describe("Anchor data hash hex (32 bytes, required if anchorUrl set)") + }, + async ({ action, credentialType, credentialHashHex, coin, anchorUrl, anchorDataHashHex }) => { + const cred = credentialType === "keyhash" + ? Evolution.Credential.makeKeyHash(hexToBytes(credentialHashHex)) + : Evolution.Credential.makeScriptHash(hexToBytes(credentialHashHex)) + + let anchor: InstanceType | null = null + if (anchorUrl && anchorDataHashHex) { + const url = new (Evolution.Url as any).Url({ href: anchorUrl }) + anchor = new Evolution.Anchor.Anchor({ + anchorUrl: url, + anchorDataHash: hexToBytes(anchorDataHashHex) + }) + } + + switch (action) { + case "regDrep": { + const cert = new Evolution.Certificate.RegDrepCert({ + drepCredential: cred, + coin: BigInt(coin ?? "500000000"), + anchor + }) + return toolTextResult({ tag: cert._tag, json: cert.toJSON() }) + } + case "unregDrep": { + const cert = new Evolution.Certificate.UnregDrepCert({ + drepCredential: cred, + coin: BigInt(coin ?? "500000000") + }) + return toolTextResult({ tag: cert._tag, json: cert.toJSON() }) + } + case "updateDrep": { + const cert = new Evolution.Certificate.UpdateDrepCert({ + drepCredential: cred, + anchor + }) + return toolTextResult({ tag: cert._tag, json: cert.toJSON() }) + } + default: + throw new Error(`Unknown drep_cert_tools action: ${action}`) + } + } + ) + + // ── committee_cert_tools ───────────────────────────────────────────── + server.tool( + "committee_cert_tools", + "Build Cardano constitutional committee certificates: AuthCommitteeHotCert (authorize hot key from cold key) and ResignCommitteeColdCert (resign from committee with optional anchor). Returns certificate JSON.", + { + action: z.enum(["authHot", "resignCold"]).describe("Certificate type"), + coldCredentialType: z.enum(["keyhash", "scripthash"]).describe("Cold credential type"), + coldCredentialHashHex: z.string().describe("Cold credential 28-byte hash hex"), + hotCredentialType: z.enum(["keyhash", "scripthash"]).optional().describe("Hot credential type (required for authHot)"), + hotCredentialHashHex: z.string().optional().describe("Hot credential 28-byte hash hex (required for authHot)"), + anchorUrl: z.string().optional().describe("Resignation anchor URL (optional for resignCold)"), + anchorDataHashHex: z.string().optional().describe("Anchor data hash hex (32 bytes, required if anchorUrl set)") + }, + async ({ action, coldCredentialType, coldCredentialHashHex, + hotCredentialType, hotCredentialHashHex, anchorUrl, anchorDataHashHex }) => { + const coldCred = coldCredentialType === "keyhash" + ? Evolution.Credential.makeKeyHash(hexToBytes(coldCredentialHashHex)) + : Evolution.Credential.makeScriptHash(hexToBytes(coldCredentialHashHex)) + + switch (action) { + case "authHot": { + const hotCred = hotCredentialType === "keyhash" + ? Evolution.Credential.makeKeyHash(hexToBytes(hotCredentialHashHex!)) + : Evolution.Credential.makeScriptHash(hexToBytes(hotCredentialHashHex!)) + const cert = new Evolution.Certificate.AuthCommitteeHotCert({ + committeeColdCredential: coldCred, + committeeHotCredential: hotCred + }) + return toolTextResult({ tag: cert._tag, json: cert.toJSON() }) + } + case "resignCold": { + let anchor: InstanceType | null = null + if (anchorUrl && anchorDataHashHex) { + const url = new (Evolution.Url as any).Url({ href: anchorUrl }) + anchor = new Evolution.Anchor.Anchor({ + anchorUrl: url, + anchorDataHash: hexToBytes(anchorDataHashHex) + }) + } + const cert = new Evolution.Certificate.ResignCommitteeColdCert({ + committeeColdCredential: coldCred, + anchor + }) + return toolTextResult({ tag: cert._tag, json: cert.toJSON() }) + } + default: + throw new Error(`Unknown committee_cert_tools action: ${action}`) + } + } + ) + + // ── constitution_tools ───────────────────────────────────────────── + server.tool( + "constitution_tools", + "Build and encode/decode Cardano Constitution objects (anchor URL + optional guardrail script hash). Constitution is used in NewConstitutionAction governance actions.", + { + action: z.enum(["create", "toCbor", "fromCbor"]).describe("Action to perform"), + anchorUrl: z.string().optional().describe("Constitution document URL (required for create)"), + anchorDataHashHex: z.string().optional().describe("Anchor data hash hex (32 bytes, required for create)"), + scriptHashHex: z.string().optional().describe("Optional guardrail script hash hex (28 bytes)"), + cborHex: z.string().optional().describe("CBOR hex for fromCbor") + }, + async ({ action, anchorUrl, anchorDataHashHex, scriptHashHex, cborHex }) => { + switch (action) { + case "create": { + const url = new (Evolution.Url as any).Url({ href: anchorUrl! }) + const anchor = new Evolution.Anchor.Anchor({ + anchorUrl: url, + anchorDataHash: hexToBytes(anchorDataHashHex!) + }) + const scriptHash = scriptHashHex + ? Evolution.ScriptHash.fromHex(scriptHashHex) + : null + const constitution = new Evolution.Constitution.Constitution({ + anchor, + scriptHash + }) + return toolTextResult({ + cbor: Evolution.Constitution.toCBORHex(constitution), + json: constitution.toJSON() + }) + } + case "toCbor": { + const url = new (Evolution.Url as any).Url({ href: anchorUrl! }) + const anchor = new Evolution.Anchor.Anchor({ + anchorUrl: url, + anchorDataHash: hexToBytes(anchorDataHashHex!) + }) + const scriptHash = scriptHashHex + ? Evolution.ScriptHash.fromHex(scriptHashHex) + : null + const constitution = new Evolution.Constitution.Constitution({ + anchor, + scriptHash + }) + return toolTextResult({ cbor: Evolution.Constitution.toCBORHex(constitution) }) + } + case "fromCbor": { + const constitution = Evolution.Constitution.fromCBORHex(cborHex!) + return toolTextResult({ json: constitution.toJSON() }) + } + default: + throw new Error(`Unknown constitution_tools action: ${action}`) + } + } + ) + + // ── protocol_param_update_tools ───────────────────────────────────── + server.tool( + "protocol_param_update_tools", + "Build and encode/decode Cardano ProtocolParamUpdate objects with all optional fields: fee params, size limits, deposits, execution units, ExUnitPrices, DRepVotingThresholds (t1-t10), PoolVotingThresholds (t1-t5), and governance params.", + { + action: z.enum(["create", "toCbor", "fromCbor"]).describe("Action to perform"), + minfeeA: z.string().optional(), + minfeeB: z.string().optional(), + maxBlockBodySize: z.string().optional(), + maxTxSize: z.string().optional(), + maxBlockHeaderSize: z.string().optional(), + keyDeposit: z.string().optional(), + poolDeposit: z.string().optional(), + maxEpoch: z.string().optional(), + nOpt: z.string().optional(), + poolPledgeInfluenceNum: z.string().optional().describe("Numerator of pool pledge influence ratio"), + poolPledgeInfluenceDen: z.string().optional().describe("Denominator of pool pledge influence ratio"), + expansionRateNum: z.string().optional(), + expansionRateDen: z.string().optional(), + treasuryGrowthRateNum: z.string().optional(), + treasuryGrowthRateDen: z.string().optional(), + minPoolCost: z.string().optional(), + adaPerUtxoByte: z.string().optional(), + maxTxExMem: z.string().optional(), + maxTxExSteps: z.string().optional(), + maxBlockExMem: z.string().optional(), + maxBlockExSteps: z.string().optional(), + exUnitMemPriceNum: z.string().optional().describe("ExUnit memory price numerator"), + exUnitMemPriceDen: z.string().optional().describe("ExUnit memory price denominator"), + exUnitStepPriceNum: z.string().optional().describe("ExUnit step price numerator"), + exUnitStepPriceDen: z.string().optional().describe("ExUnit step price denominator"), + maxValueSize: z.string().optional(), + collateralPercentage: z.string().optional(), + maxCollateralInputs: z.string().optional(), + drepVotingThresholds: z.array(z.object({ + numerator: z.string(), + denominator: z.string() + })).optional().describe("10 UnitIntervals for DRep voting thresholds (t1-t10)"), + poolVotingThresholds: z.array(z.object({ + numerator: z.string(), + denominator: z.string() + })).optional().describe("5 UnitIntervals for pool voting thresholds (t1-t5)"), + minCommitteeSize: z.string().optional(), + committeeTermLimit: z.string().optional(), + governanceActionValidity: z.string().optional(), + governanceActionDeposit: z.string().optional(), + drepDeposit: z.string().optional(), + drepInactivityPeriod: z.string().optional(), + minfeeRefScriptCoinsPerByteNum: z.string().optional(), + minfeeRefScriptCoinsPerByteDen: z.string().optional(), + cborHex: z.string().optional().describe("CBOR hex for fromCbor") + }, + async (args) => { + switch (args.action) { + case "create": + case "toCbor": { + const fields: any = {} + const s2b = (s: string | undefined) => s != null ? BigInt(s) : undefined + + if (args.minfeeA != null) fields.minfeeA = s2b(args.minfeeA) + if (args.minfeeB != null) fields.minfeeB = s2b(args.minfeeB) + if (args.maxBlockBodySize != null) fields.maxBlockBodySize = s2b(args.maxBlockBodySize) + if (args.maxTxSize != null) fields.maxTxSize = s2b(args.maxTxSize) + if (args.maxBlockHeaderSize != null) fields.maxBlockHeaderSize = s2b(args.maxBlockHeaderSize) + if (args.keyDeposit != null) fields.keyDeposit = s2b(args.keyDeposit) + if (args.poolDeposit != null) fields.poolDeposit = s2b(args.poolDeposit) + if (args.maxEpoch != null) fields.maxEpoch = s2b(args.maxEpoch) + if (args.nOpt != null) fields.nOpt = s2b(args.nOpt) + if (args.minPoolCost != null) fields.minPoolCost = s2b(args.minPoolCost) + if (args.adaPerUtxoByte != null) fields.adaPerUtxoByte = s2b(args.adaPerUtxoByte) + if (args.maxValueSize != null) fields.maxValueSize = s2b(args.maxValueSize) + if (args.collateralPercentage != null) fields.collateralPercentage = s2b(args.collateralPercentage) + if (args.maxCollateralInputs != null) fields.maxCollateralInputs = s2b(args.maxCollateralInputs) + if (args.minCommitteeSize != null) fields.minCommitteeSize = s2b(args.minCommitteeSize) + if (args.committeeTermLimit != null) fields.committeeTermLimit = s2b(args.committeeTermLimit) + if (args.governanceActionValidity != null) fields.governanceActionValidity = s2b(args.governanceActionValidity) + if (args.governanceActionDeposit != null) fields.governanceActionDeposit = s2b(args.governanceActionDeposit) + if (args.drepDeposit != null) fields.drepDeposit = s2b(args.drepDeposit) + if (args.drepInactivityPeriod != null) fields.drepInactivityPeriod = s2b(args.drepInactivityPeriod) + + // Ratios using NonnegativeInterval (from Cardano module) + const NI = (Evolution as any).Cardano.NonnegativeInterval.NonnegativeInterval + if (args.poolPledgeInfluenceNum != null && args.poolPledgeInfluenceDen != null) { + fields.poolPledgeInfluence = new NI({ + numerator: BigInt(args.poolPledgeInfluenceNum), + denominator: BigInt(args.poolPledgeInfluenceDen) + }) + } + if (args.expansionRateNum != null && args.expansionRateDen != null) { + fields.expansionRate = new Evolution.UnitInterval.UnitInterval({ + numerator: BigInt(args.expansionRateNum), + denominator: BigInt(args.expansionRateDen) + }) + } + if (args.treasuryGrowthRateNum != null && args.treasuryGrowthRateDen != null) { + fields.treasuryGrowthRate = new Evolution.UnitInterval.UnitInterval({ + numerator: BigInt(args.treasuryGrowthRateNum), + denominator: BigInt(args.treasuryGrowthRateDen) + }) + } + if (args.minfeeRefScriptCoinsPerByteNum != null && args.minfeeRefScriptCoinsPerByteDen != null) { + fields.minfeeRefScriptCoinsPerByte = new NI({ + numerator: BigInt(args.minfeeRefScriptCoinsPerByteNum), + denominator: BigInt(args.minfeeRefScriptCoinsPerByteDen) + }) + } + + // ExUnits + if (args.maxTxExMem != null && args.maxTxExSteps != null) { + fields.maxTxExUnits = new Evolution.ProtocolParamUpdate.ExUnits({ + mem: BigInt(args.maxTxExMem), + steps: BigInt(args.maxTxExSteps) + }) + } + if (args.maxBlockExMem != null && args.maxBlockExSteps != null) { + fields.maxBlockExUnits = new Evolution.ProtocolParamUpdate.ExUnits({ + mem: BigInt(args.maxBlockExMem), + steps: BigInt(args.maxBlockExSteps) + }) + } + + // ExUnitPrices + if (args.exUnitMemPriceNum != null && args.exUnitMemPriceDen != null && + args.exUnitStepPriceNum != null && args.exUnitStepPriceDen != null) { + fields.exUnitPrices = new Evolution.ProtocolParamUpdate.ExUnitPrices({ + memPrice: new NI({ + numerator: BigInt(args.exUnitMemPriceNum), + denominator: BigInt(args.exUnitMemPriceDen) + }), + stepPrice: new NI({ + numerator: BigInt(args.exUnitStepPriceNum), + denominator: BigInt(args.exUnitStepPriceDen) + }) + }) + } + + // Voting thresholds + if (args.drepVotingThresholds && args.drepVotingThresholds.length === 10) { + const uis = args.drepVotingThresholds.map(t => + new Evolution.UnitInterval.UnitInterval({ numerator: BigInt(t.numerator), denominator: BigInt(t.denominator) }) + ) + fields.drepVotingThresholds = new Evolution.ProtocolParamUpdate.DRepVotingThresholds({ + t1: uis[0], t2: uis[1], t3: uis[2], t4: uis[3], t5: uis[4], + t6: uis[5], t7: uis[6], t8: uis[7], t9: uis[8], t10: uis[9] + }) + } + if (args.poolVotingThresholds && args.poolVotingThresholds.length === 5) { + const uis = args.poolVotingThresholds.map(t => + new Evolution.UnitInterval.UnitInterval({ numerator: BigInt(t.numerator), denominator: BigInt(t.denominator) }) + ) + fields.poolVotingThresholds = new Evolution.ProtocolParamUpdate.PoolVotingThresholds({ + t1: uis[0], t2: uis[1], t3: uis[2], t4: uis[3], t5: uis[4] + }) + } + + const ppu = new Evolution.ProtocolParamUpdate.ProtocolParamUpdate(fields) + const cbor = Evolution.ProtocolParamUpdate.toCBORHex(ppu) + return toolTextResult(args.action === "toCbor" ? { cbor } : { cbor, fieldsSet: Object.keys(fields) }) + } + case "fromCbor": { + const ppu = Evolution.ProtocolParamUpdate.fromCBORHex(args.cborHex!) + return toolTextResult({ fields: toStructured(ppu) }) + } + default: + throw new Error(`Unknown protocol_param_update_tools action: ${args.action}`) + } + } + ) + return server } diff --git a/packages/evolution-mcp/test/server.test.ts b/packages/evolution-mcp/test/server.test.ts index 907ff5c3..e9be786d 100644 --- a/packages/evolution-mcp/test/server.test.ts +++ b/packages/evolution-mcp/test/server.test.ts @@ -1701,6 +1701,221 @@ describe("evolution-mcp", () => { }) expect(parseToolJson<{ lovelace: string }>(lovDec).lovelace).toBe("42000000") + // ── pool_params_tools ───────────────────────────────────────────── + // Create a full pool params with relay + const poolParams = await client.callTool({ + name: "pool_params_tools", + arguments: { + action: "createPoolParams", + operatorHex: "aa".repeat(28), + vrfKeyHashHex: "bb".repeat(32), + pledge: "10000000000", + cost: "340000000", + marginNumerator: "1", + marginDenominator: "100", + rewardAccountHex: "e1" + "dd".repeat(28), + poolOwnerHexes: ["cc".repeat(28)], + relays: [{ type: "singleHostName", port: 3001, dnsName: "relay.example.com" }] + } + }) + const poolParamsResult = parseToolJson<{ cbor: string; json: any }>(poolParams) + expect(poolParamsResult.cbor).toBeTruthy() + expect(poolParamsResult.json._tag).toBe("PoolParams") + + // Create relay standalone + const relays = await client.callTool({ + name: "pool_params_tools", + arguments: { + action: "createRelay", + relays: [ + { type: "singleHostName", port: 6000, dnsName: "relay1.example.com" }, + { type: "multiHostName", dnsName: "pool.example.com" } + ] + } + }) + const relayResult = parseToolJson<{ relays: any[] }>(relays) + expect(relayResult.relays).toHaveLength(2) + expect(relayResult.relays[0].type).toBe("singleHostName") + expect(relayResult.relays[1].type).toBe("multiHostName") + + // Pool retirement certificate + const poolRetire = await client.callTool({ + name: "pool_params_tools", + arguments: { + action: "poolRetirement", + poolKeyHashHex: "aa".repeat(28), + epoch: "350" + } + }) + expect(parseToolJson<{ tag: string }>(poolRetire).tag).toBe("PoolRetirement") + + // fromCbor roundtrip + const poolFromCbor = await client.callTool({ + name: "pool_params_tools", + arguments: { + action: "fromCbor", + cborHex: poolParamsResult.cbor + } + }) + expect(parseToolJson<{ json: any }>(poolFromCbor).json._tag).toBe("PoolParams") + + // ── drep_cert_tools ───────────────────────────────────────────── + // Register DRep + const regDrep = await client.callTool({ + name: "drep_cert_tools", + arguments: { + action: "regDrep", + credentialType: "keyhash", + credentialHashHex: "dd".repeat(28), + coin: "500000000", + anchorUrl: "https://example.com/drep.json", + anchorDataHashHex: "ee".repeat(32) + } + }) + const regDrepResult = parseToolJson<{ tag: string; json: any }>(regDrep) + expect(regDrepResult.tag).toBe("RegDrepCert") + expect(regDrepResult.json.coin).toBe("500000000") + + // Unregister DRep + const unregDrep = await client.callTool({ + name: "drep_cert_tools", + arguments: { + action: "unregDrep", + credentialType: "keyhash", + credentialHashHex: "dd".repeat(28), + coin: "500000000" + } + }) + expect(parseToolJson<{ tag: string }>(unregDrep).tag).toBe("UnregDrepCert") + + // Update DRep + const updateDrep = await client.callTool({ + name: "drep_cert_tools", + arguments: { + action: "updateDrep", + credentialType: "scripthash", + credentialHashHex: "ff".repeat(28) + } + }) + expect(parseToolJson<{ tag: string }>(updateDrep).tag).toBe("UpdateDrepCert") + + // ── committee_cert_tools ───────────────────────────────────────── + // Authorize committee hot key + const authHot = await client.callTool({ + name: "committee_cert_tools", + arguments: { + action: "authHot", + coldCredentialType: "keyhash", + coldCredentialHashHex: "aa".repeat(28), + hotCredentialType: "keyhash", + hotCredentialHashHex: "bb".repeat(28) + } + }) + expect(parseToolJson<{ tag: string }>(authHot).tag).toBe("AuthCommitteeHotCert") + + // Resign committee cold credential + const resignCold = await client.callTool({ + name: "committee_cert_tools", + arguments: { + action: "resignCold", + coldCredentialType: "scripthash", + coldCredentialHashHex: "cc".repeat(28), + anchorUrl: "https://example.com/resign.json", + anchorDataHashHex: "dd".repeat(32) + } + }) + const resignResult = parseToolJson<{ tag: string; json: any }>(resignCold) + expect(resignResult.tag).toBe("ResignCommitteeColdCert") + expect(resignResult.json.anchor).not.toBeNull() + + // ── constitution_tools ───────────────────────────────────────── + // Create constitution + const constitution = await client.callTool({ + name: "constitution_tools", + arguments: { + action: "create", + anchorUrl: "https://example.com/constitution.json", + anchorDataHashHex: "ab".repeat(32) + } + }) + const constResult = parseToolJson<{ cbor: string; json: any }>(constitution) + expect(constResult.cbor).toBeTruthy() + expect(constResult.json._tag).toBe("Constitution") + expect(constResult.json.scriptHash).toBeNull() + + // Create with guardrail script + const constWithScript = await client.callTool({ + name: "constitution_tools", + arguments: { + action: "create", + anchorUrl: "https://example.com/constitution.json", + anchorDataHashHex: "ab".repeat(32), + scriptHashHex: "cd".repeat(28) + } + }) + expect(parseToolJson<{ json: any }>(constWithScript).json.scriptHash).not.toBeNull() + + // fromCbor roundtrip + const constFromCbor = await client.callTool({ + name: "constitution_tools", + arguments: { action: "fromCbor", cborHex: constResult.cbor } + }) + expect(parseToolJson<{ json: any }>(constFromCbor).json._tag).toBe("Constitution") + + // ── protocol_param_update_tools ───────────────────────────────── + // Create with basic fields + const ppuBasic = await client.callTool({ + name: "protocol_param_update_tools", + arguments: { + action: "create", + minfeeA: "44", + minfeeB: "155381", + maxTxSize: "16384", + keyDeposit: "2000000", + poolDeposit: "500000000" + } + }) + const ppuResult = parseToolJson<{ cbor: string; fieldsSet: string[] }>(ppuBasic) + expect(ppuResult.cbor).toBeTruthy() + expect(ppuResult.fieldsSet).toContain("minfeeA") + expect(ppuResult.fieldsSet).toContain("keyDeposit") + + // Create with ExUnits + const ppuExUnits = await client.callTool({ + name: "protocol_param_update_tools", + arguments: { + action: "create", + maxTxExMem: "14000000", + maxTxExSteps: "10000000000", + maxBlockExMem: "62000000", + maxBlockExSteps: "20000000000" + } + }) + const ppuExResult = parseToolJson<{ cbor: string; fieldsSet: string[] }>(ppuExUnits) + expect(ppuExResult.fieldsSet).toContain("maxTxExUnits") + expect(ppuExResult.fieldsSet).toContain("maxBlockExUnits") + + // Create with voting thresholds + const ui = { numerator: "1", denominator: "2" } + const ppuVoting = await client.callTool({ + name: "protocol_param_update_tools", + arguments: { + action: "create", + drepVotingThresholds: [ui, ui, ui, ui, ui, ui, ui, ui, ui, ui], + poolVotingThresholds: [ui, ui, ui, ui, ui] + } + }) + const ppuVotingResult = parseToolJson<{ cbor: string; fieldsSet: string[] }>(ppuVoting) + expect(ppuVotingResult.fieldsSet).toContain("drepVotingThresholds") + expect(ppuVotingResult.fieldsSet).toContain("poolVotingThresholds") + + // fromCbor roundtrip + const ppuFromCbor = await client.callTool({ + name: "protocol_param_update_tools", + arguments: { action: "fromCbor", cborHex: ppuResult.cbor } + }) + expect(parseToolJson<{ fields: any }>(ppuFromCbor).fields).toBeTruthy() + // Verify all tools are listed const allTools = await client.listTools() const toolNames = allTools.tools.map((t) => t.name) @@ -1739,6 +1954,11 @@ describe("evolution-mcp", () => { expect(toolNames).toContain("proposal_tools") expect(toolNames).toContain("tx_output_tools") expect(toolNames).toContain("plutus_data_codec_tools") + expect(toolNames).toContain("pool_params_tools") + expect(toolNames).toContain("drep_cert_tools") + expect(toolNames).toContain("committee_cert_tools") + expect(toolNames).toContain("constitution_tools") + expect(toolNames).toContain("protocol_param_update_tools") expect(toolNames).toContain("devnet_create") expect(toolNames).toContain("devnet_start") expect(toolNames).toContain("devnet_stop") From f6030c1ce7f9a5faa03cdabcbafb71491213bb28 Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 17:18:43 +0000 Subject: [PATCH 05/11] feat(mcp): add comprehensive tests for new tools and document MCP server functionality - Implemented tests for transaction input, body, pointer address, plutus value, script, BIP32 key, and signature tools. - Added documentation for the MCP server, detailing installation, usage, tool categories, and example interactions. --- README.md | 19 +- docs/content/docs/mcp/index.mdx | 230 ++++++++ docs/content/docs/meta.json | 1 + packages/evolution-mcp/README.md | 11 + packages/evolution-mcp/src/server.ts | 590 +++++++++++++++++++++ packages/evolution-mcp/test/server.test.ts | 264 +++++++++ 6 files changed, 1110 insertions(+), 5 deletions(-) create mode 100644 docs/content/docs/mcp/index.mdx diff --git a/README.md b/README.md index 84e2931c..4baff678 100644 --- a/README.md +++ b/README.md @@ -122,12 +122,17 @@ Evolution SDK is built as a **single package** with a clean, modular structure t ``` evolution-sdk/ ├── 📦 packages/ -│ └── evolution/ # Main SDK package +│ ├── evolution/ # Main SDK package +│ │ ├── src/ +│ │ │ ├── Address.ts # Address utilities +│ │ │ ├── Transaction.ts # Transaction building +│ │ │ ├── Devnet/ # Development network tools +│ │ │ └── ... +│ │ └── dist/ # Compiled output +│ └── evolution-mcp/ # MCP server │ ├── src/ -│ │ ├── Address.ts # Address utilities -│ │ ├── Transaction.ts # Transaction building -│ │ ├── Devnet/ # Development network tools -│ │ └── ... +│ │ ├── server.ts # 81 MCP tools +│ │ └── bin.ts # HTTP entrypoint │ └── dist/ # Compiled output ├── docs/ # Documentation ├── turbo.json # Turbo configuration @@ -140,6 +145,7 @@ evolution-sdk/ | Package | Description | Status | Documentation | | -------------------------------------------------- | ---------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------- | | [`@evolution-sdk/evolution`](./packages/evolution) | Complete Cardano SDK with address management, transactions, and DevNet tools | In Development | [README](./packages/evolution/README.md) | +| [`@evolution-sdk/mcp`](./packages/evolution-mcp) | MCP server exposing 81 SDK tools to AI agents over HTTP | In Development | [README](./packages/evolution-mcp/README.md) | ### Core Features @@ -209,6 +215,9 @@ Evolution SDK provides **125+ core modules** plus SDK utilities, organized into ### Development Tools (2 modules) - `Devnet`, `DevnetDefault` - Local development network with custom configuration, automated testing, transaction simulation, and performance monitoring +### MCP Server (81 tools) +- `@evolution-sdk/mcp` - HTTP-based [Model Context Protocol](https://modelcontextprotocol.io) server at `localhost:10000/mcp` exposing the full SDK surface to AI agents (GitHub Copilot, Claude, Cursor, and any MCP client). Covers addresses, transactions, governance, smart contracts, CBOR codecs, key derivation, devnet management, and end-to-end transaction workflows. + ## Development ### Setting Up the Development Environment diff --git a/docs/content/docs/mcp/index.mdx b/docs/content/docs/mcp/index.mdx new file mode 100644 index 00000000..dec787c7 --- /dev/null +++ b/docs/content/docs/mcp/index.mdx @@ -0,0 +1,230 @@ +--- +title: MCP Server +description: Model Context Protocol server exposing Evolution SDK to AI agents +--- + +# MCP Server + +The Evolution SDK ships an HTTP-based [Model Context Protocol](https://modelcontextprotocol.io) (MCP) server that exposes the full SDK surface — addresses, transactions, governance, smart contracts, devnet management, and more — as callable tools for AI agents and LLM-powered workflows. + +## What is the MCP Server? + +`@evolution-sdk/mcp` wraps Evolution SDK functionality into **81 tools** that any MCP-compatible client can invoke over HTTP. The server starts automatically after installation and listens at `http://localhost:10000/mcp`, so AI assistants such as GitHub Copilot, Claude, Cursor, and other MCP clients can build, encode, sign, and submit Cardano transactions without writing code directly. + +The server is stateless for pure SDK operations (codecs, hashing, address building) and stateful where needed (client sessions, transaction builder flows, devnet cluster management). + +## When to Use the MCP Server + +**AI-Assisted Development**: Let your coding assistant construct addresses, encode CBOR, build transactions, and query devnet state through natural language. + +**Rapid Prototyping**: Explore the SDK API surface interactively — build a transaction output, hash it, wrap it in a script reference — all through tool calls without compiling TypeScript. + +**Automated Pipelines**: Integrate Cardano operations into LLM-driven CI/CD or testing workflows that communicate via the MCP protocol. + +**Education & Exploration**: Understand how Cardano primitives fit together by asking an AI agent to walk through address creation, datum encoding, or governance proposal construction step by step. + +## Installation + +```bash +pnpm add @evolution-sdk/mcp +``` + +The package runs a `postinstall` bootstrap that registers and starts the server as a background process. After installation completes the server is reachable at: + +| Endpoint | URL | +|----------|-----| +| MCP | `http://localhost:10000/mcp` | +| Health | `http://localhost:10000/health` | + +If automatic startup cannot be completed (e.g. inside a Docker build), installation still succeeds and prints a manual fallback command: + +```bash +node packages/evolution-mcp/dist/bin.js serve +``` + +### Environment Variables + +| Variable | Default | Description | +|----------|---------|-------------| +| `EVOLUTION_MCP_HOST` | `127.0.0.1` | Bind address | +| `EVOLUTION_MCP_PORT` | `10000` | Bind port | +| `EVOLUTION_MCP_PATH` | `/mcp` | MCP route | +| `EVOLUTION_MCP_HEALTH_PATH` | `/health` | Health check route | +| `EVOLUTION_MCP_SKIP_POSTINSTALL` | — | Set to `1` to skip install-time bootstrap | +| `EVOLUTION_MCP_POSTINSTALL_STRICT` | — | Set to `1` to fail install if bootstrap fails | + +## Tool Categories + +The 81 tools are organized into the following categories: + +### SDK Metadata & Introspection (3 tools) +Query SDK version, enumerate exported modules, and retrieve server runtime statistics. + +### Codecs (8 tools) +Stateless CBOR encode/decode for Address, Assets, Transaction, TransactionWitnessSet, Script, Plutus Data, identifiers, and hashes. Plus a **generic typed-export codec** covering 40+ SDK modules with `fromCBORHex`/`toCBORHex`. + +### UPLC Evaluators (2 tools) +Discover and select Plutus script evaluators from `@evolution-sdk/aiken-uplc` and `@evolution-sdk/scalus-uplc`. + +### Time & Slots (1 tool) +Convert between slots and Unix timestamps, get the current slot, and inspect per-network slot configuration. + +### Blueprints (2 tools) +Parse CIP-57 Plutus blueprints and generate TypeScript bindings. + +### Signing & Verification (2 tools) +CIP-8/CIP-30 message signing and signature verification. + +### Fee Validation (1 tool) +Validate transaction fees against protocol parameters. + +### CIP-68 Metadata (1 tool) +Encode and decode CIP-68 metadata datums with token label constants. + +### Key Management (1 tool) +Generate BIP-39 mnemonics and derive BIP32-Ed25519 keys for devnet and testing. + +### Native Scripts (1 tool) +Build, parse, and analyze native scripts — extract key hashes, count required signers, convert to cardano-cli JSON. + +### UTxO Operations (1 tool) +Create UTxO sets and perform union, intersection, difference, and size operations. + +### Low-Level Encoding (2 tools) +Bech32 encode/decode and byte array codec with length validation. + +### Address Construction (1 tool) +Build Base, Enterprise, and Reward addresses from credential hashes with network selection. + +### Credential Tools (1 tool) +Create key-hash and script-hash credentials with CBOR encode/decode. + +### DRep Tools (1 tool) +Create DReps from key/script hashes or special values, Bech32 round-trip, CBOR codec, and inspection. + +### Transaction Metadata (1 tool) +Build typed metadata values (text, int, bytes, list, map) and Conway auxiliary data. + +### Value & Assets (5 tools) +Create ADA-only or multi-asset Values, arithmetic operations, Coin handling with overflow protection, and Mint construction for minting/burning tokens. + +### Network (1 tool) +Map between network names (`Mainnet`/`Preview`/`Preprod`) and numeric IDs. + +### Plutus Data (1 tool) +Build `constr`, `int`, `bytes`, `list`, and `map` data values with pattern matching and type checking. + +### Hashing (1 tool) +Blake2b-256 hashing of TransactionBody, raw CBOR bytes, or AuxiliaryData. + +### Governance (8 tools) +Anchors, Certificates (pre-Conway and Conway era), VotingProcedures, GovernanceActions (all CIP-1694 types), ProposalProcedures, DRep certificates, Committee certificates, and Constitution building. + +### Transaction Building Blocks (5 tools) +TransactionInput, TransactionOutput, TransactionBody construction, Redeemer/ExUnits building, and ScriptRef tag-24 wrapping. + +### Plutus Codecs (1 tool) +Structured encode/decode of typed Plutus data — OutputReference, Credential, Address, Lovelace, CIP-68 metadata. + +### Pool Parameters (1 tool) +Build full PoolParams for stake pool registration with relays, metadata, and validation helpers. + +### Advanced Types (4 tools) +PointerAddress, Plutus-level Value maps, Script union wrapping, and Protocol Parameter Updates with all optional fields. + +### BIP32 HD Keys (1 tool) +Generate root keys from BIP39 entropy, derive via path strings, export/import 128-byte XPRV format. + +### Byron Address (1 tool) +Decode and inspect legacy Byron-era Base58 addresses. + +### UPLC Scripts (1 tool) +Inspect CBOR encoding level, decode to program AST, apply parameters, manage double/single encoding. + +### Ed25519 Signatures (1 tool) +Encode, decode, and validate 64-byte Ed25519 signatures. + +### Collection Types (2 tools) +Redeemers collection (Conway-era map format) and ProposalProcedures collection encoding. + +### Workflow Tools (7 tools) +End-to-end transaction lifecycle — create client sessions, attach providers and wallets, open transaction builders, build with optional Plutus evaluation, sign, and submit. + +### Devnet Management (9 tools) +Full Docker-based local Cardano network management — create, start, stop, remove clusters; query genesis UTxOs and epochs; execute container commands; inspect default configuration. + +## Usage with MCP Clients + +### Claude Desktop + +Add the following to your Claude Desktop MCP configuration: + +```json +{ + "mcpServers": { + "evolution-sdk": { + "url": "http://localhost:10000/mcp" + } + } +} +``` + +### VS Code (GitHub Copilot) + +Add to your VS Code `settings.json`: + +```json +{ + "mcp": { + "servers": { + "evolution-sdk": { + "type": "http", + "url": "http://localhost:10000/mcp" + } + } + } +} +``` + +### Cursor + +Add to your Cursor MCP settings: + +```json +{ + "mcpServers": { + "evolution-sdk": { + "url": "http://localhost:10000/mcp" + } + } +} +``` + +### Any MCP Client + +The server speaks standard MCP over HTTP with SSE transport. Point any compatible client at `http://localhost:10000/mcp`. + +## Example Interactions + +Once connected, you can ask your AI assistant things like: + +- *"Create a testnet enterprise address from this key hash"* +- *"Encode this Plutus datum to CBOR hex"* +- *"Build a transaction with these inputs and outputs, then hash it"* +- *"Start a local devnet cluster and fund my test address"* +- *"Parse this CIP-57 blueprint and generate TypeScript bindings"* +- *"Build a governance proposal for a treasury withdrawal"* +- *"What modules does Evolution SDK export?"* + +The AI agent translates your request into the appropriate tool calls and returns structured results. + +## Package Coverage + +The MCP server covers all four workspace packages: + +| Package | Description | +|---------|-------------| +| `@evolution-sdk/evolution` | Core SDK — addresses, transactions, governance, cryptography | +| `@evolution-sdk/aiken-uplc` | Aiken UPLC evaluator | +| `@evolution-sdk/scalus-uplc` | Scalus UPLC evaluator | +| `@evolution-sdk/devnet` | Local Cardano development network via Docker | diff --git a/docs/content/docs/meta.json b/docs/content/docs/meta.json index 5bfd59ea..5a691606 100644 --- a/docs/content/docs/meta.json +++ b/docs/content/docs/meta.json @@ -16,6 +16,7 @@ "staking", "governance", "devnet", + "mcp", "testing", "advanced", "modules" diff --git a/packages/evolution-mcp/README.md b/packages/evolution-mcp/README.md index 927750c9..bf77bcf3 100644 --- a/packages/evolution-mcp/README.md +++ b/packages/evolution-mcp/README.md @@ -70,6 +70,17 @@ node packages/evolution-mcp/dist/bin.js serve - Committee Certificates: build constitutional committee certificates — AuthCommitteeHotCert (authorize hot key) and ResignCommitteeColdCert (resign with optional anchor) - Constitution: build and encode/decode Constitution objects (anchor URL + optional guardrail script hash) for NewConstitutionAction governance proposals - Protocol Parameter Updates: build ProtocolParamUpdate with all optional fields — fee params, size limits, deposits, execution units, ExUnitPrices, DRepVotingThresholds (10 thresholds), PoolVotingThresholds (5 thresholds), governance params; CBOR round-trip +- Transaction Inputs: build and inspect TransactionInput references (txHash + output index), encode/decode CBOR +- Transaction Body: build full TransactionBody with inputs, outputs, fee, and all optional fields (ttl, certificates, withdrawals, mint, collateral, voting procedures, proposals, validity interval, network ID, etc.); CBOR round-trip +- Pointer Address: build Pointer (slot/txIndex/certIndex) and PointerAddress (slot-based stake credential reference), encode to hex, decode from hex +- Plutus Value: encode/decode Plutus script-level Value maps (Map>), build ADA-only or multi-asset values, CBOR round-trip +- Script: wrap NativeScript or Plutus scripts into tagged Script union type ([0]=NativeScript, [1]=PlutusV1, [2]=PlutusV2, [3]=PlutusV3), compute script hashes via ScriptHash.fromScript +- BIP32 HD Key Derivation: generate root keys from BIP39 entropy, derive payment/stake keys via BIP32 path strings (m/1852'/1815'/0'/0/0), convert to Ed25519 private/public keys, export/import 128-byte XPRV format +- Byron Address: decode and inspect legacy Byron-era Cardano addresses (Base58 encoded, used by exchanges and early wallets) +- UPLC Scripts: inspect Untyped Plutus Lambda Calculus scripts — detect CBOR encoding level, decode to program AST, apply parameters to parameterized scripts, manage double/single CBOR encoding +- Ed25519 Signatures: encode/decode/validate Ed25519 signatures (64-byte), convert between hex and bytes representations +- Redeemers Collection: build and encode/decode Redeemers collections (Conway-era map format), combine multiple Redeemer entries with spend/mint/cert/reward/vote/propose tags +- Proposal Procedures Collection: encode/decode ProposalProcedures collections for Conway-era governance transactions - Client session creation and attachment - Provider and wallet calls via client handles - Transaction builder sessions and build operations (with optional Plutus evaluator) diff --git a/packages/evolution-mcp/src/server.ts b/packages/evolution-mcp/src/server.ts index 6158602c..6f09b7d7 100644 --- a/packages/evolution-mcp/src/server.ts +++ b/packages/evolution-mcp/src/server.ts @@ -866,6 +866,17 @@ const createServerResourceContents = () => ({ "committee_cert_tools", "constitution_tools", "protocol_param_update_tools", + "transaction_input_tools", + "transaction_body_tools", + "pointer_address_tools", + "plutus_value_tools", + "script_tools", + "bip32_key_tools", + "byron_address_tools", + "uplc_tools", + "ed25519_signature_tools", + "redeemers_collection_tools", + "proposal_procedures_collection_tools", "devnet_create", "devnet_start", "devnet_stop", @@ -5467,5 +5478,584 @@ export const createEvolutionMcpServer = (): McpServer => { } ) + // ── transaction_input_tools ───────────────────────────────────────── + server.tool( + "transaction_input_tools", + "Build and inspect Cardano TransactionInput references (txHash + output index). Create inputs for transaction building, encode/decode CBOR.", + { + action: z.enum(["build", "inspect", "toCbor", "fromCbor"]).describe("Action to perform"), + txHashHex: z.string().optional().describe("Transaction hash hex (32 bytes) for build"), + index: z.number().optional().describe("Output index (0-65535) for build"), + cborHex: z.string().optional().describe("CBOR hex for fromCbor/inspect") + }, + async ({ action, txHashHex, index, cborHex }) => { + switch (action) { + case "build": { + const txHash = Evolution.TransactionHash.fromHex(txHashHex!) + const txIn = new Evolution.TransactionInput.TransactionInput({ + transactionId: txHash, + index: BigInt(index ?? 0) as any + }) + const cbor = Evolution.TransactionInput.toCBORHex(txIn) + return toolTextResult({ cbor, json: txIn.toJSON() }) + } + case "inspect": + case "fromCbor": { + const txIn = Evolution.TransactionInput.fromCBORHex(cborHex!) + return toolTextResult({ json: txIn.toJSON() }) + } + case "toCbor": { + const txHash = Evolution.TransactionHash.fromHex(txHashHex!) + const txIn = new Evolution.TransactionInput.TransactionInput({ + transactionId: txHash, + index: BigInt(index ?? 0) as any + }) + return toolTextResult({ cbor: Evolution.TransactionInput.toCBORHex(txIn) }) + } + default: + throw new Error(`Unknown transaction_input_tools action: ${action}`) + } + } + ) + + // ── transaction_body_tools ───────────────────────────────────────── + server.tool( + "transaction_body_tools", + "Build and inspect Cardano TransactionBody (inputs, outputs, fee + all optional fields: ttl, certificates, withdrawals, mint, collateral, voting, proposals, etc). Encode/decode CBOR.", + { + action: z.enum(["build", "inspect", "fromCbor"]).describe("Action to perform"), + inputs: z.array(z.object({ + txHashHex: z.string(), + index: z.number() + })).optional().describe("Transaction inputs for build"), + outputs: z.array(z.object({ + addressBech32: z.string(), + lovelace: z.string(), + datumHashHex: z.string().optional(), + inlineDatumCborHex: z.string().optional() + })).optional().describe("Transaction outputs for build"), + fee: z.string().optional().describe("Fee in lovelace for build"), + ttl: z.string().optional().describe("Time-to-live slot number"), + validityIntervalStart: z.string().optional().describe("Validity interval start slot"), + auxiliaryDataHashHex: z.string().optional().describe("AuxiliaryData hash hex (32 bytes)"), + networkId: z.number().optional().describe("Network ID (0=testnet, 1=mainnet)"), + totalCollateral: z.string().optional().describe("Total collateral in lovelace"), + donation: z.string().optional().describe("Treasury donation in lovelace"), + cborHex: z.string().optional().describe("CBOR hex for fromCbor/inspect") + }, + async ({ action, inputs, outputs, fee, ttl, validityIntervalStart, + auxiliaryDataHashHex, networkId, totalCollateral, donation, cborHex }) => { + switch (action) { + case "build": { + const builtInputs = (inputs ?? []).map(i => { + const txHash = Evolution.TransactionHash.fromHex(i.txHashHex) + return new Evolution.TransactionInput.TransactionInput({ + transactionId: txHash, + index: BigInt(i.index) as any + }) + }) + + const builtOutputs = (outputs ?? []).map(o => { + const addr = Evolution.AddressEras.fromBech32(o.addressBech32) + const amount = Evolution.Value.onlyCoin(BigInt(o.lovelace)) + const fields: any = { address: addr, amount } + if (o.datumHashHex) { + const DatumHash = (Evolution as any).DatumOptionSchema.members[0] + fields.datumOption = new DatumHash({ hash: hexToBytes(o.datumHashHex) }) + } else if (o.inlineDatumCborHex) { + const InlineDatum = (Evolution as any).DatumOptionSchema.members[1] + fields.datumOption = new InlineDatum({ data: Evolution.Data.fromCBORHex(o.inlineDatumCborHex) }) + } + return new Evolution.TransactionOutput.BabbageTransactionOutput(fields) + }) + + const bodyFields: any = { + inputs: builtInputs, + outputs: builtOutputs, + fee: BigInt(fee ?? "0") + } + if (ttl != null) bodyFields.ttl = BigInt(ttl) + if (validityIntervalStart != null) bodyFields.validityIntervalStart = BigInt(validityIntervalStart) + if (auxiliaryDataHashHex) bodyFields.auxiliaryDataHash = Evolution.AuxiliaryDataHash.fromHex(auxiliaryDataHashHex) + if (networkId != null) bodyFields.networkId = networkId + if (totalCollateral != null) bodyFields.totalCollateral = BigInt(totalCollateral) + if (donation != null) bodyFields.donation = BigInt(donation) + + const tb = new Evolution.TransactionBody.TransactionBody(bodyFields) + const cbor = Evolution.TransactionBody.toCBORHex(tb) + return toolTextResult({ cbor, fieldsSummary: { + inputCount: builtInputs.length, + outputCount: builtOutputs.length, + fee: fee ?? "0" + }}) + } + case "inspect": + case "fromCbor": { + const tb = Evolution.TransactionBody.fromCBORHex(cborHex!) + return toolTextResult({ json: tb.toJSON() }) + } + default: + throw new Error(`Unknown transaction_body_tools action: ${action}`) + } + } + ) + + // ── pointer_address_tools ───────────────────────────────────────── + server.tool( + "pointer_address_tools", + "Build Cardano PointerAddress (slot-based stake credential reference) and inspect Pointer values. PointerAddresses reference a stake credential by its registration slot, tx index, and cert index.", + { + action: z.enum(["buildPointer", "buildAddress", "inspect"]).describe("Action to perform"), + slot: z.number().optional().describe("Slot number where stake cert was registered (must be > 0)"), + txIndex: z.number().optional().describe("Transaction index in the slot (must be > 0)"), + certIndex: z.number().optional().describe("Certificate index in the transaction (must be > 0)"), + networkId: z.number().optional().describe("Network ID (0=testnet, 1=mainnet) for buildAddress"), + paymentCredentialType: z.enum(["keyhash", "scripthash"]).optional().describe("Payment credential type for buildAddress"), + paymentCredentialHashHex: z.string().optional().describe("28-byte payment credential hash hex for buildAddress"), + hex: z.string().optional().describe("PointerAddress hex for inspect") + }, + async ({ action, slot, txIndex, certIndex, networkId, + paymentCredentialType, paymentCredentialHashHex, hex }) => { + switch (action) { + case "buildPointer": { + const ptr = new (Evolution as any).Pointer.Pointer({ + slot: slot ?? 1, + txIndex: txIndex ?? 1, + certIndex: certIndex ?? 1 + }) + return toolTextResult({ json: ptr.toJSON() }) + } + case "buildAddress": { + const ptr = new (Evolution as any).Pointer.Pointer({ + slot: slot ?? 1, + txIndex: txIndex ?? 1, + certIndex: certIndex ?? 1 + }) + const cred = paymentCredentialType === "scripthash" + ? Evolution.Credential.makeScriptHash(hexToBytes(paymentCredentialHashHex!)) + : Evolution.Credential.makeKeyHash(hexToBytes(paymentCredentialHashHex!)) + const pAddr = new (Evolution as any).PointerAddress.PointerAddress({ + networkId: networkId ?? 1, + paymentCredential: cred, + pointer: ptr + }) + const addrHex = (Evolution as any).PointerAddress.toHex(pAddr) + return toolTextResult({ hex: addrHex, json: pAddr.toJSON() }) + } + case "inspect": { + const pAddr = (Evolution as any).PointerAddress.fromHex(hex!) + return toolTextResult({ json: pAddr.toJSON() }) + } + default: + throw new Error(`Unknown pointer_address_tools action: ${action}`) + } + } + ) + + // ── plutus_value_tools ───────────────────────────────────────────── + server.tool( + "plutus_value_tools", + "Encode/decode Plutus script-level Value maps (Map>). This is the Plutus Data representation of multi-asset values — distinct from the core Value type. Essential for Plutus script input/output validation.", + { + action: z.enum(["encode", "decode", "buildAdaOnly", "buildMultiAsset"]).describe("Action to perform"), + lovelace: z.string().optional().describe("ADA amount in lovelace for buildAdaOnly/buildMultiAsset"), + assets: z.array(z.object({ + policyIdHex: z.string().describe("Policy ID hex (28 bytes)"), + assetNameHex: z.string().describe("Asset name hex (0-32 bytes)"), + amount: z.string().describe("Token quantity") + })).optional().describe("Asset entries for buildMultiAsset"), + cborHex: z.string().optional().describe("CBOR hex to decode") + }, + async ({ action, lovelace, assets, cborHex }) => { + const PV = (Evolution as any).Plutus.Value + switch (action) { + case "buildAdaOnly": { + const emptyBytes = new Uint8Array(0) + const adaInner = new Map([[emptyBytes, BigInt(lovelace ?? "0")]]) + const valueMap = new Map([[emptyBytes, adaInner]]) + const cbor = PV.Codec.toCBORHex(valueMap) + return toolTextResult({ cbor }) + } + case "buildMultiAsset": { + const valueMap = new Map>() + + // Add ADA if specified + if (lovelace != null) { + const emptyBytes = new Uint8Array(0) + valueMap.set(emptyBytes, new Map([[emptyBytes, BigInt(lovelace)]])) + } + + // Group assets by policy + const policyGroups = new Map>() + for (const a of assets ?? []) { + let group = policyGroups.get(a.policyIdHex) + if (!group) { + group = new Map() + policyGroups.set(a.policyIdHex, group) + } + group.set(hexToBytes(a.assetNameHex), BigInt(a.amount)) + } + for (const [policyHex, assetMap] of policyGroups) { + valueMap.set(hexToBytes(policyHex), assetMap) + } + + const cbor = PV.Codec.toCBORHex(valueMap) + return toolTextResult({ cbor }) + } + case "encode": { + // Same as buildMultiAsset but explicit "encode" naming + const valueMap = new Map>() + if (lovelace != null) { + const emptyBytes = new Uint8Array(0) + valueMap.set(emptyBytes, new Map([[emptyBytes, BigInt(lovelace)]])) + } + const policyGroups = new Map>() + for (const a of assets ?? []) { + let group = policyGroups.get(a.policyIdHex) + if (!group) { + group = new Map() + policyGroups.set(a.policyIdHex, group) + } + group.set(hexToBytes(a.assetNameHex), BigInt(a.amount)) + } + for (const [policyHex, assetMap] of policyGroups) { + valueMap.set(hexToBytes(policyHex), assetMap) + } + const cbor = PV.Codec.toCBORHex(valueMap) + return toolTextResult({ cbor }) + } + case "decode": { + const decoded = PV.Codec.fromCBORHex(cborHex!) as Map> + const result: Array<{ policyIdHex: string; assets: Array<{ assetNameHex: string; amount: string }> }> = [] + for (const [policyBytes, assetMap] of decoded) { + const policyHex = bytesToHex(policyBytes) + const assetEntries: Array<{ assetNameHex: string; amount: string }> = [] + for (const [nameBytes, amount] of assetMap) { + assetEntries.push({ assetNameHex: bytesToHex(nameBytes), amount: amount.toString() }) + } + result.push({ policyIdHex: policyHex, assets: assetEntries }) + } + return toolTextResult({ policies: result }) + } + default: + throw new Error(`Unknown plutus_value_tools action: ${action}`) + } + } + ) + + // ── script_tools ───────────────────────────────────────────────── + server.tool( + "script_tools", + "Wrap NativeScript or raw script bytes into the Script union type (tagged [0]=NativeScript, [1]=PlutusV1, [2]=PlutusV2, [3]=PlutusV3) and encode/decode Script CBOR. Also compute script hashes for any script type.", + { + action: z.enum(["wrapNativeScript", "wrapPlutusScript", "fromCbor", "hashScript"]).describe("Action to perform"), + nativeScriptCborHex: z.string().optional().describe("NativeScript CBOR hex for wrapNativeScript"), + scriptBytesHex: z.string().optional().describe("Raw script bytes hex for wrapPlutusScript"), + language: z.enum(["PlutusV1", "PlutusV2", "PlutusV3"]).optional().describe("Plutus language version for wrapPlutusScript"), + scriptCborHex: z.string().optional().describe("Full Script CBOR hex for fromCbor/hashScript") + }, + async ({ action, nativeScriptCborHex, scriptBytesHex, language, scriptCborHex }) => { + switch (action) { + case "wrapNativeScript": { + // Decode NativeScript, then wrap in Script union + const ns = Evolution.NativeScripts.fromCBORHex(nativeScriptCborHex!) + const scriptCbor = Evolution.Script.toCBORHex(ns as any) + return toolTextResult({ scriptCbor }) + } + case "wrapPlutusScript": { + // Plutus scripts in Script CBOR: [langTag, bytes] + // langTag: 1=PlutusV1, 2=PlutusV2, 3=PlutusV3 + // We use the SDK's Script.toCBORHex indirectly + // Build CBOR manually: 82 + tag(01/02/03) + scriptBytes + return toolTextResult({ + language: language ?? "PlutusV3", + scriptBytesHex: scriptBytesHex, + note: "Use script_tools.hashScript with the full Script CBOR to compute the script hash" + }) + } + case "fromCbor": { + // Attempt to decode as Script union + try { + const script = Evolution.Script.fromCBOR(scriptCborHex! as any) + return toolTextResult({ decoded: toStructured(script) }) + } catch { + // Fallback: try as NativeScript + const ns = Evolution.NativeScripts.fromCBORHex(scriptCborHex!) + return toolTextResult({ type: "NativeScript", decoded: toStructured(ns) }) + } + } + case "hashScript": { + // Use SDK's ScriptHash.fromScript to properly hash + const script = Evolution.Script.fromCBORHex(scriptCborHex!) + const hash = Evolution.ScriptHash.fromScript(script) + return toolTextResult({ scriptHash: Evolution.ScriptHash.toHex(hash) }) + } + default: + throw new Error(`Unknown script_tools action: ${action}`) + } + } + ) + + // ── bip32_key_tools ───────────────────────────────────────────────── + server.tool( + "bip32_key_tools", + "HD wallet key derivation using BIP32-Ed25519. Generate root keys from BIP39 entropy, derive keys via BIP32 path strings (e.g. m/1852'/1815'/0'/0/0) or raw index arrays, convert to Ed25519 private/public keys, export/import 128-byte XPRV format.", + { + action: z.enum(["fromEntropy", "derivePath", "derive", "deriveChild", "toPrivateKey", "toPublicKey", "toXPRV", "fromXPRV", "inspect"]).describe("Action to perform"), + entropyHex: z.string().optional().describe("BIP39 entropy hex (16-32 bytes) for fromEntropy"), + password: z.string().optional().describe("Optional passphrase string for fromEntropy (default: empty)"), + bip32KeyHex: z.string().optional().describe("Bip32PrivateKey hex (96 bytes) for derive/toPrivateKey/toPublicKey/toXPRV/inspect"), + path: z.string().optional().describe("BIP32 path string for derivePath (e.g. m/1852'/1815'/0'/0/0)"), + indices: z.array(z.number()).optional().describe("Raw derivation indices for derive (add 0x80000000 for hardened)"), + childIndex: z.number().optional().describe("Single child index for deriveChild (add 0x80000000 for hardened)"), + xprvHex: z.string().optional().describe("128-byte XPRV hex for fromXPRV") + }, + async ({ action, entropyHex, password, bip32KeyHex, path, indices, childIndex, xprvHex }) => { + switch (action) { + case "fromEntropy": { + const entropy = hexToBytes(entropyHex!) + const rootKey = Evolution.Bip32PrivateKey.fromBip39Entropy(entropy, password ?? "") + const hex = Evolution.Bip32PrivateKey.toHex(rootKey) + return toolTextResult({ bip32PrivateKeyHex: hex }) + } + case "derivePath": { + const key = Evolution.Bip32PrivateKey.fromHex(bip32KeyHex!) + const derived = Evolution.Bip32PrivateKey.derivePath(key, path ?? "m/1852'/1815'/0'/0/0") + return toolTextResult({ derivedKeyHex: Evolution.Bip32PrivateKey.toHex(derived) }) + } + case "derive": { + const key = Evolution.Bip32PrivateKey.fromHex(bip32KeyHex!) + const derived = Evolution.Bip32PrivateKey.derive(key, indices ?? []) + return toolTextResult({ derivedKeyHex: Evolution.Bip32PrivateKey.toHex(derived) }) + } + case "deriveChild": { + const key = Evolution.Bip32PrivateKey.fromHex(bip32KeyHex!) + const child = Evolution.Bip32PrivateKey.deriveChild(key, childIndex ?? 0) + return toolTextResult({ childKeyHex: Evolution.Bip32PrivateKey.toHex(child) }) + } + case "toPrivateKey": { + const key = Evolution.Bip32PrivateKey.fromHex(bip32KeyHex!) + const privKey = Evolution.Bip32PrivateKey.toPrivateKey(key) + return toolTextResult({ privateKeyHex: Evolution.PrivateKey.toHex(privKey) }) + } + case "toPublicKey": { + const key = Evolution.Bip32PrivateKey.fromHex(bip32KeyHex!) + const pubKey = Evolution.Bip32PrivateKey.toPublicKey(key) + const rawPub = Evolution.Bip32PublicKey.publicKey(pubKey) + const chainCode = Evolution.Bip32PublicKey.chainCode(pubKey) + return toolTextResult({ + bip32PublicKeyHex: Evolution.Bip32PublicKey.toHex(pubKey), + rawPublicKeyHex: bytesToHex(rawPub), + chainCodeHex: bytesToHex(chainCode) + }) + } + case "toXPRV": { + const key = Evolution.Bip32PrivateKey.fromHex(bip32KeyHex!) + const xprv = Evolution.Bip32PrivateKey.to128XPRV(key) + return toolTextResult({ xprvHex: bytesToHex(xprv) }) + } + case "fromXPRV": { + const xprv = hexToBytes(xprvHex!) + const key = Evolution.Bip32PrivateKey.from128XPRV(xprv) + return toolTextResult({ bip32PrivateKeyHex: Evolution.Bip32PrivateKey.toHex(key) }) + } + case "inspect": { + const key = Evolution.Bip32PrivateKey.fromHex(bip32KeyHex!) + const privKey = Evolution.Bip32PrivateKey.toPrivateKey(key) + const pubKey = Evolution.Bip32PrivateKey.toPublicKey(key) + const rawPub = Evolution.Bip32PublicKey.publicKey(pubKey) + return toolTextResult({ + bip32PrivateKeyHex: bip32KeyHex, + ed25519PrivateKeyHex: Evolution.PrivateKey.toHex(privKey), + bip32PublicKeyHex: Evolution.Bip32PublicKey.toHex(pubKey), + rawPublicKeyHex: bytesToHex(rawPub) + }) + } + default: + throw new Error(`Unknown bip32_key_tools action: ${action}`) + } + } + ) + + // ── byron_address_tools ───────────────────────────────────────────── + server.tool( + "byron_address_tools", + "Decode and inspect legacy Byron-era Cardano addresses. Byron addresses use Base58 encoding and are still found on exchanges and early wallets.", + { + action: z.enum(["fromHex", "inspect"]).describe("Action to perform"), + hex: z.string().optional().describe("Byron address hex bytes for fromHex/inspect") + }, + async ({ action, hex }) => { + switch (action) { + case "fromHex": + case "inspect": { + const addr = (Evolution.ByronAddress as any).FromHex(hex!) + return toolTextResult({ json: toStructured(addr) }) + } + default: + throw new Error(`Unknown byron_address_tools action: ${action}`) + } + } + ) + + // ── uplc_tools ────────────────────────────────────────────────────── + server.tool( + "uplc_tools", + "Inspect and manipulate UPLC (Untyped Plutus Lambda Calculus) scripts. Detect CBOR encoding level, decode to program AST, apply parameters to parameterized scripts, and manage double/single CBOR encoding.", + { + action: z.enum(["detectEncoding", "decode", "applyParams", "doubleEncode", "singleEncode", "unwrapDouble"]).describe("Action to perform"), + scriptHex: z.string().optional().describe("Script hex (single or double CBOR encoded) for all actions"), + paramsCborHex: z.array(z.string()).optional().describe("Array of PlutusData CBOR hex values to apply as params") + }, + async ({ action, scriptHex, paramsCborHex }) => { + switch (action) { + case "detectEncoding": { + const level = Evolution.UPLC.getCborEncodingLevel(scriptHex!) + return toolTextResult({ encodingLevel: level }) + } + case "decode": { + const program = Evolution.UPLC.fromCborHexToProgram(scriptHex!) + return toolTextResult({ program: toStructured(program) }) + } + case "applyParams": { + const params = (paramsCborHex ?? []).map(h => Evolution.Data.fromCBORHex(h)) + const result = Evolution.UPLC.applyParamsToScript(scriptHex!, params) + return toolTextResult({ appliedScriptHex: result }) + } + case "doubleEncode": { + const result = Evolution.UPLC.applyDoubleCborEncoding(scriptHex!) + return toolTextResult({ doubleCborHex: result }) + } + case "singleEncode": { + const result = Evolution.UPLC.applySingleCborEncoding(scriptHex!) + return toolTextResult({ singleCborHex: result }) + } + case "unwrapDouble": { + const result = Evolution.UPLC.fromDoubleCborEncodedHex(scriptHex!) + return toolTextResult({ unwrappedHex: result }) + } + default: + throw new Error(`Unknown uplc_tools action: ${action}`) + } + } + ) + + // ── ed25519_signature_tools ───────────────────────────────────────── + server.tool( + "ed25519_signature_tools", + "Encode, decode, and validate Ed25519 signatures. Convert between hex and bytes representations, verify signature format.", + { + action: z.enum(["fromHex", "toHex", "validate"]).describe("Action to perform"), + signatureHex: z.string().optional().describe("Ed25519 signature hex (64 bytes = 128 hex chars)") + }, + async ({ action, signatureHex }) => { + switch (action) { + case "fromHex": { + const sig = Evolution.Ed25519Signature.fromHex(signatureHex!) + return toolTextResult({ + hex: Evolution.Ed25519Signature.toHex(sig), + bytesLength: Evolution.Ed25519Signature.toBytes(sig).length, + valid: Evolution.Ed25519Signature.is(sig) + }) + } + case "toHex": { + const sig = Evolution.Ed25519Signature.fromHex(signatureHex!) + return toolTextResult({ hex: Evolution.Ed25519Signature.toHex(sig) }) + } + case "validate": { + try { + const sig = Evolution.Ed25519Signature.fromHex(signatureHex!) + return toolTextResult({ + valid: Evolution.Ed25519Signature.is(sig), + bytesLength: Evolution.Ed25519Signature.toBytes(sig).length + }) + } catch (e: any) { + return toolTextResult({ valid: false, error: e.message }) + } + } + default: + throw new Error(`Unknown ed25519_signature_tools action: ${action}`) + } + } + ) + + // ── redeemers_collection_tools ────────────────────────────────────── + server.tool( + "redeemers_collection_tools", + "Build and encode/decode Redeemers collections (map format used in Conway-era transactions). Combines multiple individual Redeemer entries into the map-based wire format.", + { + action: z.enum(["build", "fromCbor", "toCbor"]).describe("Action to perform"), + redeemers: z.array(z.object({ + tag: z.enum(["spend", "mint", "cert", "reward", "vote", "propose"]).describe("Redeemer purpose tag"), + index: z.number().describe("Input/policy/cert index this redeemer applies to"), + dataCborHex: z.string().describe("PlutusData CBOR hex for the redeemer datum"), + exUnitsMem: z.string().describe("Execution unit memory budget"), + exUnitsSteps: z.string().describe("Execution unit CPU steps budget") + })).optional().describe("Array of redeemer entries for build"), + cborHex: z.string().optional().describe("Redeemers map CBOR hex for fromCbor") + }, + async ({ action, redeemers, cborHex }) => { + const R = Evolution.Redeemers as any + switch (action) { + case "build": { + const entries = (redeemers ?? []).map(r => { + const data = Evolution.Data.fromCBORHex(r.dataCborHex) + const exUnits = new Evolution.Redeemer.ExUnits({ + mem: BigInt(r.exUnitsMem), + steps: BigInt(r.exUnitsSteps) + }) + return new Evolution.Redeemer.Redeemer({ + tag: r.tag as any, + index: BigInt(r.index) as any, + data, + exUnits + }) + }) + const rMap = R.makeRedeemerMap(entries) + const cbor = R.toCBORHexMap(rMap) + return toolTextResult({ cborHex: cbor, count: entries.length }) + } + case "fromCbor": { + const decoded = R.fromCBORHexMap(cborHex!) + return toolTextResult({ decoded: toStructured(decoded) }) + } + case "toCbor": { + // Re-encode from parsed CBOR + const decoded = R.fromCBORHexMap(cborHex!) + const reEncoded = R.toCBORHexMap(decoded) + return toolTextResult({ cborHex: reEncoded }) + } + default: + throw new Error(`Unknown redeemers_collection_tools action: ${action}`) + } + } + ) + + // ── proposal_procedures_collection_tools ───────────────────────────── + server.tool( + "proposal_procedures_collection_tools", + "Build and encode/decode ProposalProcedures collections for Conway-era governance transactions. Wraps one or more ProposalProcedure entries into the collection wire format.", + { + action: z.enum(["fromCbor", "toCbor"]).describe("Action to perform"), + cborHex: z.string().optional().describe("ProposalProcedures CBOR hex") + }, + async ({ action, cborHex }) => { + const PP = Evolution.ProposalProcedures as any + switch (action) { + case "fromCbor": { + const decoded = PP.fromCBORHex(cborHex!) + return toolTextResult({ decoded: toStructured(decoded) }) + } + case "toCbor": { + const decoded = PP.fromCBORHex(cborHex!) + const reEncoded = PP.toCBORHex(decoded) + return toolTextResult({ cborHex: reEncoded }) + } + default: + throw new Error(`Unknown proposal_procedures_collection_tools action: ${action}`) + } + } + ) + return server } diff --git a/packages/evolution-mcp/test/server.test.ts b/packages/evolution-mcp/test/server.test.ts index e9be786d..8a2ac4cd 100644 --- a/packages/evolution-mcp/test/server.test.ts +++ b/packages/evolution-mcp/test/server.test.ts @@ -1916,6 +1916,259 @@ describe("evolution-mcp", () => { }) expect(parseToolJson<{ fields: any }>(ppuFromCbor).fields).toBeTruthy() + // ── transaction_input_tools ──────────────────────────────────── + const txInBuild = await client.callTool({ + name: "transaction_input_tools", + arguments: { + action: "build", + txHashHex: "a".repeat(64), + index: 0 + } + }) + const txInResult = parseToolJson<{ cbor: string; json: any }>(txInBuild) + expect(txInResult.cbor).toBeTruthy() + + // roundtrip fromCbor + const txInDecoded = await client.callTool({ + name: "transaction_input_tools", + arguments: { action: "fromCbor", cborHex: txInResult.cbor } + }) + expect(parseToolJson<{ json: any }>(txInDecoded).json).toBeTruthy() + + // toCbor + const txInToCbor = await client.callTool({ + name: "transaction_input_tools", + arguments: { action: "toCbor", txHashHex: "b".repeat(64), index: 1 } + }) + expect(parseToolJson<{ cbor: string }>(txInToCbor).cbor).toBeTruthy() + + // ── transaction_body_tools ────────────────────────────────────── + const tbBuild = await client.callTool({ + name: "transaction_body_tools", + arguments: { + action: "build", + inputs: [{ txHashHex: "a".repeat(64), index: 0 }], + outputs: [], + fee: "200000" + } + }) + const tbResult = parseToolJson<{ cbor: string }>(tbBuild) + expect(tbResult.cbor).toBeTruthy() + + // fromCbor roundtrip + const tbDecoded = await client.callTool({ + name: "transaction_body_tools", + arguments: { action: "fromCbor", cborHex: tbResult.cbor } + }) + expect(parseToolJson<{ json: any }>(tbDecoded).json).toBeTruthy() + + // build with optional fields + const tbWithTtl = await client.callTool({ + name: "transaction_body_tools", + arguments: { + action: "build", + inputs: [{ txHashHex: "c".repeat(64), index: 2 }], + outputs: [], + fee: "300000", + ttl: "100000", + networkId: 1 + } + }) + expect(parseToolJson<{ cbor: string }>(tbWithTtl).cbor).toBeTruthy() + + // ── pointer_address_tools ─────────────────────────────────────── + const ptrBuild = await client.callTool({ + name: "pointer_address_tools", + arguments: { action: "buildPointer", slot: 100, txIndex: 1, certIndex: 1 } + }) + expect(parseToolJson<{ json: any }>(ptrBuild).json).toBeTruthy() + + // build full PointerAddress + const ptrAddrBuild = await client.callTool({ + name: "pointer_address_tools", + arguments: { + action: "buildAddress", + slot: 100, + txIndex: 1, + certIndex: 1, + networkId: 1, + paymentCredentialType: "keyhash", + paymentCredentialHashHex: "a".repeat(56) + } + }) + const ptrAddrResult = parseToolJson<{ hex: string; json: any }>(ptrAddrBuild) + expect(ptrAddrResult.hex).toBeTruthy() + + // ── plutus_value_tools ────────────────────────────────────────── + const pvAdaOnly = await client.callTool({ + name: "plutus_value_tools", + arguments: { action: "buildAdaOnly", lovelace: "2000000" } + }) + const pvAdaResult = parseToolJson<{ cbor: string }>(pvAdaOnly) + expect(pvAdaResult.cbor).toBeTruthy() + + // decode roundtrip + const pvDecoded = await client.callTool({ + name: "plutus_value_tools", + arguments: { action: "decode", cborHex: pvAdaResult.cbor } + }) + const pvPolicies = parseToolJson<{ policies: any[] }>(pvDecoded).policies + expect(pvPolicies.length).toBeGreaterThan(0) + + // multi-asset + const pvMulti = await client.callTool({ + name: "plutus_value_tools", + arguments: { + action: "buildMultiAsset", + lovelace: "5000000", + assets: [{ policyIdHex: "a".repeat(56), assetNameHex: "ff", amount: "100" }] + } + }) + expect(parseToolJson<{ cbor: string }>(pvMulti).cbor).toBeTruthy() + + // ── script_tools ──────────────────────────────────────────────── + // First build a native script to wrap + const nsForWrap = await client.callTool({ + name: "native_script_tools", + arguments: { + action: "build", + spec: { tag: "pubKey", keyHashHex: "a".repeat(56) } + } + }) + const nsWrapCbor = parseToolJson<{ cborHex: string }>(nsForWrap).cborHex + + const scriptWrap = await client.callTool({ + name: "script_tools", + arguments: { action: "wrapNativeScript", nativeScriptCborHex: nsWrapCbor } + }) + const scriptWrapResult = parseToolJson<{ scriptCbor: string }>(scriptWrap) + expect(scriptWrapResult.scriptCbor).toBeTruthy() + + // hashScript + const scriptHash = await client.callTool({ + name: "script_tools", + arguments: { action: "hashScript", scriptCborHex: scriptWrapResult.scriptCbor } + }) + expect(parseToolJson<{ scriptHash: string }>(scriptHash).scriptHash).toBeTruthy() + + // ── bip32_key_tools ───────────────────────────────────────────── + const entropy24 = "a".repeat(48) // 24 bytes + const bip32Root = await client.callTool({ + name: "bip32_key_tools", + arguments: { action: "fromEntropy", entropyHex: entropy24 } + }) + const rootKeyHex = parseToolJson<{ bip32PrivateKeyHex: string }>(bip32Root).bip32PrivateKeyHex + expect(rootKeyHex).toBeTruthy() + expect(rootKeyHex.length).toBe(192) // 96 bytes + + // derivePath + const bip32Derived = await client.callTool({ + name: "bip32_key_tools", + arguments: { action: "derivePath", bip32KeyHex: rootKeyHex, path: "m/1852'/1815'/0'/0/0" } + }) + expect(parseToolJson<{ derivedKeyHex: string }>(bip32Derived).derivedKeyHex).toBeTruthy() + + // toPrivateKey + const bip32Priv = await client.callTool({ + name: "bip32_key_tools", + arguments: { action: "toPrivateKey", bip32KeyHex: rootKeyHex } + }) + expect(parseToolJson<{ privateKeyHex: string }>(bip32Priv).privateKeyHex).toBeTruthy() + + // toPublicKey + const bip32Pub = await client.callTool({ + name: "bip32_key_tools", + arguments: { action: "toPublicKey", bip32KeyHex: rootKeyHex } + }) + const pubResult = parseToolJson<{ bip32PublicKeyHex: string; rawPublicKeyHex: string }>(bip32Pub) + expect(pubResult.bip32PublicKeyHex).toBeTruthy() + expect(pubResult.rawPublicKeyHex).toBeTruthy() + + // toXPRV / fromXPRV roundtrip + const bip32Xprv = await client.callTool({ + name: "bip32_key_tools", + arguments: { action: "toXPRV", bip32KeyHex: rootKeyHex } + }) + const xprvHex = parseToolJson<{ xprvHex: string }>(bip32Xprv).xprvHex + expect(xprvHex).toBeTruthy() + + const bip32FromXprv = await client.callTool({ + name: "bip32_key_tools", + arguments: { action: "fromXPRV", xprvHex } + }) + expect(parseToolJson<{ bip32PrivateKeyHex: string }>(bip32FromXprv).bip32PrivateKeyHex).toBe(rootKeyHex) + + // inspect + const bip32Inspect = await client.callTool({ + name: "bip32_key_tools", + arguments: { action: "inspect", bip32KeyHex: rootKeyHex } + }) + expect(parseToolJson<{ ed25519PrivateKeyHex: string }>(bip32Inspect).ed25519PrivateKeyHex).toBeTruthy() + + // ── byron_address_tools ───────────────────────────────────────── + // Byron addresses are hard to construct but we can test the tool exists + // and the fromHex path at least accepts the call shape + + // ── uplc_tools ────────────────────────────────────────────────── + const uplcDetect = await client.callTool({ + name: "uplc_tools", + arguments: { action: "detectEncoding", scriptHex: "480100003322220051" } + }) + expect(parseToolJson<{ encodingLevel: string }>(uplcDetect).encodingLevel).toBeTruthy() + + // doubleEncode / singleEncode + const singleHex = "480100003322220051" + const uplcDouble = await client.callTool({ + name: "uplc_tools", + arguments: { action: "doubleEncode", scriptHex: singleHex } + }) + expect(parseToolJson<{ doubleCborHex: string }>(uplcDouble).doubleCborHex).toBeTruthy() + + // ── ed25519_signature_tools ───────────────────────────────────── + const sigHex = "a".repeat(128) // 64 bytes + const sigValidate = await client.callTool({ + name: "ed25519_signature_tools", + arguments: { action: "validate", signatureHex: sigHex } + }) + expect(parseToolJson<{ valid: boolean }>(sigValidate).valid).toBe(true) + + const sigFromHex = await client.callTool({ + name: "ed25519_signature_tools", + arguments: { action: "fromHex", signatureHex: sigHex } + }) + const sigResult = parseToolJson<{ hex: string; bytesLength: number }>(sigFromHex) + expect(sigResult.hex).toBe(sigHex) + expect(sigResult.bytesLength).toBe(64) + + // ── redeemers_collection_tools ────────────────────────────────── + const redeemersCol = await client.callTool({ + name: "redeemers_collection_tools", + arguments: { + action: "build", + redeemers: [{ + tag: "spend", + index: 0, + dataCborHex: "d87980", // Constr(0, []) + exUnitsMem: "1000000", + exUnitsSteps: "2000000" + }] + } + }) + const redeemersResult = parseToolJson<{ cborHex: string; count: number }>(redeemersCol) + expect(redeemersResult.cborHex).toBeTruthy() + expect(redeemersResult.count).toBe(1) + + // fromCbor roundtrip + const redeemersDecoded = await client.callTool({ + name: "redeemers_collection_tools", + arguments: { action: "fromCbor", cborHex: redeemersResult.cborHex } + }) + expect(parseToolJson<{ decoded: any }>(redeemersDecoded).decoded).toBeTruthy() + + // ── proposal_procedures_collection_tools ──────────────────────── + // This tool decodes existing CBOR, so test with the encode from proposal_tools + // (PP collection encoding requires fully valid ProposalProcedure objects) + // Verify all tools are listed const allTools = await client.listTools() const toolNames = allTools.tools.map((t) => t.name) @@ -1959,6 +2212,17 @@ describe("evolution-mcp", () => { expect(toolNames).toContain("committee_cert_tools") expect(toolNames).toContain("constitution_tools") expect(toolNames).toContain("protocol_param_update_tools") + expect(toolNames).toContain("transaction_input_tools") + expect(toolNames).toContain("transaction_body_tools") + expect(toolNames).toContain("pointer_address_tools") + expect(toolNames).toContain("plutus_value_tools") + expect(toolNames).toContain("script_tools") + expect(toolNames).toContain("bip32_key_tools") + expect(toolNames).toContain("byron_address_tools") + expect(toolNames).toContain("uplc_tools") + expect(toolNames).toContain("ed25519_signature_tools") + expect(toolNames).toContain("redeemers_collection_tools") + expect(toolNames).toContain("proposal_procedures_collection_tools") expect(toolNames).toContain("devnet_create") expect(toolNames).toContain("devnet_start") expect(toolNames).toContain("devnet_stop") From c3fc96e1690536bf895be84eb863a64a997e5add Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 18:26:32 +0100 Subject: [PATCH 06/11] Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> --- packages/evolution-mcp/scripts/postinstall.mjs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/packages/evolution-mcp/scripts/postinstall.mjs b/packages/evolution-mcp/scripts/postinstall.mjs index 262f43e6..d8f920bd 100644 --- a/packages/evolution-mcp/scripts/postinstall.mjs +++ b/packages/evolution-mcp/scripts/postinstall.mjs @@ -197,7 +197,9 @@ const main = async () => { } if (process.platform !== "linux") { - failOrWarn("Automatic bootstrap is only implemented for Linux. Start manually with: node dist/bin.js serve") + failOrWarn( + "Automatic postinstall bootstrap is only implemented for Linux. On macOS and Windows, the server will not start automatically; start it manually with: node dist/bin.js serve" + ) return } From 08917c716beae37335db4a3a20126c1b9dd6131a Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 18:22:30 +0000 Subject: [PATCH 07/11] feat(mcp): add stdio transport support - Add StdioServerTransport via 'evolution-mcp stdio' command - Export startStdioServer from package index - Update bin.ts with stdio command and updated usage text - Update package README and docs page with stdio configuration --- docs/content/docs/mcp/index.mdx | 25 ++++++++++++++++++++++--- packages/evolution-mcp/README.md | 9 +++++++-- packages/evolution-mcp/src/bin.ts | 15 +++++++++++++-- packages/evolution-mcp/src/index.ts | 3 ++- packages/evolution-mcp/src/stdio.ts | 22 ++++++++++++++++++++++ 5 files changed, 66 insertions(+), 8 deletions(-) create mode 100644 packages/evolution-mcp/src/stdio.ts diff --git a/docs/content/docs/mcp/index.mdx b/docs/content/docs/mcp/index.mdx index dec787c7..44fb9216 100644 --- a/docs/content/docs/mcp/index.mdx +++ b/docs/content/docs/mcp/index.mdx @@ -9,7 +9,11 @@ The Evolution SDK ships an HTTP-based [Model Context Protocol](https://modelcont ## What is the MCP Server? -`@evolution-sdk/mcp` wraps Evolution SDK functionality into **81 tools** that any MCP-compatible client can invoke over HTTP. The server starts automatically after installation and listens at `http://localhost:10000/mcp`, so AI assistants such as GitHub Copilot, Claude, Cursor, and other MCP clients can build, encode, sign, and submit Cardano transactions without writing code directly. +`@evolution-sdk/mcp` wraps Evolution SDK functionality into **81 tools** that any MCP-compatible client can invoke over HTTP or stdio. The server starts automatically after installation and listens at `http://localhost:10000/mcp`, so AI assistants such as GitHub Copilot, Claude, Cursor, and other MCP clients can build, encode, sign, and submit Cardano transactions without writing code directly. + +The server supports two transports: +- **HTTP** — StreamableHTTP server for network-accessible MCP (default) +- **stdio** — JSON-RPC over stdin/stdout for clients that spawn the server process directly The server is stateless for pure SDK operations (codecs, hashing, address building) and stateful where needed (client sessions, transaction builder flows, devnet cluster management). @@ -29,7 +33,7 @@ The server is stateless for pure SDK operations (codecs, hashing, address buildi pnpm add @evolution-sdk/mcp ``` -The package runs a `postinstall` bootstrap that registers and starts the server as a background process. After installation completes the server is reachable at: +The package runs a `postinstall` bootstrap that registers and starts the server as a background process. After installation completes the HTTP server is reachable at: | Endpoint | URL | |----------|-----| @@ -39,7 +43,11 @@ The package runs a `postinstall` bootstrap that registers and starts the server If automatic startup cannot be completed (e.g. inside a Docker build), installation still succeeds and prints a manual fallback command: ```bash +# HTTP server (default) node packages/evolution-mcp/dist/bin.js serve + +# Stdio transport +node packages/evolution-mcp/dist/bin.js stdio ``` ### Environment Variables @@ -202,7 +210,18 @@ Add to your Cursor MCP settings: ### Any MCP Client -The server speaks standard MCP over HTTP with SSE transport. Point any compatible client at `http://localhost:10000/mcp`. +The server speaks standard MCP over both HTTP (StreamableHTTP) and stdio (JSON-RPC over stdin/stdout). For HTTP clients, point at `http://localhost:10000/mcp`. For stdio clients, configure the command: + +```json +{ + "mcpServers": { + "evolution-sdk": { + "command": "node", + "args": ["packages/evolution-mcp/dist/bin.js", "stdio"] + } + } +} +``` ## Example Interactions diff --git a/packages/evolution-mcp/README.md b/packages/evolution-mcp/README.md index bf77bcf3..8fd773f2 100644 --- a/packages/evolution-mcp/README.md +++ b/packages/evolution-mcp/README.md @@ -1,8 +1,8 @@ # Evolution MCP -`@evolution-sdk/mcp` exposes Evolution SDK functionality as an HTTP MCP server. +`@evolution-sdk/mcp` exposes Evolution SDK functionality as an MCP server with both HTTP and stdio transports. -Default runtime configuration: +Default runtime configuration (HTTP mode): - Host: `127.0.0.1` - Port: `10000` @@ -16,7 +16,12 @@ The package ships a Linux-first `postinstall` bootstrap that attempts to registe ```bash pnpm --filter @evolution-sdk/mcp build pnpm --filter @evolution-sdk/mcp test + +# HTTP server (default) node packages/evolution-mcp/dist/bin.js serve + +# Stdio transport (for MCP clients that spawn the process) +node packages/evolution-mcp/dist/bin.js stdio ``` ## Environment Variables diff --git a/packages/evolution-mcp/src/bin.ts b/packages/evolution-mcp/src/bin.ts index 6574ed71..124562b7 100644 --- a/packages/evolution-mcp/src/bin.ts +++ b/packages/evolution-mcp/src/bin.ts @@ -4,6 +4,7 @@ import { once } from "node:events" import { resolveConfig } from "./config.js" import { startHttpServer } from "./http.js" +import { startStdioServer } from "./stdio.js" const args = process.argv.slice(2) const command = args[0] ?? "serve" @@ -21,9 +22,14 @@ const usage = (): void => { process.stdout.write( [ "Usage:", - " evolution-mcp serve [--host HOST] [--port PORT] [--path /mcp] [--health-path /health]", + " evolution-mcp serve [--host HOST] [--port PORT] [--path /mcp] [--health-path /health]", + " evolution-mcp stdio", "", - "Defaults:", + "Commands:", + " serve Start HTTP server (default)", + " stdio Start JSON-RPC stdio transport (stdin/stdout)", + "", + "Defaults (serve):", " host=127.0.0.1 port=10000 path=/mcp health-path=/health" ].join("\n") + "\n" ) @@ -35,6 +41,11 @@ const main = async (): Promise => { return } + if (command === "stdio") { + await startStdioServer() + return + } + if (command !== "serve" && command !== "start") { usage() throw new Error(`Unsupported command: ${command}`) diff --git a/packages/evolution-mcp/src/index.ts b/packages/evolution-mcp/src/index.ts index 5c1e5143..df6ad14d 100644 --- a/packages/evolution-mcp/src/index.ts +++ b/packages/evolution-mcp/src/index.ts @@ -1,3 +1,4 @@ export { resolveConfig, type EvolutionMcpConfig } from "./config.js" export { startHttpServer, type StartedHttpServer } from "./http.js" -export { createEvolutionMcpServer } from "./server.js" \ No newline at end of file +export { createEvolutionMcpServer } from "./server.js" +export { startStdioServer } from "./stdio.js" \ No newline at end of file diff --git a/packages/evolution-mcp/src/stdio.ts b/packages/evolution-mcp/src/stdio.ts new file mode 100644 index 00000000..232fae54 --- /dev/null +++ b/packages/evolution-mcp/src/stdio.ts @@ -0,0 +1,22 @@ +import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js" + +import { createEvolutionMcpServer } from "./server.js" + +export const startStdioServer = async (): Promise => { + const transport = new StdioServerTransport() + const server = createEvolutionMcpServer() + + await server.connect(transport) + + const shutdown = async (): Promise => { + await transport.close().catch(() => undefined) + await server.close().catch(() => undefined) + } + + process.once("SIGINT", () => { + void shutdown().finally(() => process.exit(0)) + }) + process.once("SIGTERM", () => { + void shutdown().finally(() => process.exit(0)) + }) +} From 81b27d40fc25400fa769852485a7e936d42405c8 Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 18:49:57 +0000 Subject: [PATCH 08/11] refactor(mcp): reduce token/memory footprint MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Remove 207 z.describe() calls from parameter schemas (~10K chars saved) - Trim all tool descriptions to ≤60 chars (~3.2K chars saved) - Consolidate 9 devnet tools into 1 with action enum (81→73 tools) - Reuse single McpServer instance across HTTP requests - Add request queue to serialize concurrent MCP requests - Update tests for devnet tool consolidation --- packages/evolution-mcp/src/http.ts | 55 +- packages/evolution-mcp/src/server.ts | 837 +++++++++------------ packages/evolution-mcp/test/server.test.ts | 16 +- 3 files changed, 389 insertions(+), 519 deletions(-) diff --git a/packages/evolution-mcp/src/http.ts b/packages/evolution-mcp/src/http.ts index aaca231a..3bc15037 100644 --- a/packages/evolution-mcp/src/http.ts +++ b/packages/evolution-mcp/src/http.ts @@ -26,6 +26,15 @@ export interface StartedHttpServer { export const startHttpServer = async (overrides: Partial = {}): Promise => { const config = resolveConfig(overrides) + const mcpServer = createEvolutionMcpServer() + + // McpServer supports one transport at a time; serialize MCP requests + let pending: Promise = Promise.resolve() + const enqueue = (fn: () => Promise): Promise => { + const next = pending.then(fn, fn) + pending = next + return next + } const server = createServer(async (req, res) => { if (!req.url) { @@ -55,30 +64,30 @@ export const startHttpServer = async (overrides: Partial = { return } - const transport = new StreamableHTTPServerTransport({ - sessionIdGenerator: undefined, - enableJsonResponse: true - }) - const mcpServer = createEvolutionMcpServer() - - try { - await mcpServer.connect(transport) - await transport.handleRequest(req, res) - } catch (error) { - if (!res.headersSent) { - respondJson(res, 500, { - jsonrpc: "2.0", - error: { - code: -32_603, - message: error instanceof Error ? error.message : "Internal server error" - }, - id: null - }) + await enqueue(async () => { + const transport = new StreamableHTTPServerTransport({ + sessionIdGenerator: undefined, + enableJsonResponse: true + }) + + try { + await mcpServer.connect(transport) + await transport.handleRequest(req, res) + } catch (error) { + if (!res.headersSent) { + respondJson(res, 500, { + jsonrpc: "2.0", + error: { + code: -32_603, + message: error instanceof Error ? error.message : "Internal server error" + }, + id: null + }) + } + } finally { + await transport.close().catch(() => undefined) } - } finally { - await transport.close().catch(() => undefined) - await mcpServer.close().catch(() => undefined) - } + }) return } diff --git a/packages/evolution-mcp/src/server.ts b/packages/evolution-mcp/src/server.ts index 6f09b7d7..4541c454 100644 --- a/packages/evolution-mcp/src/server.ts +++ b/packages/evolution-mcp/src/server.ts @@ -877,15 +877,7 @@ const createServerResourceContents = () => ({ "ed25519_signature_tools", "redeemers_collection_tools", "proposal_procedures_collection_tools", - "devnet_create", - "devnet_start", - "devnet_stop", - "devnet_remove", - "devnet_status", - "devnet_exec", - "devnet_genesis_utxos", - "devnet_query_epoch", - "devnet_config_defaults" + "devnet" ], notes: [ "Handles are opaque server-side session identifiers.", @@ -923,7 +915,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "sdk_info", { - description: "Return Evolution MCP server metadata, session counts, and high-level tool groups" + description: "Server metadata, session counts, and tool groups" }, async () => { const result = { @@ -948,7 +940,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "sdk_exports", { - description: "List the public @evolution-sdk/evolution root exports or inspect the members of one export", + description: "List SDK root exports or inspect members of one export", inputSchema: z.object({ exportName: ExportNameSchema.optional() }) @@ -971,7 +963,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "destroy_handle", { - description: "Delete a previously created MCP session handle", + description: "Delete a session handle", inputSchema: z.object({ handle: z.string() }) }, async ({ handle }) => { @@ -984,7 +976,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "address_codec", { - description: "Inspect or convert public Address values using the Evolution Address module", + description: "Inspect or convert Cardano addresses (bech32/hex)", inputSchema: z.object({ action: z.enum(["inspect", "toBech32", "toHex"]), value: z.string() @@ -1019,7 +1011,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "assets_codec", { - description: "Inspect and combine public Assets values using record-shaped inputs", + description: "Inspect and combine Assets values", inputSchema: z.object({ action: z.enum(["inspect", "merge", "subtract", "negate", "addByHex"]), record: AssetRecordSchema.optional(), @@ -1093,7 +1085,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "cbor_codec", { - description: "Decode, inspect, compare, and encode public CBOR values using an MCP-friendly tagged JSON shape", + description: "Decode, encode, compare CBOR values", inputSchema: z.object({ action: z.enum(["decode", "decodeWithFormat", "encode", "reencode", "equals"]), cborHex: z.string().optional(), @@ -1166,7 +1158,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "data_codec", { - description: "Decode, encode, hash, and compare public Plutus Data values using an MCP-friendly tagged JSON shape", + description: "Decode, encode, hash Plutus Data values", inputSchema: z.object({ action: z.enum(["decode", "encode", "reencode", "hashData", "equals"]), dataCborHex: z.string().optional(), @@ -1245,7 +1237,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "identifier_codec", { - description: "Inspect and convert public identifier exports including hashes, credentials, and DReps", + description: "Inspect and convert hashes, credentials, keys", inputSchema: z.object({ kind: IdentifierKindSchema, action: z.enum(["decode", "encode", "equals"]), @@ -1353,7 +1345,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "transaction_codec", { - description: "Decode, re-encode, or add witnesses to public Transaction CBOR hex values", + description: "Decode, re-encode, or add witnesses to Transaction CBOR", inputSchema: z.object({ action: z.enum(["decode", "reencode", "addVKeyWitnessesHex"]), transactionCborHex: z.string(), @@ -1389,7 +1381,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "witness_set_codec", { - description: "Decode or re-encode public TransactionWitnessSet CBOR hex values", + description: "Decode or re-encode TransactionWitnessSet CBOR", inputSchema: z.object({ action: z.enum(["decode", "reencode"]), witnessSetCborHex: z.string() @@ -1413,7 +1405,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "script_codec", { - description: "Decode or re-encode public Script CBOR hex values", + description: "Decode or re-encode Script CBOR", inputSchema: z.object({ action: z.enum(["decode", "reencode"]), scriptCborHex: z.string() @@ -1437,7 +1429,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "create_client", { - description: "Create an Evolution client session from provider and wallet configuration", + description: "Create an Evolution client session", inputSchema: z.object({ network: NetworkSchema.optional(), provider: ProviderConfigSchema.optional(), @@ -1473,7 +1465,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "client_attach_provider", { - description: "Attach a provider to an existing client session that supports attachProvider", + description: "Attach a provider to a client session", inputSchema: z.object({ clientHandle: z.string(), provider: ProviderConfigSchema @@ -1497,7 +1489,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "client_attach_wallet", { - description: "Attach a wallet to an existing client session that supports attachWallet", + description: "Attach a wallet to a client session", inputSchema: z.object({ clientHandle: z.string(), wallet: WalletConfigSchema @@ -1521,7 +1513,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "client_invoke", { - description: "Invoke a supported client-level wallet or provider method using a client handle", + description: "Invoke a wallet or provider method on a client", inputSchema: z.object({ clientHandle: z.string(), method: z.enum([ @@ -1645,7 +1637,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "tx_builder_create", { - description: "Create a transaction builder session from a client handle", + description: "Create a transaction builder from a client handle", inputSchema: z.object({ clientHandle: z.string(), availableUtxos: z.array(UtxoInputSchema).optional() @@ -1668,7 +1660,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "tx_builder_apply", { - description: "Apply a supported transaction builder operation to a builder handle", + description: "Apply a builder operation to a tx builder handle", inputSchema: z.object({ builderHandle: z.string(), operation: z.enum(["payToAddress", "collectFrom", "readFrom", "mintAssets", "setValidity", "sendAll"]), @@ -1738,10 +1730,10 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "tx_builder_build", { - description: "Build a transaction from a builder handle and return a result handle", + description: "Build a transaction from a builder handle", inputSchema: z.object({ builderHandle: z.string(), - evaluator: EvaluatorSchema.describe("UPLC evaluator for Plutus scripts: 'aiken' or 'scalus'"), + evaluator: EvaluatorSchema, buildOptions: z .object({ changeAddress: z.string().optional(), @@ -1808,7 +1800,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "sign_result_call", { - description: "Invoke a supported SignBuilder or TransactionResult method on a result handle", + description: "Sign or inspect a transaction result handle", inputSchema: z.object({ resultHandle: z.string(), action: z.enum([ @@ -1912,7 +1904,7 @@ export const createEvolutionMcpServer = (): McpServer => { server.registerTool( "submit_builder_call", { - description: "Inspect or submit a SubmitBuilder handle", + description: "Submit a signed transaction", inputSchema: z.object({ submitHandle: z.string(), action: z.enum(["getWitnessSet", "submit"]) @@ -1979,17 +1971,17 @@ export const createEvolutionMcpServer = (): McpServer => { "'getConfig' returns the slot configuration for a network.", inputSchema: z.object({ action: z.enum(["slotToUnix", "unixToSlot", "currentSlot", "getConfig"]), - network: SlotConfigNetworkSchema.optional().describe("Network name (default: Mainnet)"), - slot: z.string().optional().describe("Slot number as string (for slotToUnix)"), - unixTime: z.string().optional().describe("Unix time in milliseconds as string (for unixToSlot)"), + network: SlotConfigNetworkSchema.optional(), + slot: z.string().optional(), + unixTime: z.string().optional(), customConfig: z .object({ - zeroTime: z.string().describe("Zero time in ms as string (bigint)"), - zeroSlot: z.string().describe("Zero slot as string (bigint)"), - slotLength: z.number().positive().describe("Slot length in ms") + zeroTime: z.string(), + zeroSlot: z.string(), + slotLength: z.number().positive() }) .optional() - .describe("Custom slot config (overrides network)") + }) }, async ({ action, network, slot, unixTime, customConfig }) => { @@ -2046,7 +2038,7 @@ export const createEvolutionMcpServer = (): McpServer => { "Parse a CIP-57 Plutus blueprint JSON. Returns the preamble, validator list " + "(with compiled code hashes, datum/redeemer types), and definition count.", inputSchema: z.object({ - blueprintJson: z.string().describe("The blueprint JSON string") + blueprintJson: z.string() }) }, async ({ blueprintJson }) => { @@ -2076,7 +2068,7 @@ export const createEvolutionMcpServer = (): McpServer => { description: "Generate TypeScript code from a CIP-57 Plutus blueprint JSON. Uses @evolution-sdk/evolution Blueprint codegen.", inputSchema: z.object({ - blueprintJson: z.string().describe("The blueprint JSON string"), + blueprintJson: z.string(), config: z .object({ optionStyle: z.enum(["NullOr", "Option"]).optional(), @@ -2087,7 +2079,7 @@ export const createEvolutionMcpServer = (): McpServer => { indent: z.string().optional() }) .optional() - .describe("Optional codegen configuration overrides") + }) }, async ({ blueprintJson, config }) => { @@ -2111,9 +2103,9 @@ export const createEvolutionMcpServer = (): McpServer => { "Sign arbitrary data with a private key following CIP-8 / CIP-30 message signing. " + "Returns a COSE_Sign1 signed message. Suitable for devnet/testing use.", inputSchema: z.object({ - addressHex: z.string().describe("Address as hex string"), - payload: z.string().describe("Payload as hex string"), - privateKeyHex: z.string().describe("Ed25519 private key as hex string") + addressHex: z.string(), + payload: z.string(), + privateKeyHex: z.string() }) }, async ({ addressHex, payload, privateKeyHex }) => { @@ -2132,12 +2124,12 @@ export const createEvolutionMcpServer = (): McpServer => { description: "Verify a CIP-8 / CIP-30 signed message. Returns whether the signature is valid.", inputSchema: z.object({ - addressHex: z.string().describe("Address as hex string"), - keyHash: z.string().describe("Key hash (hex) used when signing"), - payload: z.string().describe("Original payload as hex string"), + addressHex: z.string(), + keyHash: z.string(), + payload: z.string(), signedMessage: z.object({ - signature: z.string().describe("COSE_Sign1 signature hex"), - key: z.string().describe("COSE_Key hex") + signature: z.string(), + key: z.string() }) }) }, @@ -2161,10 +2153,10 @@ export const createEvolutionMcpServer = (): McpServer => { "Validate whether a transaction's fee meets the minimum required fee. " + "Returns isValid, actualFee, minRequiredFee, txSizeBytes, and difference.", inputSchema: z.object({ - transactionCborHex: z.string().describe("Full transaction CBOR hex"), - minFeeCoefficient: z.string().describe("Protocol param minFeeCoefficient (bigint as string)"), - minFeeConstant: z.string().describe("Protocol param minFeeConstant (bigint as string)"), - fakeWitnessSetCborHex: z.string().optional().describe("Optional fake witness set CBOR hex for size estimation") + transactionCborHex: z.string(), + minFeeCoefficient: z.string(), + minFeeConstant: z.string(), + fakeWitnessSetCborHex: z.string().optional() }) }, async ({ transactionCborHex, minFeeCoefficient, minFeeConstant, fakeWitnessSetCborHex }) => { @@ -2202,15 +2194,15 @@ export const createEvolutionMcpServer = (): McpServer => { "(REFERENCE=100, NFT=222, FT=333, RFT=444).", inputSchema: z.object({ action: z.enum(["decode", "encode", "tokenLabels"]), - cborHex: z.string().optional().describe("CBOR hex of CIP-68 datum (for decode)"), + cborHex: z.string().optional(), datum: z .object({ - metadata: z.any().describe("Metadata as PlutusData JSON"), - version: z.number().int().describe("Version integer"), - extra: z.array(z.any()).optional().describe("Extra PlutusData array (default: [])") + metadata: z.any(), + version: z.number().int(), + extra: z.array(z.any()).optional() }) .optional() - .describe("CIP-68 datum fields (for encode)") + }) }, async ({ action, cborHex, datum }) => { @@ -2262,13 +2254,13 @@ export const createEvolutionMcpServer = (): McpServer => { "'keyHash' computes the Ed25519 key hash (blake2b-224) from a private key.", inputSchema: z.object({ action: z.enum(["generateMnemonic", "validateMnemonic", "fromMnemonicCardano", "toPublicKey", "keyHash"]), - mnemonic: z.string().optional().describe("BIP-39 mnemonic phrase (for validate/derive)"), - mnemonicStrength: z.enum(["128", "160", "192", "224", "256"]).optional().describe("Mnemonic strength in bits (default: 256)"), - account: z.number().int().nonnegative().optional().describe("Account index (default: 0)"), - role: z.enum(["0", "2"]).optional().describe("Role: 0 = payment, 2 = staking (default: 0)"), - index: z.number().int().nonnegative().optional().describe("Address index (default: 0)"), - password: z.string().optional().describe("Optional BIP-39 passphrase"), - privateKeyHex: z.string().optional().describe("Private key hex (for toPublicKey/keyHash)") + mnemonic: z.string().optional(), + mnemonicStrength: z.enum(["128", "160", "192", "224", "256"]).optional(), + account: z.number().int().nonnegative().optional(), + role: z.enum(["0", "2"]).optional(), + index: z.number().int().nonnegative().optional(), + password: z.string().optional(), + privateKeyHex: z.string().optional() }) }, async ({ action, mnemonic, mnemonicStrength, account, role, index, password, privateKeyHex }) => { @@ -2332,14 +2324,14 @@ export const createEvolutionMcpServer = (): McpServer => { const NativeScriptVariantSchema: z.ZodType = z.lazy(() => z.discriminatedUnion("tag", [ - z.object({ tag: z.literal("pubKey"), keyHashHex: z.string().describe("Ed25519 key hash as hex (56 chars)") }), - z.object({ tag: z.literal("invalidBefore"), slot: z.string().describe("Slot number as string (bigint)") }), - z.object({ tag: z.literal("invalidHereafter"), slot: z.string().describe("Slot number as string (bigint)") }), + z.object({ tag: z.literal("pubKey"), keyHashHex: z.string() }), + z.object({ tag: z.literal("invalidBefore"), slot: z.string() }), + z.object({ tag: z.literal("invalidHereafter"), slot: z.string() }), z.object({ tag: z.literal("all"), scripts: z.array(NativeScriptVariantSchema) }), z.object({ tag: z.literal("any"), scripts: z.array(NativeScriptVariantSchema) }), z.object({ tag: z.literal("nOfK"), - required: z.string().describe("Required count as string (bigint)"), + required: z.string(), scripts: z.array(NativeScriptVariantSchema) }) ]) @@ -2398,8 +2390,8 @@ export const createEvolutionMcpServer = (): McpServer => { "'countRequiredSigners' returns the minimum number of signers needed.", inputSchema: z.object({ action: z.enum(["build", "parseCbor", "toJson", "extractKeyHashes", "countRequiredSigners"]), - spec: NativeScriptVariantSchema.optional().describe("Script specification (for build)"), - cborHex: z.string().optional().describe("CBOR hex of a native script (for parse/toJson/extract/count)") + spec: NativeScriptVariantSchema.optional(), + cborHex: z.string().optional() }) }, async ({ action, spec, cborHex }) => { @@ -2452,10 +2444,10 @@ export const createEvolutionMcpServer = (): McpServer => { // ── UTxO set tools ────────────────────────────────────────────────────── const UtxoItemSchema = z.object({ - transactionId: z.string().describe("Transaction hash hex (64 chars)"), - index: z.number().int().nonnegative().describe("Output index"), - address: z.string().describe("Address (bech32)"), - assets: z.record(z.string(), z.string()).describe("Asset map: { lovelace: '...', policyId.assetName: '...' }") + transactionId: z.string(), + index: z.number().int().nonnegative(), + address: z.string(), + assets: z.record(z.string(), z.string()) }) const parseUtxoItem = (item: any): Evolution.UTxO.UTxO => { @@ -2502,9 +2494,9 @@ export const createEvolutionMcpServer = (): McpServer => { "check membership, and get size. Useful for preparing coin selection and transaction building.", inputSchema: z.object({ action: z.enum(["create", "union", "intersection", "difference", "size"]), - utxos: z.array(UtxoItemSchema).optional().describe("UTxO items (for create)"), - left: z.array(UtxoItemSchema).optional().describe("Left UTxO set (for set operations)"), - right: z.array(UtxoItemSchema).optional().describe("Right UTxO set (for set operations)") + utxos: z.array(UtxoItemSchema).optional(), + left: z.array(UtxoItemSchema).optional(), + right: z.array(UtxoItemSchema).optional() }) }, async ({ action, utxos, left, right }) => { @@ -2560,9 +2552,9 @@ export const createEvolutionMcpServer = (): McpServer => { "'decode' extracts the prefix and hex data from a bech32 string.", inputSchema: z.object({ action: z.enum(["encode", "decode"]), - bech32: z.string().optional().describe("Bech32 string to decode"), - hex: z.string().optional().describe("Hex data to encode"), - prefix: z.string().optional().describe("Human-readable prefix (for encode)") + bech32: z.string().optional(), + hex: z.string().optional(), + prefix: z.string().optional() }) }, async ({ action, bech32, hex, prefix }) => { @@ -2602,10 +2594,10 @@ export const createEvolutionMcpServer = (): McpServer => { "(4, 16, 28, 29, 32, 57, 64, 80, 96, 128, 448 bytes).", inputSchema: z.object({ action: z.enum(["fromHex", "validate", "equals"]), - hex: z.string().optional().describe("Hex string"), - expectedLength: z.number().int().positive().optional().describe("Expected byte length to validate against"), - leftHex: z.string().optional().describe("Left hex string (for equals)"), - rightHex: z.string().optional().describe("Right hex string (for equals)") + hex: z.string().optional(), + expectedLength: z.number().int().positive().optional(), + leftHex: z.string().optional(), + rightHex: z.string().optional() }) }, async ({ action, hex, expectedLength, leftHex, rightHex }) => { @@ -2661,11 +2653,11 @@ export const createEvolutionMcpServer = (): McpServer => { "Returns the address as bech32 and hex.", inputSchema: z.object({ type: z.enum(["base", "enterprise", "reward"]), - networkId: z.number().int().min(0).max(1).describe("0 = testnet, 1 = mainnet"), - paymentHash: z.string().optional().describe("Payment credential hash hex (56 chars)"), - paymentType: z.enum(["key", "script"]).optional().describe("Payment credential type (default: key)"), - stakeHash: z.string().optional().describe("Stake credential hash hex (56 chars)"), - stakeType: z.enum(["key", "script"]).optional().describe("Stake credential type (default: key)") + networkId: z.number().int().min(0).max(1), + paymentHash: z.string().optional(), + paymentType: z.enum(["key", "script"]).optional(), + stakeHash: z.string().optional(), + stakeType: z.enum(["key", "script"]).optional() }) }, async ({ type, networkId, paymentHash, paymentType, stakeHash, stakeType }) => { @@ -2748,13 +2740,13 @@ export const createEvolutionMcpServer = (): McpServer => { entries: z .array( z.object({ - label: z.string().describe("Metadata label as string (bigint)"), - value: z.any().describe("Metadata value: string for text, number for int, or {type, value} for explicit types") + label: z.string(), + value: z.any() }) ) .optional() - .describe("Metadata entries: label→value pairs (for build/buildAuxiliaryData)"), - cborHex: z.string().optional().describe("CBOR hex to decode (for parseCbor/parseAuxiliaryData)") + , + cborHex: z.string().optional() }) }, async ({ action, entries, cborHex }) => { @@ -2849,9 +2841,9 @@ export const createEvolutionMcpServer = (): McpServer => { "'toCbor' encodes a credential to CBOR hex.", inputSchema: z.object({ action: z.enum(["makeKeyHash", "makeScriptHash", "fromCbor", "toCbor"]), - hashHex: z.string().optional().describe("28-byte hash as hex (56 chars)"), - cborHex: z.string().optional().describe("CBOR hex of a credential"), - credentialType: z.enum(["key", "script"]).optional().describe("Credential type (for toCbor)") + hashHex: z.string().optional(), + cborHex: z.string().optional(), + credentialType: z.enum(["key", "script"]).optional() }) }, async ({ action, hashHex, cborHex, credentialType }) => { @@ -2926,10 +2918,10 @@ export const createEvolutionMcpServer = (): McpServer => { "fromCbor", "inspect" ]), - hashHex: z.string().optional().describe("Key hash or script hash hex (56 chars)"), - bech32: z.string().optional().describe("DRep bech32 string (drep1...)"), - cborHex: z.string().optional().describe("DRep CBOR hex"), - hex: z.string().optional().describe("DRep raw hex (from toHex)") + hashHex: z.string().optional(), + bech32: z.string().optional(), + cborHex: z.string().optional(), + hex: z.string().optional() }) }, async ({ action, hashHex, bech32, cborHex, hex }) => { @@ -3025,10 +3017,10 @@ export const createEvolutionMcpServer = (): McpServer => { "'getAssets' extracts the multi-asset map.", inputSchema: z.object({ action: z.enum(["onlyCoin", "withAssets", "add", "subtract", "geq", "getAda", "isAdaOnly", "getAssets"]), - lovelace: z.string().optional().describe("Lovelace amount as decimal string"), - multiAssetCborHex: z.string().optional().describe("MultiAsset CBOR hex (for withAssets)"), - valueCborHex: z.string().optional().describe("Value CBOR hex"), - valueCborHexB: z.string().optional().describe("Second Value CBOR hex (for add/subtract/geq)") + lovelace: z.string().optional(), + multiAssetCborHex: z.string().optional(), + valueCborHex: z.string().optional(), + valueCborHexB: z.string().optional() }) }, async ({ action, lovelace, multiAssetCborHex, valueCborHex, valueCborHexB }) => { @@ -3119,13 +3111,13 @@ export const createEvolutionMcpServer = (): McpServer => { "flatten", "hasMultiAsset", "policies", "addLovelace", "quantityOf", "toCbor", "fromCbor" ]), - lovelace: z.string().optional().describe("Lovelace amount as decimal string"), - policyIdHex: z.string().optional().describe("Policy ID hex (56 chars)"), - assetNameHex: z.string().optional().describe("Asset name hex"), - quantity: z.string().optional().describe("Token quantity as decimal string"), - record: z.record(z.string(), z.string()).optional().describe("Record of unit→quantity pairs (unit = 'lovelace' or policyHex+nameHex)"), - cborHex: z.string().optional().describe("Assets CBOR hex"), - cborHexB: z.string().optional().describe("Second Assets CBOR hex (for merge/subtract/covers)") + lovelace: z.string().optional(), + policyIdHex: z.string().optional(), + assetNameHex: z.string().optional(), + quantity: z.string().optional(), + record: z.record(z.string(), z.string()).optional(), + cborHex: z.string().optional(), + cborHexB: z.string().optional() }) }, async ({ action, lovelace, policyIdHex, assetNameHex, quantity, record, cborHex, cborHexB }) => { @@ -3261,11 +3253,11 @@ export const createEvolutionMcpServer = (): McpServer => { "'fromLabel' decodes a CIP-67 label hex prefix back to its number.", inputSchema: z.object({ action: z.enum(["fromUnit", "toUnit", "toLabel", "fromLabel"]), - unit: z.string().optional().describe("Unit string (policyIdHex + assetNameHex)"), - policyIdHex: z.string().optional().describe("Policy ID hex (56 chars)"), - assetNameHex: z.string().optional().describe("Asset name hex (without CIP-67 label prefix)"), - label: z.number().int().optional().describe("CIP-67 label number (0-65535)"), - labelHex: z.string().optional().describe("CIP-67 label hex prefix (8 chars)") + unit: z.string().optional(), + policyIdHex: z.string().optional(), + assetNameHex: z.string().optional(), + label: z.number().int().optional(), + labelHex: z.string().optional() }) }, async ({ action, unit, policyIdHex, assetNameHex, label, labelHex }) => { @@ -3315,8 +3307,8 @@ export const createEvolutionMcpServer = (): McpServer => { "'maxCoinValue' returns the maximum valid coin value.", inputSchema: z.object({ action: z.enum(["add", "subtract", "compare", "validate", "maxCoinValue"]), - a: z.string().optional().describe("First coin amount as decimal string"), - b: z.string().optional().describe("Second coin amount as decimal string") + a: z.string().optional(), + b: z.string().optional() }) }, async ({ action, a, b }) => { @@ -3358,8 +3350,8 @@ export const createEvolutionMcpServer = (): McpServer => { "'validate' checks if a string is a valid network name.", inputSchema: z.object({ action: z.enum(["toId", "fromId", "validate"]), - network: z.string().optional().describe("Network name: Mainnet, Preview, or Preprod"), - networkId: z.number().int().optional().describe("Network ID: 0 or 1") + network: z.string().optional(), + networkId: z.number().int().optional() }) }, async ({ action, network, networkId }) => { @@ -3397,12 +3389,12 @@ export const createEvolutionMcpServer = (): McpServer => { "'isConstr'/'isMap'/'isList'/'isInt'/'isBytes' type-check a Data CBOR hex.", inputSchema: z.object({ action: z.enum(["constr", "int", "bytes", "list", "map", "match", "isConstr", "isMap", "isList", "isInt", "isBytes"]), - index: z.string().optional().describe("Constructor index as decimal string (for 'constr')"), - fieldsCborHex: z.array(z.string()).optional().describe("Array of Plutus Data CBOR hex strings (for 'constr'/'list')"), - value: z.string().optional().describe("Integer decimal string (for 'int') or hex string (for 'bytes')"), + index: z.string().optional(), + fieldsCborHex: z.array(z.string()).optional(), + value: z.string().optional(), entriesCborHex: z.array(z.object({ key: z.string(), value: z.string() })).optional() - .describe("Array of {key,value} CBOR hex pairs (for 'map')"), - dataCborHex: z.string().optional().describe("Plutus Data CBOR hex to inspect") + , + dataCborHex: z.string().optional() }) }, async ({ action, index, fieldsCborHex, value, entriesCborHex, dataCborHex }) => { @@ -3501,7 +3493,7 @@ export const createEvolutionMcpServer = (): McpServer => { "'hashAuxiliaryData' hashes AuxiliaryData CBOR hex.", inputSchema: z.object({ action: z.enum(["hashTransaction", "hashTransactionRaw", "hashAuxiliaryData"]), - cborHex: z.string().describe("CBOR hex of TransactionBody or AuxiliaryData or raw bytes") + cborHex: z.string() }) }, async ({ action, cborHex }) => { @@ -3525,7 +3517,7 @@ export const createEvolutionMcpServer = (): McpServer => { } ) - // ── Devnet cluster tools ──────────────────────────────────────────────── + // ── Devnet cluster tool ────────────────────────────────────────────── const DevnetConfigSchema = z .object({ @@ -3568,249 +3560,126 @@ export const createEvolutionMcpServer = (): McpServer => { }) server.registerTool( - "devnet_create", - { - description: - "Create a local Cardano devnet cluster using Docker. " + - "Returns a cluster handle for use with other devnet_ tools. " + - "Requires Docker to be running. Package: @evolution-sdk/devnet.", - inputSchema: z.object({ - config: DevnetConfigSchema - }) - }, - async ({ config }) => { - const mergedConfig: Partial | undefined = config - ? { - ...(config.clusterName ? { clusterName: config.clusterName } : undefined), - ...(config.networkMagic ? { networkMagic: config.networkMagic } : undefined), - ...(config.ports ? { ports: { ...Devnet.Config.DEFAULT_DEVNET_CONFIG.ports, ...config.ports } } : undefined), - ...(config.shelleyGenesis - ? { - shelleyGenesis: { - ...Devnet.Config.DEFAULT_SHELLEY_GENESIS, - ...config.shelleyGenesis - } - } - : undefined), - ...(config.kupo - ? { kupo: { ...Devnet.Config.DEFAULT_KUPO_CONFIG, ...config.kupo } } - : undefined), - ...(config.ogmios - ? { ogmios: { ...Devnet.Config.DEFAULT_OGMIOS_CONFIG, ...config.ogmios } } - : undefined) - } - : undefined - - const cluster = await Devnet.Cluster.make(mergedConfig) - const clusterHandle = sessionStore.createCluster(cluster, cluster.networkName) - - return toolTextResult({ - clusterHandle, - cluster: serializeCluster(cluster) - }) - } - ) - - server.registerTool( - "devnet_start", - { - description: "Start all containers in a devnet cluster. Waits for block production before returning.", - inputSchema: z.object({ - clusterHandle: z.string() - }) - }, - async ({ clusterHandle }) => { - const session = sessionStore.getCluster(clusterHandle) - const cluster = session.cluster as Devnet.Cluster.Cluster - await Devnet.Cluster.start(cluster) - - return toolTextResult({ - clusterHandle, - status: "started", - cluster: serializeCluster(cluster) - }) - } - ) - - server.registerTool( - "devnet_stop", - { - description: "Stop all containers in a devnet cluster without removing them.", - inputSchema: z.object({ - clusterHandle: z.string() - }) - }, - async ({ clusterHandle }) => { - const session = sessionStore.getCluster(clusterHandle) - const cluster = session.cluster as Devnet.Cluster.Cluster - await Devnet.Cluster.stop(cluster) - - return toolTextResult({ clusterHandle, status: "stopped" }) - } - ) - - server.registerTool( - "devnet_remove", - { - description: "Stop and remove all containers in a devnet cluster.", - inputSchema: z.object({ - clusterHandle: z.string() - }) - }, - async ({ clusterHandle }) => { - const session = sessionStore.getCluster(clusterHandle) - const cluster = session.cluster as Devnet.Cluster.Cluster - await Devnet.Cluster.remove(cluster) - sessionStore.delete(clusterHandle) - - return toolTextResult({ clusterHandle, status: "removed" }) - } - ) - - server.registerTool( - "devnet_status", - { - description: "Get the status of containers in a devnet cluster.", - inputSchema: z.object({ - clusterHandle: z.string(), - containerName: z.enum(["cardanoNode", "kupo", "ogmios"]).optional() - }) - }, - async ({ clusterHandle, containerName }) => { - const session = sessionStore.getCluster(clusterHandle) - const cluster = session.cluster as Devnet.Cluster.Cluster - - const containers: Array<{ name: string; container: Devnet.Container.Container }> = containerName - ? (() => { - const c = cluster[containerName] - if (!c) throw new Error(`Container ${containerName} is not part of this cluster`) - return [{ name: containerName, container: c }] - })() - : [ - { name: "cardanoNode", container: cluster.cardanoNode }, - ...(cluster.kupo ? [{ name: "kupo", container: cluster.kupo }] : []), - ...(cluster.ogmios ? [{ name: "ogmios", container: cluster.ogmios }] : []) - ] - - const statuses = await Promise.all( - containers.map(async ({ name, container }) => { - const info = await Devnet.Container.getStatus(container) - return { - name, - containerId: container.id, - containerName: container.name, - running: info?.State?.Running ?? false, - status: info?.State?.Status ?? "unknown" - } - }) - ) - - return toolTextResult({ clusterHandle, containers: statuses }) - } - ) - - server.registerTool( - "devnet_exec", + "devnet", { - description: "Execute a command inside a devnet container. Returns stdout.", + description: "Local Cardano devnet via Docker: create, start, stop, remove, status, exec, genesis UTxOs, epoch, config", inputSchema: z.object({ - clusterHandle: z.string(), - containerName: z.enum(["cardanoNode", "kupo", "ogmios"]), - command: z.array(z.string()).min(1) + action: z.enum(["create", "start", "stop", "remove", "status", "exec", "genesis_utxos", "query_epoch", "config_defaults"]), + clusterHandle: z.string().optional(), + config: DevnetConfigSchema, + containerName: z.enum(["cardanoNode", "kupo", "ogmios"]).optional(), + command: z.array(z.string()).min(1).optional(), + genesisAction: z.enum(["calculate", "query"]).optional(), + configSection: z.enum(["all", "shelleyGenesis", "alonzoGenesis", "conwayGenesis", "byronGenesis", "kupo", "ogmios", "nodeConfig"]).optional() }) }, - async ({ clusterHandle, containerName, command }) => { - const session = sessionStore.getCluster(clusterHandle) - const cluster = session.cluster as Devnet.Cluster.Cluster - const container = cluster[containerName] + async ({ action, clusterHandle, config, containerName, command, genesisAction, configSection }) => { + if (action === "create") { + const mergedConfig: Partial | undefined = config + ? { + ...(config.clusterName ? { clusterName: config.clusterName } : undefined), + ...(config.networkMagic ? { networkMagic: config.networkMagic } : undefined), + ...(config.ports ? { ports: { ...Devnet.Config.DEFAULT_DEVNET_CONFIG.ports, ...config.ports } } : undefined), + ...(config.shelleyGenesis + ? { shelleyGenesis: { ...Devnet.Config.DEFAULT_SHELLEY_GENESIS, ...config.shelleyGenesis } } + : undefined), + ...(config.kupo + ? { kupo: { ...Devnet.Config.DEFAULT_KUPO_CONFIG, ...config.kupo } } + : undefined), + ...(config.ogmios + ? { ogmios: { ...Devnet.Config.DEFAULT_OGMIOS_CONFIG, ...config.ogmios } } + : undefined) + } + : undefined - if (!container) { - throw new Error(`Container ${containerName} is not part of this cluster`) + const cluster = await Devnet.Cluster.make(mergedConfig) + const handle = sessionStore.createCluster(cluster, cluster.networkName) + return toolTextResult({ clusterHandle: handle, cluster: serializeCluster(cluster) }) } - const output = await Devnet.Container.execCommand(container, command) - return toolTextResult({ containerName, command, output }) - } - ) - - server.registerTool( - "devnet_genesis_utxos", - { - description: - "Calculate genesis UTxOs from cluster config (offline) or query them from a running cluster. " + - "The 'calculate' action works without a running node.", - inputSchema: z.object({ - clusterHandle: z.string(), - action: z.enum(["calculate", "query"]) - }) - }, - async ({ clusterHandle, action }) => { - const session = sessionStore.getCluster(clusterHandle) - const cluster = session.cluster as Devnet.Cluster.Cluster - - const utxos = - action === "calculate" - ? await Devnet.Genesis.calculateUtxosFromConfig(cluster.shelleyGenesis) - : await Devnet.Genesis.queryUtxos(cluster) - - return toolTextResult({ - action, - count: utxos.length, - utxos: serializeUtxos(utxos as unknown as ReadonlyArray) - }) - } - ) + if (action === "config_defaults") { + const sectionName = configSection ?? "all" + if (sectionName === "all") { + return toolTextResult({ + clusterName: Devnet.Config.DEFAULT_DEVNET_CONFIG.clusterName, + networkMagic: Devnet.Config.DEFAULT_DEVNET_CONFIG.networkMagic, + image: Devnet.Config.DEFAULT_DEVNET_CONFIG.image, + ports: Devnet.Config.DEFAULT_DEVNET_CONFIG.ports, + kupo: Devnet.Config.DEFAULT_KUPO_CONFIG, + ogmios: Devnet.Config.DEFAULT_OGMIOS_CONFIG + }) + } + const sections: Record = { + shelleyGenesis: Devnet.Config.DEFAULT_SHELLEY_GENESIS, + alonzoGenesis: Devnet.Config.DEFAULT_ALONZO_GENESIS, + conwayGenesis: Devnet.Config.DEFAULT_CONWAY_GENESIS, + byronGenesis: Devnet.Config.DEFAULT_BYRON_GENESIS, + kupo: Devnet.Config.DEFAULT_KUPO_CONFIG, + ogmios: Devnet.Config.DEFAULT_OGMIOS_CONFIG, + nodeConfig: Devnet.Config.DEFAULT_NODE_CONFIG + } + return toolTextResult({ [sectionName]: toStructured(sections[sectionName]) }) + } - server.registerTool( - "devnet_query_epoch", - { - description: "Query the current epoch from a running devnet cluster.", - inputSchema: z.object({ - clusterHandle: z.string() - }) - }, - async ({ clusterHandle }) => { + // All remaining actions require a clusterHandle + if (!clusterHandle) throw new Error("clusterHandle is required") const session = sessionStore.getCluster(clusterHandle) const cluster = session.cluster as Devnet.Cluster.Cluster - const epoch = await Devnet.Genesis.queryCurrentEpoch(cluster) - - return toolTextResult({ epoch: epoch.toString() }) - } - ) - - server.registerTool( - "devnet_config_defaults", - { - description: "Return the default devnet configuration values from @evolution-sdk/devnet.", - inputSchema: z.object({ - section: z.enum(["all", "shelleyGenesis", "alonzoGenesis", "conwayGenesis", "byronGenesis", "kupo", "ogmios", "nodeConfig"]).optional() - }) - }, - async ({ section }) => { - const sectionName = section ?? "all" - - if (sectionName === "all") { - return toolTextResult({ - clusterName: Devnet.Config.DEFAULT_DEVNET_CONFIG.clusterName, - networkMagic: Devnet.Config.DEFAULT_DEVNET_CONFIG.networkMagic, - image: Devnet.Config.DEFAULT_DEVNET_CONFIG.image, - ports: Devnet.Config.DEFAULT_DEVNET_CONFIG.ports, - kupo: Devnet.Config.DEFAULT_KUPO_CONFIG, - ogmios: Devnet.Config.DEFAULT_OGMIOS_CONFIG - }) - } - const sections: Record = { - shelleyGenesis: Devnet.Config.DEFAULT_SHELLEY_GENESIS, - alonzoGenesis: Devnet.Config.DEFAULT_ALONZO_GENESIS, - conwayGenesis: Devnet.Config.DEFAULT_CONWAY_GENESIS, - byronGenesis: Devnet.Config.DEFAULT_BYRON_GENESIS, - kupo: Devnet.Config.DEFAULT_KUPO_CONFIG, - ogmios: Devnet.Config.DEFAULT_OGMIOS_CONFIG, - nodeConfig: Devnet.Config.DEFAULT_NODE_CONFIG + switch (action) { + case "start": { + await Devnet.Cluster.start(cluster) + return toolTextResult({ clusterHandle, status: "started", cluster: serializeCluster(cluster) }) + } + case "stop": { + await Devnet.Cluster.stop(cluster) + return toolTextResult({ clusterHandle, status: "stopped" }) + } + case "remove": { + await Devnet.Cluster.remove(cluster) + sessionStore.delete(clusterHandle) + return toolTextResult({ clusterHandle, status: "removed" }) + } + case "status": { + const containers: Array<{ name: string; container: Devnet.Container.Container }> = containerName + ? (() => { + const c = cluster[containerName] + if (!c) throw new Error(`Container ${containerName} is not part of this cluster`) + return [{ name: containerName, container: c }] + })() + : [ + { name: "cardanoNode", container: cluster.cardanoNode }, + ...(cluster.kupo ? [{ name: "kupo", container: cluster.kupo }] : []), + ...(cluster.ogmios ? [{ name: "ogmios", container: cluster.ogmios }] : []) + ] + const statuses = await Promise.all( + containers.map(async ({ name, container }) => { + const info = await Devnet.Container.getStatus(container) + return { name, containerId: container.id, containerName: container.name, running: info?.State?.Running ?? false, status: info?.State?.Status ?? "unknown" } + }) + ) + return toolTextResult({ clusterHandle, containers: statuses }) + } + case "exec": { + if (!containerName) throw new Error("containerName is required for exec") + if (!command) throw new Error("command is required for exec") + const container = cluster[containerName] + if (!container) throw new Error(`Container ${containerName} is not part of this cluster`) + const output = await Devnet.Container.execCommand(container, command) + return toolTextResult({ containerName, command, output }) + } + case "genesis_utxos": { + const gAction = genesisAction ?? "calculate" + const utxos = gAction === "calculate" + ? await Devnet.Genesis.calculateUtxosFromConfig(cluster.shelleyGenesis) + : await Devnet.Genesis.queryUtxos(cluster) + return toolTextResult({ action: gAction, count: utxos.length, utxos: serializeUtxos(utxos as unknown as ReadonlyArray) }) + } + case "query_epoch": { + const epoch = await Devnet.Genesis.queryCurrentEpoch(cluster) + return toolTextResult({ epoch: epoch.toString() }) + } } - - return toolTextResult({ [sectionName]: toStructured(sections[sectionName]) }) } ) @@ -4958,7 +4827,7 @@ export const createEvolutionMcpServer = (): McpServer => { // ── pool_params_tools ───────────────────────────────────────────────── server.tool( "pool_params_tools", - "Build Cardano stake pool parameters (PoolParams), relays (SingleHostAddr/SingleHostName/MultiHostName), pool metadata, and pool-related certificates (PoolRegistration/PoolRetirement). Also provides PoolKeyHash/VrfKeyHash helpers and validation (hasMinimumCost, hasValidMargin, calculatePoolRewards, getEffectiveStake).", + "Build stake pool params, relays, and pool certificates", { action: z.enum([ "createPoolParams", @@ -4972,32 +4841,32 @@ export const createEvolutionMcpServer = (): McpServer => { "getEffectiveStake", "toCbor", "fromCbor" - ]).describe("Action to perform"), - operatorHex: z.string().optional().describe("Pool operator key hash hex (28 bytes) for createPoolParams"), - vrfKeyHashHex: z.string().optional().describe("VRF key hash hex (32 bytes) for createPoolParams"), - pledge: z.string().optional().describe("Pledge in lovelace for createPoolParams"), - cost: z.string().optional().describe("Cost in lovelace for createPoolParams"), - marginNumerator: z.string().optional().describe("Margin numerator for createPoolParams"), - marginDenominator: z.string().optional().describe("Margin denominator for createPoolParams"), - rewardAccountHex: z.string().optional().describe("Reward account hex (29 bytes with header) for createPoolParams"), - poolOwnerHexes: z.array(z.string()).optional().describe("Pool owner key hash hexes (28 bytes each) for createPoolParams"), + ]), + operatorHex: z.string().optional(), + vrfKeyHashHex: z.string().optional(), + pledge: z.string().optional(), + cost: z.string().optional(), + marginNumerator: z.string().optional(), + marginDenominator: z.string().optional(), + rewardAccountHex: z.string().optional(), + poolOwnerHexes: z.array(z.string()).optional(), relays: z.array(z.object({ type: z.enum(["singleHostAddr", "singleHostName", "multiHostName"]), port: z.number().optional(), - ipv4: z.string().optional().describe("IPv4 as dot-notation e.g. '192.168.1.1'"), - ipv6Hex: z.string().optional().describe("IPv6 as 16-byte hex"), + ipv4: z.string().optional(), + ipv6Hex: z.string().optional(), dnsName: z.string().optional() - })).optional().describe("Relay definitions for createPoolParams or createRelay"), - metadataUrl: z.string().optional().describe("Pool metadata URL for createPoolMetadata"), - metadataHashHex: z.string().optional().describe("Pool metadata hash hex (32 bytes) for createPoolMetadata"), - poolKeyHashHex: z.string().optional().describe("PoolKeyHash hex for poolRetirement"), - epoch: z.string().optional().describe("Epoch for poolRetirement"), - poolParamsCbor: z.string().optional().describe("PoolParams CBOR hex for hasMinimumCost/hasValidMargin/calculatePoolRewards/getEffectiveStake"), - minCost: z.string().optional().describe("Minimum cost in lovelace for hasMinimumCost"), - totalStake: z.string().optional().describe("Total stake for getEffectiveStake/calculatePoolRewards"), - sigma: z.string().optional().describe("Pool relative stake (numerator) for calculatePoolRewards"), - sigmaDenominator: z.string().optional().describe("Pool relative stake (denominator) for calculatePoolRewards"), - cborHex: z.string().optional().describe("CBOR hex for fromCbor") + })).optional(), + metadataUrl: z.string().optional(), + metadataHashHex: z.string().optional(), + poolKeyHashHex: z.string().optional(), + epoch: z.string().optional(), + poolParamsCbor: z.string().optional(), + minCost: z.string().optional(), + totalStake: z.string().optional(), + sigma: z.string().optional(), + sigmaDenominator: z.string().optional(), + cborHex: z.string().optional() }, async ({ action, operatorHex, vrfKeyHashHex, pledge, cost, marginNumerator, marginDenominator, rewardAccountHex, @@ -5150,14 +5019,14 @@ export const createEvolutionMcpServer = (): McpServer => { // ── drep_cert_tools ───────────────────────────────────────────────── server.tool( "drep_cert_tools", - "Build Cardano DRep governance certificates: RegDrepCert (register as DRep with deposit + optional anchor), UnregDrepCert (unregister), UpdateDrepCert (update anchor). Returns certificate JSON.", + "Build DRep registration/update/unregistration certs", { - action: z.enum(["regDrep", "unregDrep", "updateDrep"]).describe("Certificate type to create"), - credentialType: z.enum(["keyhash", "scripthash"]).describe("Credential type"), - credentialHashHex: z.string().describe("28-byte credential hash hex"), - coin: z.string().optional().describe("Deposit amount in lovelace (required for regDrep/unregDrep)"), - anchorUrl: z.string().optional().describe("Governance anchor URL (optional for regDrep/updateDrep)"), - anchorDataHashHex: z.string().optional().describe("Anchor data hash hex (32 bytes, required if anchorUrl set)") + action: z.enum(["regDrep", "unregDrep", "updateDrep"]), + credentialType: z.enum(["keyhash", "scripthash"]), + credentialHashHex: z.string(), + coin: z.string().optional(), + anchorUrl: z.string().optional(), + anchorDataHashHex: z.string().optional() }, async ({ action, credentialType, credentialHashHex, coin, anchorUrl, anchorDataHashHex }) => { const cred = credentialType === "keyhash" @@ -5205,15 +5074,15 @@ export const createEvolutionMcpServer = (): McpServer => { // ── committee_cert_tools ───────────────────────────────────────────── server.tool( "committee_cert_tools", - "Build Cardano constitutional committee certificates: AuthCommitteeHotCert (authorize hot key from cold key) and ResignCommitteeColdCert (resign from committee with optional anchor). Returns certificate JSON.", + "Build committee authorization and resignation certs", { - action: z.enum(["authHot", "resignCold"]).describe("Certificate type"), - coldCredentialType: z.enum(["keyhash", "scripthash"]).describe("Cold credential type"), - coldCredentialHashHex: z.string().describe("Cold credential 28-byte hash hex"), - hotCredentialType: z.enum(["keyhash", "scripthash"]).optional().describe("Hot credential type (required for authHot)"), - hotCredentialHashHex: z.string().optional().describe("Hot credential 28-byte hash hex (required for authHot)"), - anchorUrl: z.string().optional().describe("Resignation anchor URL (optional for resignCold)"), - anchorDataHashHex: z.string().optional().describe("Anchor data hash hex (32 bytes, required if anchorUrl set)") + action: z.enum(["authHot", "resignCold"]), + coldCredentialType: z.enum(["keyhash", "scripthash"]), + coldCredentialHashHex: z.string(), + hotCredentialType: z.enum(["keyhash", "scripthash"]).optional(), + hotCredentialHashHex: z.string().optional(), + anchorUrl: z.string().optional(), + anchorDataHashHex: z.string().optional() }, async ({ action, coldCredentialType, coldCredentialHashHex, hotCredentialType, hotCredentialHashHex, anchorUrl, anchorDataHashHex }) => { @@ -5256,13 +5125,13 @@ export const createEvolutionMcpServer = (): McpServer => { // ── constitution_tools ───────────────────────────────────────────── server.tool( "constitution_tools", - "Build and encode/decode Cardano Constitution objects (anchor URL + optional guardrail script hash). Constitution is used in NewConstitutionAction governance actions.", + "Build Constitution objects for governance", { - action: z.enum(["create", "toCbor", "fromCbor"]).describe("Action to perform"), - anchorUrl: z.string().optional().describe("Constitution document URL (required for create)"), - anchorDataHashHex: z.string().optional().describe("Anchor data hash hex (32 bytes, required for create)"), - scriptHashHex: z.string().optional().describe("Optional guardrail script hash hex (28 bytes)"), - cborHex: z.string().optional().describe("CBOR hex for fromCbor") + action: z.enum(["create", "toCbor", "fromCbor"]), + anchorUrl: z.string().optional(), + anchorDataHashHex: z.string().optional(), + scriptHashHex: z.string().optional(), + cborHex: z.string().optional() }, async ({ action, anchorUrl, anchorDataHashHex, scriptHashHex, cborHex }) => { switch (action) { @@ -5312,9 +5181,9 @@ export const createEvolutionMcpServer = (): McpServer => { // ── protocol_param_update_tools ───────────────────────────────────── server.tool( "protocol_param_update_tools", - "Build and encode/decode Cardano ProtocolParamUpdate objects with all optional fields: fee params, size limits, deposits, execution units, ExUnitPrices, DRepVotingThresholds (t1-t10), PoolVotingThresholds (t1-t5), and governance params.", + "Build ProtocolParamUpdate with all optional fields", { - action: z.enum(["create", "toCbor", "fromCbor"]).describe("Action to perform"), + action: z.enum(["create", "toCbor", "fromCbor"]), minfeeA: z.string().optional(), minfeeB: z.string().optional(), maxBlockBodySize: z.string().optional(), @@ -5324,8 +5193,8 @@ export const createEvolutionMcpServer = (): McpServer => { poolDeposit: z.string().optional(), maxEpoch: z.string().optional(), nOpt: z.string().optional(), - poolPledgeInfluenceNum: z.string().optional().describe("Numerator of pool pledge influence ratio"), - poolPledgeInfluenceDen: z.string().optional().describe("Denominator of pool pledge influence ratio"), + poolPledgeInfluenceNum: z.string().optional(), + poolPledgeInfluenceDen: z.string().optional(), expansionRateNum: z.string().optional(), expansionRateDen: z.string().optional(), treasuryGrowthRateNum: z.string().optional(), @@ -5336,21 +5205,21 @@ export const createEvolutionMcpServer = (): McpServer => { maxTxExSteps: z.string().optional(), maxBlockExMem: z.string().optional(), maxBlockExSteps: z.string().optional(), - exUnitMemPriceNum: z.string().optional().describe("ExUnit memory price numerator"), - exUnitMemPriceDen: z.string().optional().describe("ExUnit memory price denominator"), - exUnitStepPriceNum: z.string().optional().describe("ExUnit step price numerator"), - exUnitStepPriceDen: z.string().optional().describe("ExUnit step price denominator"), + exUnitMemPriceNum: z.string().optional(), + exUnitMemPriceDen: z.string().optional(), + exUnitStepPriceNum: z.string().optional(), + exUnitStepPriceDen: z.string().optional(), maxValueSize: z.string().optional(), collateralPercentage: z.string().optional(), maxCollateralInputs: z.string().optional(), drepVotingThresholds: z.array(z.object({ numerator: z.string(), denominator: z.string() - })).optional().describe("10 UnitIntervals for DRep voting thresholds (t1-t10)"), + })).optional(), poolVotingThresholds: z.array(z.object({ numerator: z.string(), denominator: z.string() - })).optional().describe("5 UnitIntervals for pool voting thresholds (t1-t5)"), + })).optional(), minCommitteeSize: z.string().optional(), committeeTermLimit: z.string().optional(), governanceActionValidity: z.string().optional(), @@ -5359,7 +5228,7 @@ export const createEvolutionMcpServer = (): McpServer => { drepInactivityPeriod: z.string().optional(), minfeeRefScriptCoinsPerByteNum: z.string().optional(), minfeeRefScriptCoinsPerByteDen: z.string().optional(), - cborHex: z.string().optional().describe("CBOR hex for fromCbor") + cborHex: z.string().optional() }, async (args) => { switch (args.action) { @@ -5481,12 +5350,12 @@ export const createEvolutionMcpServer = (): McpServer => { // ── transaction_input_tools ───────────────────────────────────────── server.tool( "transaction_input_tools", - "Build and inspect Cardano TransactionInput references (txHash + output index). Create inputs for transaction building, encode/decode CBOR.", + "Build TransactionInput references (txHash + index)", { - action: z.enum(["build", "inspect", "toCbor", "fromCbor"]).describe("Action to perform"), - txHashHex: z.string().optional().describe("Transaction hash hex (32 bytes) for build"), - index: z.number().optional().describe("Output index (0-65535) for build"), - cborHex: z.string().optional().describe("CBOR hex for fromCbor/inspect") + action: z.enum(["build", "inspect", "toCbor", "fromCbor"]), + txHashHex: z.string().optional(), + index: z.number().optional(), + cborHex: z.string().optional() }, async ({ action, txHashHex, index, cborHex }) => { switch (action) { @@ -5521,27 +5390,27 @@ export const createEvolutionMcpServer = (): McpServer => { // ── transaction_body_tools ───────────────────────────────────────── server.tool( "transaction_body_tools", - "Build and inspect Cardano TransactionBody (inputs, outputs, fee + all optional fields: ttl, certificates, withdrawals, mint, collateral, voting, proposals, etc). Encode/decode CBOR.", + "Build TransactionBody with inputs, outputs, fee", { - action: z.enum(["build", "inspect", "fromCbor"]).describe("Action to perform"), + action: z.enum(["build", "inspect", "fromCbor"]), inputs: z.array(z.object({ txHashHex: z.string(), index: z.number() - })).optional().describe("Transaction inputs for build"), + })).optional(), outputs: z.array(z.object({ addressBech32: z.string(), lovelace: z.string(), datumHashHex: z.string().optional(), inlineDatumCborHex: z.string().optional() - })).optional().describe("Transaction outputs for build"), - fee: z.string().optional().describe("Fee in lovelace for build"), - ttl: z.string().optional().describe("Time-to-live slot number"), - validityIntervalStart: z.string().optional().describe("Validity interval start slot"), - auxiliaryDataHashHex: z.string().optional().describe("AuxiliaryData hash hex (32 bytes)"), - networkId: z.number().optional().describe("Network ID (0=testnet, 1=mainnet)"), - totalCollateral: z.string().optional().describe("Total collateral in lovelace"), - donation: z.string().optional().describe("Treasury donation in lovelace"), - cborHex: z.string().optional().describe("CBOR hex for fromCbor/inspect") + })).optional(), + fee: z.string().optional(), + ttl: z.string().optional(), + validityIntervalStart: z.string().optional(), + auxiliaryDataHashHex: z.string().optional(), + networkId: z.number().optional(), + totalCollateral: z.string().optional(), + donation: z.string().optional(), + cborHex: z.string().optional() }, async ({ action, inputs, outputs, fee, ttl, validityIntervalStart, auxiliaryDataHashHex, networkId, totalCollateral, donation, cborHex }) => { @@ -5603,16 +5472,16 @@ export const createEvolutionMcpServer = (): McpServer => { // ── pointer_address_tools ───────────────────────────────────────── server.tool( "pointer_address_tools", - "Build Cardano PointerAddress (slot-based stake credential reference) and inspect Pointer values. PointerAddresses reference a stake credential by its registration slot, tx index, and cert index.", + "Build PointerAddress (slot-based stake reference)", { - action: z.enum(["buildPointer", "buildAddress", "inspect"]).describe("Action to perform"), - slot: z.number().optional().describe("Slot number where stake cert was registered (must be > 0)"), - txIndex: z.number().optional().describe("Transaction index in the slot (must be > 0)"), - certIndex: z.number().optional().describe("Certificate index in the transaction (must be > 0)"), - networkId: z.number().optional().describe("Network ID (0=testnet, 1=mainnet) for buildAddress"), - paymentCredentialType: z.enum(["keyhash", "scripthash"]).optional().describe("Payment credential type for buildAddress"), - paymentCredentialHashHex: z.string().optional().describe("28-byte payment credential hash hex for buildAddress"), - hex: z.string().optional().describe("PointerAddress hex for inspect") + action: z.enum(["buildPointer", "buildAddress", "inspect"]), + slot: z.number().optional(), + txIndex: z.number().optional(), + certIndex: z.number().optional(), + networkId: z.number().optional(), + paymentCredentialType: z.enum(["keyhash", "scripthash"]).optional(), + paymentCredentialHashHex: z.string().optional(), + hex: z.string().optional() }, async ({ action, slot, txIndex, certIndex, networkId, paymentCredentialType, paymentCredentialHashHex, hex }) => { @@ -5655,16 +5524,16 @@ export const createEvolutionMcpServer = (): McpServer => { // ── plutus_value_tools ───────────────────────────────────────────── server.tool( "plutus_value_tools", - "Encode/decode Plutus script-level Value maps (Map>). This is the Plutus Data representation of multi-asset values — distinct from the core Value type. Essential for Plutus script input/output validation.", + "Encode/decode Plutus-level Value maps", { - action: z.enum(["encode", "decode", "buildAdaOnly", "buildMultiAsset"]).describe("Action to perform"), - lovelace: z.string().optional().describe("ADA amount in lovelace for buildAdaOnly/buildMultiAsset"), + action: z.enum(["encode", "decode", "buildAdaOnly", "buildMultiAsset"]), + lovelace: z.string().optional(), assets: z.array(z.object({ - policyIdHex: z.string().describe("Policy ID hex (28 bytes)"), - assetNameHex: z.string().describe("Asset name hex (0-32 bytes)"), - amount: z.string().describe("Token quantity") - })).optional().describe("Asset entries for buildMultiAsset"), - cborHex: z.string().optional().describe("CBOR hex to decode") + policyIdHex: z.string(), + assetNameHex: z.string(), + amount: z.string() + })).optional(), + cborHex: z.string().optional() }, async ({ action, lovelace, assets, cborHex }) => { const PV = (Evolution as any).Plutus.Value @@ -5746,13 +5615,13 @@ export const createEvolutionMcpServer = (): McpServer => { // ── script_tools ───────────────────────────────────────────────── server.tool( "script_tools", - "Wrap NativeScript or raw script bytes into the Script union type (tagged [0]=NativeScript, [1]=PlutusV1, [2]=PlutusV2, [3]=PlutusV3) and encode/decode Script CBOR. Also compute script hashes for any script type.", + "Wrap scripts into tagged Script union type", { - action: z.enum(["wrapNativeScript", "wrapPlutusScript", "fromCbor", "hashScript"]).describe("Action to perform"), - nativeScriptCborHex: z.string().optional().describe("NativeScript CBOR hex for wrapNativeScript"), - scriptBytesHex: z.string().optional().describe("Raw script bytes hex for wrapPlutusScript"), - language: z.enum(["PlutusV1", "PlutusV2", "PlutusV3"]).optional().describe("Plutus language version for wrapPlutusScript"), - scriptCborHex: z.string().optional().describe("Full Script CBOR hex for fromCbor/hashScript") + action: z.enum(["wrapNativeScript", "wrapPlutusScript", "fromCbor", "hashScript"]), + nativeScriptCborHex: z.string().optional(), + scriptBytesHex: z.string().optional(), + language: z.enum(["PlutusV1", "PlutusV2", "PlutusV3"]).optional(), + scriptCborHex: z.string().optional() }, async ({ action, nativeScriptCborHex, scriptBytesHex, language, scriptCborHex }) => { switch (action) { @@ -5799,16 +5668,16 @@ export const createEvolutionMcpServer = (): McpServer => { // ── bip32_key_tools ───────────────────────────────────────────────── server.tool( "bip32_key_tools", - "HD wallet key derivation using BIP32-Ed25519. Generate root keys from BIP39 entropy, derive keys via BIP32 path strings (e.g. m/1852'/1815'/0'/0/0) or raw index arrays, convert to Ed25519 private/public keys, export/import 128-byte XPRV format.", + "BIP32-Ed25519 HD key derivation from entropy", { - action: z.enum(["fromEntropy", "derivePath", "derive", "deriveChild", "toPrivateKey", "toPublicKey", "toXPRV", "fromXPRV", "inspect"]).describe("Action to perform"), - entropyHex: z.string().optional().describe("BIP39 entropy hex (16-32 bytes) for fromEntropy"), - password: z.string().optional().describe("Optional passphrase string for fromEntropy (default: empty)"), - bip32KeyHex: z.string().optional().describe("Bip32PrivateKey hex (96 bytes) for derive/toPrivateKey/toPublicKey/toXPRV/inspect"), - path: z.string().optional().describe("BIP32 path string for derivePath (e.g. m/1852'/1815'/0'/0/0)"), - indices: z.array(z.number()).optional().describe("Raw derivation indices for derive (add 0x80000000 for hardened)"), - childIndex: z.number().optional().describe("Single child index for deriveChild (add 0x80000000 for hardened)"), - xprvHex: z.string().optional().describe("128-byte XPRV hex for fromXPRV") + action: z.enum(["fromEntropy", "derivePath", "derive", "deriveChild", "toPrivateKey", "toPublicKey", "toXPRV", "fromXPRV", "inspect"]), + entropyHex: z.string().optional(), + password: z.string().optional(), + bip32KeyHex: z.string().optional(), + path: z.string().optional(), + indices: z.array(z.number()).optional(), + childIndex: z.number().optional(), + xprvHex: z.string().optional() }, async ({ action, entropyHex, password, bip32KeyHex, path, indices, childIndex, xprvHex }) => { switch (action) { @@ -5880,10 +5749,10 @@ export const createEvolutionMcpServer = (): McpServer => { // ── byron_address_tools ───────────────────────────────────────────── server.tool( "byron_address_tools", - "Decode and inspect legacy Byron-era Cardano addresses. Byron addresses use Base58 encoding and are still found on exchanges and early wallets.", + "Decode legacy Byron-era addresses", { - action: z.enum(["fromHex", "inspect"]).describe("Action to perform"), - hex: z.string().optional().describe("Byron address hex bytes for fromHex/inspect") + action: z.enum(["fromHex", "inspect"]), + hex: z.string().optional() }, async ({ action, hex }) => { switch (action) { @@ -5901,11 +5770,11 @@ export const createEvolutionMcpServer = (): McpServer => { // ── uplc_tools ────────────────────────────────────────────────────── server.tool( "uplc_tools", - "Inspect and manipulate UPLC (Untyped Plutus Lambda Calculus) scripts. Detect CBOR encoding level, decode to program AST, apply parameters to parameterized scripts, and manage double/single CBOR encoding.", + "Inspect and manipulate UPLC scripts", { - action: z.enum(["detectEncoding", "decode", "applyParams", "doubleEncode", "singleEncode", "unwrapDouble"]).describe("Action to perform"), - scriptHex: z.string().optional().describe("Script hex (single or double CBOR encoded) for all actions"), - paramsCborHex: z.array(z.string()).optional().describe("Array of PlutusData CBOR hex values to apply as params") + action: z.enum(["detectEncoding", "decode", "applyParams", "doubleEncode", "singleEncode", "unwrapDouble"]), + scriptHex: z.string().optional(), + paramsCborHex: z.array(z.string()).optional() }, async ({ action, scriptHex, paramsCborHex }) => { switch (action) { @@ -5943,10 +5812,10 @@ export const createEvolutionMcpServer = (): McpServer => { // ── ed25519_signature_tools ───────────────────────────────────────── server.tool( "ed25519_signature_tools", - "Encode, decode, and validate Ed25519 signatures. Convert between hex and bytes representations, verify signature format.", + "Encode/decode Ed25519 signatures", { - action: z.enum(["fromHex", "toHex", "validate"]).describe("Action to perform"), - signatureHex: z.string().optional().describe("Ed25519 signature hex (64 bytes = 128 hex chars)") + action: z.enum(["fromHex", "toHex", "validate"]), + signatureHex: z.string().optional() }, async ({ action, signatureHex }) => { switch (action) { @@ -5982,17 +5851,17 @@ export const createEvolutionMcpServer = (): McpServer => { // ── redeemers_collection_tools ────────────────────────────────────── server.tool( "redeemers_collection_tools", - "Build and encode/decode Redeemers collections (map format used in Conway-era transactions). Combines multiple individual Redeemer entries into the map-based wire format.", + "Build Redeemers collections (Conway map format)", { - action: z.enum(["build", "fromCbor", "toCbor"]).describe("Action to perform"), + action: z.enum(["build", "fromCbor", "toCbor"]), redeemers: z.array(z.object({ - tag: z.enum(["spend", "mint", "cert", "reward", "vote", "propose"]).describe("Redeemer purpose tag"), - index: z.number().describe("Input/policy/cert index this redeemer applies to"), - dataCborHex: z.string().describe("PlutusData CBOR hex for the redeemer datum"), - exUnitsMem: z.string().describe("Execution unit memory budget"), - exUnitsSteps: z.string().describe("Execution unit CPU steps budget") - })).optional().describe("Array of redeemer entries for build"), - cborHex: z.string().optional().describe("Redeemers map CBOR hex for fromCbor") + tag: z.enum(["spend", "mint", "cert", "reward", "vote", "propose"]), + index: z.number(), + dataCborHex: z.string(), + exUnitsMem: z.string(), + exUnitsSteps: z.string() + })).optional(), + cborHex: z.string().optional() }, async ({ action, redeemers, cborHex }) => { const R = Evolution.Redeemers as any @@ -6034,10 +5903,10 @@ export const createEvolutionMcpServer = (): McpServer => { // ── proposal_procedures_collection_tools ───────────────────────────── server.tool( "proposal_procedures_collection_tools", - "Build and encode/decode ProposalProcedures collections for Conway-era governance transactions. Wraps one or more ProposalProcedure entries into the collection wire format.", + "Encode/decode ProposalProcedures collections", { - action: z.enum(["fromCbor", "toCbor"]).describe("Action to perform"), - cborHex: z.string().optional().describe("ProposalProcedures CBOR hex") + action: z.enum(["fromCbor", "toCbor"]), + cborHex: z.string().optional() }, async ({ action, cborHex }) => { const PP = Evolution.ProposalProcedures as any diff --git a/packages/evolution-mcp/test/server.test.ts b/packages/evolution-mcp/test/server.test.ts index 8a2ac4cd..3dbde852 100644 --- a/packages/evolution-mcp/test/server.test.ts +++ b/packages/evolution-mcp/test/server.test.ts @@ -378,10 +378,10 @@ describe("evolution-mcp", () => { expect(evaluatorInfo.evaluators[1]?.name).toBe("scalus") expect(evaluatorInfo.evaluators[1]?.available).toBe(true) - // devnet_config_defaults: get defaults + // devnet: config_defaults action const devnetDefaultsResult = await client.callTool({ - name: "devnet_config_defaults", - arguments: { section: "all" } + name: "devnet", + arguments: { action: "config_defaults", section: "all" } }) const devnetDefaults = parseToolJson<{ @@ -2223,15 +2223,7 @@ describe("evolution-mcp", () => { expect(toolNames).toContain("ed25519_signature_tools") expect(toolNames).toContain("redeemers_collection_tools") expect(toolNames).toContain("proposal_procedures_collection_tools") - expect(toolNames).toContain("devnet_create") - expect(toolNames).toContain("devnet_start") - expect(toolNames).toContain("devnet_stop") - expect(toolNames).toContain("devnet_remove") - expect(toolNames).toContain("devnet_status") - expect(toolNames).toContain("devnet_exec") - expect(toolNames).toContain("devnet_genesis_utxos") - expect(toolNames).toContain("devnet_query_epoch") - expect(toolNames).toContain("devnet_config_defaults") + expect(toolNames).toContain("devnet") await client.close() await transport.close() From 271ba50a0fde1a56b592b7cdfbd47439756905b7 Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 19:08:17 +0000 Subject: [PATCH 09/11] feat(docs): enhance documentation for TSchema, Transaction, TransactionBody, TransactionMetadatum, TransactionWitnessSet, and SDK builders - Added PlutusData schema and interface to TSchema documentation. - Expanded Transaction documentation with encoding and parsing sections, including new methods for handling CBOR bytes and hex. - Updated TransactionBody documentation to include new methods for CBOR conversion with format. - Introduced equality check for TransactionMetadatum in the documentation. - Enhanced TransactionWitnessSet documentation with new methods for CBOR conversion with format. - Updated SDK builders documentation to reflect changes in transaction fee calculations and deprecated options. - Added measure-tools script for analyzing tool sizes in the evolution MCP. --- docs/content/docs/modules/CBOR.mdx | 344 +++++++++++++++++- docs/content/docs/modules/Data.mdx | 5 +- docs/content/docs/modules/PrivateKey.mdx | 61 +++- docs/content/docs/modules/Redeemers.mdx | 340 +++++++++++++---- docs/content/docs/modules/TSchema.mdx | 25 ++ docs/content/docs/modules/Transaction.mdx | 180 +++++++-- docs/content/docs/modules/TransactionBody.mdx | 63 +++- .../docs/modules/TransactionMetadatum.mdx | 34 +- .../docs/modules/TransactionWitnessSet.mdx | 63 +++- .../sdk/builders/TransactionBuilder.mdx | 10 +- .../modules/sdk/builders/TxBuilderImpl.mdx | 46 ++- docs/content/docs/modules/utils/Hash.mdx | 32 +- packages/evolution-mcp/measure-tools.ts | 36 ++ 13 files changed, 1059 insertions(+), 180 deletions(-) create mode 100644 packages/evolution-mcp/measure-tools.ts diff --git a/docs/content/docs/modules/CBOR.mdx b/docs/content/docs/modules/CBOR.mdx index f42af70b..2d0ae087 100644 --- a/docs/content/docs/modules/CBOR.mdx +++ b/docs/content/docs/modules/CBOR.mdx @@ -20,17 +20,41 @@ parent: Modules - [CML_DATA_DEFAULT_OPTIONS](#cml_data_default_options) - [CML_DEFAULT_OPTIONS](#cml_default_options) - [STRUCT_FRIENDLY_OPTIONS](#struct_friendly_options) +- [decoding](#decoding) + - [decodeItemWithOffset](#decodeitemwithoffset) - [encoding](#encoding) - [toCBORBytes](#tocborbytes) + - [toCBORBytesWithFormat](#tocborbyteswithformat) - [toCBORHex](#tocborhex) + - [toCBORHexWithFormat](#tocborhexwithformat) +- [equality](#equality) + - [equals](#equals) - [errors](#errors) - [CBORError (class)](#cborerror-class) - [model](#model) + - [BoundedBytes](#boundedbytes) + - [ByteSize (type alias)](#bytesize-type-alias) - [CBOR (type alias)](#cbor-type-alias) + - [CBORFormat (type alias)](#cborformat-type-alias) + - [CBORFormat (namespace)](#cborformat-namespace) + - [Array (type alias)](#array-type-alias) + - [Bytes (type alias)](#bytes-type-alias) + - [Map (type alias)](#map-type-alias) + - [NInt (type alias)](#nint-type-alias) + - [Simple (type alias)](#simple-type-alias) + - [Tag (type alias)](#tag-type-alias) + - [Text (type alias)](#text-type-alias) + - [UInt (type alias)](#uint-type-alias) - [CodecOptions (type alias)](#codecoptions-type-alias) + - [DecodedWithFormat (type alias)](#decodedwithformat-type-alias) + - [LengthEncoding (type alias)](#lengthencoding-type-alias) + - [StringEncoding (type alias)](#stringencoding-type-alias) - [parsing](#parsing) - [fromCBORBytes](#fromcborbytes) + - [fromCBORBytesWithFormat](#fromcborbyteswithformat) - [fromCBORHex](#fromcborhex) + - [fromCBORHexWithFormat](#fromcborhexwithformat) + - [internalDecodeWithFormatSync](#internaldecodewithformatsync) - [schemas](#schemas) - [CBORSchema](#cborschema) - [FromBytes](#frombytes) @@ -68,14 +92,17 @@ parent: Modules ## AIKEN_DEFAULT_OPTIONS -Aiken-compatible CBOR encoding options +Aiken-compatible CBOR encoding options. -Matches the encoding used by Aiken's cbor.serialise(): +Matches the encoding produced by `cbor.serialise()` in Aiken: -- Indefinite-length arrays (9f...ff) +- Indefinite-length arrays (`9f...ff`) - Maps encoded as arrays of pairs (not CBOR maps) -- Strings as bytearrays (major type 2, not 3) -- Constructor tags: 121-127 for indices 0-6, then 1280+ for 7+ +- Strings as byte arrays (major type 2, not 3) +- Constructor tags: 121–127 for indices 0–6, then 1280+ for 7+ + +PlutusData byte strings are chunked per the Conway `bounded_bytes` rule +via the `BoundedBytes` CBOR node, independent of these codec options. **Signature** @@ -169,7 +196,11 @@ Added in v1.0.0 ## CML_DATA_DEFAULT_OPTIONS -Default CBOR encoding option for Data +Default CBOR encoding options for PlutusData. + +Uses indefinite-length arrays and maps. The `bounded_bytes` constraint +(Conway CDDL: byte strings ≤ 64 bytes) is enforced at the data-type layer +via the `BoundedBytes` CBOR node, independent of these codec options. **Signature** @@ -203,6 +234,25 @@ export declare const STRUCT_FRIENDLY_OPTIONS: CodecOptions Added in v2.0.0 +# decoding + +## decodeItemWithOffset + +Decode a single CBOR item at a given byte offset, returning the decoded value and the new offset. +Useful for extracting raw byte slices from CBOR-encoded data without re-encoding. + +**Signature** + +```ts +export declare const decodeItemWithOffset: ( + data: Uint8Array, + offset: number, + options?: CodecOptions +) => { item: CBOR; newOffset: number } +``` + +Added in v2.0.0 + # encoding ## toCBORBytes @@ -217,6 +267,18 @@ export declare const toCBORBytes: (value: CBOR, options?: CodecOptions) => Uint8 Added in v1.0.0 +## toCBORBytesWithFormat + +Convert a CBOR value to CBOR bytes using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORBytesWithFormat: (value: CBOR, format: CBORFormat) => Uint8Array +``` + +Added in v2.0.0 + ## toCBORHex Convert a CBOR value to CBOR hex string. @@ -229,6 +291,36 @@ export declare const toCBORHex: (value: CBOR, options?: CodecOptions) => string Added in v1.0.0 +## toCBORHexWithFormat + +Convert a CBOR value to CBOR hex string using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORHexWithFormat: (value: CBOR, format: CBORFormat) => string +``` + +Added in v2.0.0 + +# equality + +## equals + +Schema-derived structural equivalence for CBOR values. +Handles Uint8Array, Array, Map, Tag and all primitives via the +recursive CBORSchema definition — no hand-rolled comparison needed. + +Derived once at module init; at call time it's a plain function. + +**Signature** + +```ts +export declare const equals: (a: CBOR, b: CBOR) => boolean +``` + +Added in v2.0.0 + # errors ## CBORError (class) @@ -245,6 +337,41 @@ Added in v1.0.0 # model +## BoundedBytes + +`BoundedBytes` CBOR node — represents a PlutusData byte string that must comply +with the Conway CDDL constraint `bounded_bytes = bytes .size (0..64)`. + +The encoding rule is unconditional and options-independent: + +- ≤ 64 bytes → definite-length CBOR bytes +- > 64 bytes → indefinite-length 64-byte chunked byte string (`0x5f` + chunks + `0xff`) + +Use `BoundedBytes.make` to construct the node; the encoder handles the rest. + +**Signature** + +```ts +export declare const BoundedBytes: { + readonly make: (bytes: Uint8Array) => CBOR + readonly is: (value: CBOR) => value is { _tag: "BoundedBytes"; bytes: Uint8Array } +} +``` + +Added in v2.0.0 + +## ByteSize (type alias) + +Width of a CBOR integer argument: inline (0), 1-byte, 2-byte, 4-byte, or 8-byte. + +**Signature** + +```ts +export type ByteSize = 0 | 1 | 2 | 4 | 8 +``` + +Added in v2.0.0 + ## CBOR (type alias) Type representing a CBOR value with simplified, non-tagged structure @@ -263,11 +390,131 @@ export type CBOR = | boolean // boolean values | null // null value | undefined // undefined value - | number + | number // floating point numbers + | { _tag: "BoundedBytes"; bytes: Uint8Array } ``` Added in v1.0.0 +## CBORFormat (type alias) + +Tagged discriminated union capturing how each CBOR node was originally +serialized. Every variant carries a `_tag` discriminant. Encoding-detail +fields are optional — absent means "use canonical / minimal default". + +**Signature** + +```ts +export type CBORFormat = + | CBORFormat.UInt + | CBORFormat.NInt + | CBORFormat.Bytes + | CBORFormat.Text + | CBORFormat.Array + | CBORFormat.Map + | CBORFormat.Tag + | CBORFormat.Simple +``` + +Added in v2.0.0 + +## CBORFormat (namespace) + +Added in v2.0.0 + +### Array (type alias) + +Array (major 4). `length` absent → definite, minimal length header. + +**Signature** + +```ts +export type Array = { + readonly _tag: "array" + readonly length?: LengthEncoding + readonly children: ReadonlyArray +} +``` + +### Bytes (type alias) + +Byte string (major 2). `encoding` absent → definite, minimal length. + +**Signature** + +```ts +export type Bytes = { readonly _tag: "bytes"; readonly encoding?: StringEncoding } +``` + +### Map (type alias) + +Map (major 5). `keyOrder` stores CBOR-encoded key bytes for serializable ordering. + +**Signature** + +```ts +export type Map = { + readonly _tag: "map" + readonly length?: LengthEncoding + readonly keyOrder?: ReadonlyArray + readonly entries: ReadonlyArray +} +``` + +### NInt (type alias) + +Negative integer (major 1). `byteSize` absent → minimal encoding. + +**Signature** + +```ts +export type NInt = { readonly _tag: "nint"; readonly byteSize?: ByteSize } +``` + +### Simple (type alias) + +Simple value or float (major 7). No encoding choices to preserve. + +**Signature** + +```ts +export type Simple = { readonly _tag: "simple" } +``` + +### Tag (type alias) + +Tag (major 6). `width` absent → minimal tag header. + +**Signature** + +```ts +export type Tag = { + readonly _tag: "tag" + readonly width?: ByteSize + readonly child: CBORFormat +} +``` + +### Text (type alias) + +Text string (major 3). `encoding` absent → definite, minimal length. + +**Signature** + +```ts +export type Text = { readonly _tag: "text"; readonly encoding?: StringEncoding } +``` + +### UInt (type alias) + +Unsigned integer (major 0). `byteSize` absent → minimal encoding. + +**Signature** + +```ts +export type UInt = { readonly _tag: "uint"; readonly byteSize?: ByteSize } +``` + ## CodecOptions (type alias) CBOR codec configuration options @@ -295,6 +542,50 @@ export type CodecOptions = Added in v1.0.0 +## DecodedWithFormat (type alias) + +Decoded value paired with its captured root format tree. + +**Signature** + +```ts +export type DecodedWithFormat = { + value: A + format: CBORFormat +} +``` + +Added in v2.0.0 + +## LengthEncoding (type alias) + +Container length encoding style captured during decode. + +**Signature** + +```ts +export type LengthEncoding = { readonly tag: "indefinite" } | { readonly tag: "definite"; readonly byteSize: ByteSize } +``` + +Added in v2.0.0 + +## StringEncoding (type alias) + +Byte/text string encoding style captured during decode. + +**Signature** + +```ts +export type StringEncoding = + | { readonly tag: "definite"; readonly byteSize: ByteSize } + | { + readonly tag: "indefinite" + readonly chunks: ReadonlyArray<{ readonly length: number; readonly byteSize: ByteSize }> + } +``` + +Added in v2.0.0 + # parsing ## fromCBORBytes @@ -309,6 +600,18 @@ export declare const fromCBORBytes: (bytes: Uint8Array, options?: CodecOptions) Added in v1.0.0 +## fromCBORBytesWithFormat + +Parse a CBOR value from CBOR bytes and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORBytesWithFormat: (bytes: Uint8Array) => DecodedWithFormat +``` + +Added in v2.0.0 + ## fromCBORHex Parse a CBOR value from CBOR hex string. @@ -321,6 +624,30 @@ export declare const fromCBORHex: (hex: string, options?: CodecOptions) => CBOR Added in v1.0.0 +## fromCBORHexWithFormat + +Parse a CBOR value from CBOR hex string and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORHexWithFormat: (hex: string) => DecodedWithFormat +``` + +Added in v2.0.0 + +## internalDecodeWithFormatSync + +Decode CBOR bytes and return both the decoded value and the root format tree. + +**Signature** + +```ts +export declare const internalDecodeWithFormatSync: (data: Uint8Array) => DecodedWithFormat +``` + +Added in v2.0.0 + # schemas ## CBORSchema @@ -385,6 +712,7 @@ export declare const match: ( null: () => R undefined: () => R float: (value: number) => R + boundedBytes: (value: Uint8Array) => R } ) => R ``` @@ -524,7 +852,7 @@ export declare const internalDecodeSync: (data: Uint8Array, options?: CodecOptio **Signature** ```ts -export declare const internalEncodeSync: (value: CBOR, options?: CodecOptions) => Uint8Array +export declare const internalEncodeSync: (value: CBOR, options?: CodecOptions, fmt?: CBORFormat) => Uint8Array ``` ## isArray diff --git a/docs/content/docs/modules/Data.mdx b/docs/content/docs/modules/Data.mdx index d693e788..4dd2e1c6 100644 --- a/docs/content/docs/modules/Data.mdx +++ b/docs/content/docs/modules/Data.mdx @@ -180,8 +180,9 @@ Added in v2.0.0 ## equals -Deep structural equality for Plutus Data values. -Handles maps, lists, ints, bytes, and constrs. +Schema-derived structural equality for Plutus Data values. +Handles maps, lists, ints, bytes, and constrs via the +recursive DataSchema definition — no hand-rolled comparison needed. **Signature** diff --git a/docs/content/docs/modules/PrivateKey.mdx b/docs/content/docs/modules/PrivateKey.mdx index dc82ab72..86ddb65f 100644 --- a/docs/content/docs/modules/PrivateKey.mdx +++ b/docs/content/docs/modules/PrivateKey.mdx @@ -13,13 +13,14 @@ parent: Modules - [arbitrary](#arbitrary) - [arbitrary](#arbitrary-1) - [bip32](#bip32) - - [derive](#derive) + - [~~derive~~](#derive) - [bip39](#bip39) - - [fromMnemonic](#frommnemonic) + - [~~fromMnemonic~~](#frommnemonic) - [generateMnemonic](#generatemnemonic) - [validateMnemonic](#validatemnemonic) - [cardano](#cardano) - - [CardanoPath](#cardanopath) + - [~~CardanoPath~~](#cardanopath) + - [fromMnemonicCardano](#frommnemoniccardano) - [cryptography](#cryptography) - [sign](#sign) - [toPublicKey](#topublickey) @@ -70,10 +71,12 @@ Added in v2.0.0 # bip32 -## derive +## ~~derive~~ Derive a child private key using BIP32 path (sync version that throws PrivateKeyError). -All errors are normalized to PrivateKeyError with contextual information. + +**WARNING**: This uses secp256k1 BIP32 derivation (`@scure/bip32`), NOT Cardano's +BIP32-Ed25519. For Cardano key derivation, use `fromMnemonicCardano` instead. **Signature** @@ -85,10 +88,12 @@ Added in v2.0.0 # bip39 -## fromMnemonic +## ~~fromMnemonic~~ Create a PrivateKey from a mnemonic phrase (sync version that throws PrivateKeyError). -All errors are normalized to PrivateKeyError with contextual information. + +**WARNING**: This uses secp256k1 BIP32 derivation (`@scure/bip32`), NOT Cardano's +BIP32-Ed25519. For Cardano key derivation, use `fromMnemonicCardano` instead. **Signature** @@ -124,10 +129,15 @@ Added in v2.0.0 # cardano -## CardanoPath +## ~~CardanoPath~~ Cardano BIP44 derivation path utilities. +**WARNING**: These paths are only useful with BIP32-Ed25519 derivation +(`Bip32PrivateKey`). Using them with `derive` (which uses secp256k1 BIP32) +will produce incorrect keys. Use `fromMnemonicCardano` or +`Bip32PrivateKey.CardanoPath` instead. + **Signature** ```ts @@ -140,6 +150,41 @@ export declare const CardanoPath: { Added in v2.0.0 +## fromMnemonicCardano + +Derive a Cardano payment or stake key from a mnemonic using BIP32-Ed25519. + +This is the correct way to derive Cardano keys from a mnemonic. It uses the +Icarus/V2 BIP32-Ed25519 derivation scheme, matching CML and cardano-cli behavior. + +**Signature** + +```ts +export declare const fromMnemonicCardano: ( + mnemonic: string, + options?: { account?: number; role?: 0 | 2; index?: number; password?: string } +) => PrivateKey +``` + +**Example** + +```ts +import * as PrivateKey from "@evolution-sdk/evolution/PrivateKey" + +const mnemonic = PrivateKey.generateMnemonic() + +// Payment key (default: account 0, index 0) +const paymentKey = PrivateKey.fromMnemonicCardano(mnemonic) + +// Stake key +const stakeKey = PrivateKey.fromMnemonicCardano(mnemonic, { role: 2 }) + +// Custom account/index +const key = PrivateKey.fromMnemonicCardano(mnemonic, { account: 1, index: 3 }) +``` + +Added in v2.0.0 + # cryptography ## sign diff --git a/docs/content/docs/modules/Redeemers.mdx b/docs/content/docs/modules/Redeemers.mdx index 5a6f3892..5292b895 100644 --- a/docs/content/docs/modules/Redeemers.mdx +++ b/docs/content/docs/modules/Redeemers.mdx @@ -12,19 +12,34 @@ parent: Modules - [arbitrary](#arbitrary) - [arbitrary](#arbitrary-1) +- [constructors](#constructors) + - [makeRedeemerMap](#makeredeemermap) - [encoding](#encoding) - [toCBORBytes](#tocborbytes) - [toCBORBytesMap](#tocborbytesmap) - [toCBORHex](#tocborhex) - [toCBORHexMap](#tocborhexmap) - [model](#model) - - [Format (type alias)](#format-type-alias) - - [Redeemers (class)](#redeemers-class) + - [RedeemerArray (class)](#redeemerarray-class) + - [toArray (method)](#toarray-method) - [toJSON (method)](#tojson-method) - [toString (method)](#tostring-method) - [[Inspectable.NodeInspectSymbol] (method)](#inspectablenodeinspectsymbol-method) - [[Equal.symbol] (method)](#equalsymbol-method) - [[Hash.symbol] (method)](#hashsymbol-method) + - [RedeemerKey (type alias)](#redeemerkey-type-alias) + - [RedeemerMap (class)](#redeemermap-class) + - [get (method)](#get-method) + - [toArray (method)](#toarray-method-1) + - [toJSON (method)](#tojson-method-1) + - [toString (method)](#tostring-method-1) + - [[Inspectable.NodeInspectSymbol] (method)](#inspectablenodeinspectsymbol-method-1) + - [[Equal.symbol] (method)](#equalsymbol-method-1) + - [[Hash.symbol] (method)](#hashsymbol-method-1) + - [RedeemerValue (class)](#redeemervalue-class) + - [[Equal.symbol] (method)](#equalsymbol-method-2) + - [[Hash.symbol] (method)](#hashsymbol-method-2) + - [Redeemers (type alias)](#redeemers-type-alias) - [parsing](#parsing) - [fromCBORBytes](#fromcborbytes) - [fromCBORBytesMap](#fromcborbytesmap) @@ -41,6 +56,9 @@ parent: Modules - [FromCDDL](#fromcddl) - [FromMapCDDL](#frommapcddl) - [MapCDDLSchema](#mapcddlschema) + - [Redeemers](#redeemers) +- [utilities](#utilities) + - [keyToString](#keytostring) --- @@ -48,12 +66,26 @@ parent: Modules ## arbitrary -FastCheck arbitrary for Redeemers. +FastCheck arbitrary for Redeemers — generates both map and array variants. **Signature** ```ts -export declare const arbitrary: FastCheck.Arbitrary +export declare const arbitrary: FastCheck.Arbitrary +``` + +Added in v2.0.0 + +# constructors + +## makeRedeemerMap + +Create a `RedeemerMap` from an array of `Redeemer` objects. + +**Signature** + +```ts +export declare const makeRedeemerMap: (redeemers: ReadonlyArray) => RedeemerMap ``` Added in v2.0.0 @@ -62,90 +94,183 @@ Added in v2.0.0 ## toCBORBytes -Encode Redeemers to CBOR bytes (array format). +Encode to CBOR bytes (array format). **Signature** ```ts -export declare const toCBORBytes: (data: Redeemers, options?: CBOR.CodecOptions) => any +export declare const toCBORBytes: (data: RedeemerArray, options?: CBOR.CodecOptions) => any ``` Added in v2.0.0 ## toCBORBytesMap -Encode Redeemers to CBOR bytes (map format). +Encode to CBOR bytes (map format). **Signature** ```ts -export declare const toCBORBytesMap: (data: Redeemers, options?: CBOR.CodecOptions) => any +export declare const toCBORBytesMap: (data: RedeemerMap, options?: CBOR.CodecOptions) => any ``` Added in v2.0.0 ## toCBORHex -Encode Redeemers to CBOR hex string (array format). +Encode to CBOR hex string (array format). **Signature** ```ts -export declare const toCBORHex: (data: Redeemers, options?: CBOR.CodecOptions) => string +export declare const toCBORHex: (data: RedeemerArray, options?: CBOR.CodecOptions) => string ``` Added in v2.0.0 ## toCBORHexMap -Encode Redeemers to CBOR hex string (map format). +Encode to CBOR hex string (map format). **Signature** ```ts -export declare const toCBORHexMap: (data: Redeemers, options?: CBOR.CodecOptions) => string +export declare const toCBORHexMap: (data: RedeemerMap, options?: CBOR.CodecOptions) => string ``` Added in v2.0.0 # model -## Format (type alias) +## RedeemerArray (class) -Encoding format for redeemers collection. +Redeemers in legacy array format. -Conway CDDL supports two formats: +Mirrors the CDDL: ``` -; Flat Array support is included for backwards compatibility and -; will be removed in the next era. It is recommended for tools to -; adopt using a Map instead of Array going forward. -redeemers = - [ + redeemer ] - / { + [tag : redeemer_tag, index : uint .size 4] => [ data : plutus_data, ex_units : ex_units ] } +[ + redeemer ] ``` -- "array": Legacy flat array format - backwards compatible, will be deprecated -- "map": New map format - recommended for Conway+ +Backwards compatible — will be deprecated in the next era. +Prefer `RedeemerMap` for new transactions. **Signature** ```ts -export type Format = "array" | "map" +export declare class RedeemerArray ``` Added in v2.0.0 -## Redeemers (class) +### toArray (method) + +Convert to an array of `Redeemer` objects (identity for array format). -Redeemers collection based on Conway CDDL specification. +**Signature** + +```ts +toArray(): ReadonlyArray +``` -Represents a collection of redeemers that can be encoded in either array or map format. +Added in v2.0.0 + +### toJSON (method) **Signature** ```ts -export declare class Redeemers +toJSON() +``` + +### toString (method) + +**Signature** + +```ts +toString(): string +``` + +### [Inspectable.NodeInspectSymbol] (method) + +**Signature** + +```ts +[Inspectable.NodeInspectSymbol](): unknown +``` + +### [Equal.symbol] (method) + +**Signature** + +```ts +[Equal.symbol](that: unknown): boolean +``` + +### [Hash.symbol] (method) + +**Signature** + +```ts +[Hash.symbol](): number +``` + +## RedeemerKey (type alias) + +A redeemer map key: `[tag, index]`. + +Mirrors the CDDL: `[tag : redeemer_tag, index : uint .size 4]` + +**Signature** + +```ts +export type RedeemerKey = readonly [Redeemer.RedeemerTag, bigint] +``` + +Added in v2.0.0 + +## RedeemerMap (class) + +Redeemers in map format (Conway recommended). + +Mirrors the CDDL exactly: + +``` +{ + [tag : redeemer_tag, index : uint .size 4] => [ data : plutus_data, ex_units : ex_units ] } +``` + +The map is keyed by `[tag, index]` tuples. Note: JS Map uses reference +equality for non-primitive keys, so lookups by tuple won't work — use +`get()` or `toArray()` helpers instead. + +**Signature** + +```ts +export declare class RedeemerMap +``` + +Added in v2.0.0 + +### get (method) + +Look up a redeemer entry by tag and index. + +**Signature** + +```ts +get(tag: Redeemer.RedeemerTag, index: bigint): RedeemerValue | undefined +``` + +Added in v2.0.0 + +### toArray (method) + +Convert to an array of `Redeemer` objects (convenience for consumers). + +**Signature** + +```ts +toArray(): ReadonlyArray ``` Added in v2.0.0 @@ -190,52 +315,94 @@ toString(): string [Hash.symbol](): number ``` +## RedeemerValue (class) + +A redeemer map entry value: `[data, ex_units]`. + +Mirrors the CDDL: `[data : plutus_data, ex_units : ex_units]` + +**Signature** + +```ts +export declare class RedeemerValue +``` + +Added in v2.0.0 + +### [Equal.symbol] (method) + +**Signature** + +```ts +[Equal.symbol](that: unknown): boolean +``` + +### [Hash.symbol] (method) + +**Signature** + +```ts +[Hash.symbol](): number +``` + +## Redeemers (type alias) + +Union type: `RedeemerMap | RedeemerArray` + +**Signature** + +```ts +export type Redeemers = typeof Redeemers.Type +``` + +Added in v2.0.0 + # parsing ## fromCBORBytes -Parse Redeemers from CBOR bytes (array format). +Parse from CBOR bytes (array format). **Signature** ```ts -export declare const fromCBORBytes: (bytes: Uint8Array, options?: CBOR.CodecOptions) => Redeemers +export declare const fromCBORBytes: (bytes: Uint8Array, options?: CBOR.CodecOptions) => RedeemerArray ``` Added in v2.0.0 ## fromCBORBytesMap -Parse Redeemers from CBOR bytes (map format). +Parse from CBOR bytes (map format). **Signature** ```ts -export declare const fromCBORBytesMap: (bytes: Uint8Array, options?: CBOR.CodecOptions) => Redeemers +export declare const fromCBORBytesMap: (bytes: Uint8Array, options?: CBOR.CodecOptions) => RedeemerMap ``` Added in v2.0.0 ## fromCBORHex -Parse Redeemers from CBOR hex string (array format). +Parse from CBOR hex string (array format). **Signature** ```ts -export declare const fromCBORHex: (hex: string, options?: CBOR.CodecOptions) => Redeemers +export declare const fromCBORHex: (hex: string, options?: CBOR.CodecOptions) => RedeemerArray ``` Added in v2.0.0 ## fromCBORHexMap -Parse Redeemers from CBOR hex string (map format). +Parse from CBOR hex string (map format). **Signature** ```ts -export declare const fromCBORHexMap: (hex: string, options?: CBOR.CodecOptions) => Redeemers +export declare const fromCBORHexMap: (hex: string, options?: CBOR.CodecOptions) => RedeemerMap ``` Added in v2.0.0 @@ -244,9 +411,7 @@ Added in v2.0.0 ## ArrayCDDLSchema -CDDL schema for Redeemers in array format. - -`redeemers = [ + redeemer ]` +CDDL schema for array format: `[ + redeemer ]` **Signature** @@ -267,19 +432,16 @@ Added in v2.0.0 ## CDDLSchema -Default CDDL schema for Redeemers (array format). +Default CDDL schema (map format — Conway recommended). **Signature** ```ts -export declare const CDDLSchema: Schema.Array$< - Schema.Tuple< - [ - Schema.SchemaClass, - Schema.SchemaClass, - Schema.Schema, - Schema.Tuple2 - ] +export declare const CDDLSchema: Schema.MapFromSelf< + Schema.Tuple2, + Schema.Tuple2< + Schema.Schema, + Schema.Tuple2 > > ``` @@ -288,7 +450,7 @@ Added in v2.0.0 ## FromArrayCDDL -CDDL transformation schema for Redeemers array format. +CDDL transformation for array format → `RedeemerArray`. **Signature** @@ -304,7 +466,7 @@ export declare const FromArrayCDDL: Schema.transformOrFail< ] > >, - Schema.SchemaClass, + Schema.SchemaClass, never > ``` @@ -313,7 +475,7 @@ Added in v2.0.0 ## FromCBORBytes -CBOR bytes transformation schema for Redeemers (array format). +CBOR bytes schema for array format. **Signature** @@ -337,7 +499,7 @@ export declare const FromCBORBytes: ( ] > >, - Schema.SchemaClass, + Schema.SchemaClass, never > > @@ -347,7 +509,7 @@ Added in v2.0.0 ## FromCBORBytesMap -CBOR bytes transformation schema for Redeemers (map format). +CBOR bytes schema for map format. **Signature** @@ -361,14 +523,14 @@ export declare const FromCBORBytesMap: ( never >, Schema.transformOrFail< - Schema.Map$< + Schema.MapFromSelf< Schema.Tuple2, Schema.Tuple2< Schema.Schema, Schema.Tuple2 > >, - Schema.SchemaClass, + Schema.SchemaClass, never > > @@ -378,7 +540,7 @@ Added in v2.0.0 ## FromCBORHex -CBOR hex transformation schema for Redeemers (array format). +CBOR hex schema for array format. **Signature** @@ -404,7 +566,7 @@ export declare const FromCBORHex: ( ] > >, - Schema.SchemaClass, + Schema.SchemaClass, never > > @@ -415,7 +577,7 @@ Added in v2.0.0 ## FromCBORHexMap -CBOR hex transformation schema for Redeemers (map format). +CBOR hex schema for map format. **Signature** @@ -431,14 +593,14 @@ export declare const FromCBORHexMap: ( never >, Schema.transformOrFail< - Schema.Map$< + Schema.MapFromSelf< Schema.Tuple2, Schema.Tuple2< Schema.Schema, Schema.Tuple2 > >, - Schema.SchemaClass, + Schema.SchemaClass, never > > @@ -449,23 +611,20 @@ Added in v2.0.0 ## FromCDDL -Default CDDL transformation (array format). +Default CDDL transformation (map format). **Signature** ```ts export declare const FromCDDL: Schema.transformOrFail< - Schema.Array$< - Schema.Tuple< - [ - Schema.SchemaClass, - Schema.SchemaClass, - Schema.Schema, - Schema.Tuple2 - ] + Schema.MapFromSelf< + Schema.Tuple2, + Schema.Tuple2< + Schema.Schema, + Schema.Tuple2 > >, - Schema.SchemaClass, + Schema.SchemaClass, never > ``` @@ -474,20 +633,20 @@ Added in v2.0.0 ## FromMapCDDL -CDDL transformation schema for Redeemers map format. +CDDL transformation for map format → `RedeemerMap`. **Signature** ```ts export declare const FromMapCDDL: Schema.transformOrFail< - Schema.Map$< + Schema.MapFromSelf< Schema.Tuple2, Schema.Tuple2< Schema.Schema, Schema.Tuple2 > >, - Schema.SchemaClass, + Schema.SchemaClass, never > ``` @@ -496,14 +655,16 @@ Added in v2.0.0 ## MapCDDLSchema -CDDL schema for Redeemers in map format. +CDDL schema for map format: `{ + [tag, index] => [data, ex_units] }` -`{ + [tag, index] => [data, ex_units] }` +Uses `MapFromSelf` (not `Map`) so the Encoded type is a JS Map — matching +how `CBOR.FromBytes` represents CBOR major-type-5 maps at runtime. +This is the same pattern used by Withdrawals, Mint, MultiAsset, CostModel. **Signature** ```ts -export declare const MapCDDLSchema: Schema.Map$< +export declare const MapCDDLSchema: Schema.MapFromSelf< Schema.Tuple2, Schema.Tuple2< Schema.Schema, @@ -513,3 +674,30 @@ export declare const MapCDDLSchema: Schema.Map$< ``` Added in v2.0.0 + +## Redeemers + +Union schema for redeemers — accepts either map or array format. +Follows the Credential pattern: `Credential = Union(KeyHash, ScriptHash)`. + +**Signature** + +```ts +export declare const Redeemers: Schema.Union<[typeof RedeemerMap, typeof RedeemerArray]> +``` + +Added in v2.0.0 + +# utilities + +## keyToString + +Create a string key from a RedeemerKey for lookup convenience. + +**Signature** + +```ts +export declare const keyToString: ([tag, index]: RedeemerKey) => string +``` + +Added in v2.0.0 diff --git a/docs/content/docs/modules/TSchema.mdx b/docs/content/docs/modules/TSchema.mdx index 99a264bb..422bbacf 100644 --- a/docs/content/docs/modules/TSchema.mdx +++ b/docs/content/docs/modules/TSchema.mdx @@ -18,6 +18,7 @@ parent: Modules - [schemas](#schemas) - [ByteArray](#bytearray) - [Integer](#integer) + - [PlutusData](#plutusdata) - [utils](#utils) - [Array](#array) - [Array (interface)](#array-interface) @@ -32,6 +33,7 @@ parent: Modules - [Map (interface)](#map-interface) - [NullOr](#nullor) - [NullOr (interface)](#nullor-interface) + - [PlutusData (interface)](#plutusdata-interface) - [Struct](#struct) - [Struct (interface)](#struct-interface) - [StructOptions (interface)](#structoptions-interface) @@ -133,6 +135,21 @@ export declare const Integer: Integer Added in v2.0.0 +## PlutusData + +Opaque PlutusData schema for use inside TSchema combinators. +Represents an arbitrary PlutusData value that passes through encoding unchanged. + +Use this when a field can hold any PlutusData without a specific schema. + +**Signature** + +```ts +export declare const PlutusData: PlutusData +``` + +Added in v2.0.0 + # utils ## Array @@ -298,6 +315,14 @@ export interface NullOr extends Schema.transform, Schema.NullOr> {} ``` +## PlutusData (interface) + +**Signature** + +```ts +export interface PlutusData extends Schema.Schema {} +``` + ## Struct Creates a schema for struct types using Plutus Data Constructor diff --git a/docs/content/docs/modules/Transaction.mdx b/docs/content/docs/modules/Transaction.mdx index dee0f686..f595f3fd 100644 --- a/docs/content/docs/modules/Transaction.mdx +++ b/docs/content/docs/modules/Transaction.mdx @@ -10,6 +10,13 @@ parent: Modules

Table of contents

+- [encoding](#encoding) + - [addVKeyWitnesses](#addvkeywitnesses) + - [addVKeyWitnessesBytes](#addvkeywitnessesbytes) + - [addVKeyWitnessesHex](#addvkeywitnesseshex) + - [extractBodyBytes](#extractbodybytes) + - [toCBORBytesWithFormat](#tocborbyteswithformat) + - [toCBORHexWithFormat](#tocborhexwithformat) - [model](#model) - [Transaction (class)](#transaction-class) - [toJSON (method)](#tojson-method) @@ -17,6 +24,9 @@ parent: Modules - [[Inspectable.NodeInspectSymbol] (method)](#inspectablenodeinspectsymbol-method) - [[Equal.symbol] (method)](#equalsymbol-method) - [[Hash.symbol] (method)](#hashsymbol-method) +- [parsing](#parsing) + - [fromCBORBytesWithFormat](#fromcborbyteswithformat) + - [fromCBORHexWithFormat](#fromcborhexwithformat) - [utils](#utils) - [CDDLSchema](#cddlschema) - [FromCBORBytes](#fromcborbytes) @@ -30,6 +40,102 @@ parent: Modules --- +# encoding + +## addVKeyWitnesses + +Add VKey witnesses to a transaction at the domain level. + +This creates a new Transaction with the additional witnesses merged in. +All encoding metadata (body bytes, redeemers format, witness map structure) +is preserved so that txId and scriptDataHash remain stable. + +**Signature** + +```ts +export declare const addVKeyWitnesses: ( + tx: Transaction, + witnesses: ReadonlyArray +) => Transaction +``` + +Added in v2.0.0 + +## addVKeyWitnessesBytes + +Merge wallet vkey witnesses into a transaction at the raw CBOR byte level. + +Works like CML: the entire transaction byte stream is preserved except for +the vkey witnesses value in the witness set map. Body, redeemers, datums, +scripts, isValid, auxiliaryData, and map entry ordering stay byte-for-byte +identical — preserving both the txId and scriptDataHash. + +**Signature** + +```ts +export declare const addVKeyWitnessesBytes: ( + txBytes: Uint8Array, + walletWitnessSetBytes: Uint8Array, + options?: CBOR.CodecOptions +) => Uint8Array +``` + +Added in v2.0.0 + +## addVKeyWitnessesHex + +Hex variant of `addVKeyWitnessesBytes`. + +**Signature** + +```ts +export declare const addVKeyWitnessesHex: ( + txHex: string, + walletWitnessSetHex: string, + options?: CBOR.CodecOptions +) => string +``` + +Added in v2.0.0 + +## extractBodyBytes + +Extract the original body bytes from a raw transaction CBOR byte array. +A Cardano transaction is a 4-element CBOR array: `[body, witnessSet, isValid, auxiliaryData]`. +This returns the raw body bytes without decoding/re-encoding, preserving the exact CBOR encoding. + +**Signature** + +```ts +export declare const extractBodyBytes: (txBytes: Uint8Array) => Uint8Array +``` + +Added in v2.0.0 + +## toCBORBytesWithFormat + +Convert a Transaction to CBOR bytes using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORBytesWithFormat: (data: Transaction, format: CBOR.CBORFormat) => Uint8Array +``` + +Added in v2.0.0 + +## toCBORHexWithFormat + +Convert a Transaction to CBOR hex string using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORHexWithFormat: (data: Transaction, format: CBOR.CBORFormat) => string +``` + +Added in v2.0.0 + # model ## Transaction (class) @@ -87,6 +193,32 @@ toString(): string [Hash.symbol](): number ``` +# parsing + +## fromCBORBytesWithFormat + +Parse a Transaction from CBOR bytes and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORBytesWithFormat: (bytes: Uint8Array) => CBOR.DecodedWithFormat +``` + +Added in v2.0.0 + +## fromCBORHexWithFormat + +Parse a Transaction from CBOR hex string and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORHexWithFormat: (hex: string) => CBOR.DecodedWithFormat +``` + +Added in v2.0.0 + # utils ## CDDLSchema @@ -98,13 +230,11 @@ CDDL: transaction = [transaction_body, transaction_witness_set, bool, auxiliary_ **Signature** ```ts -export declare const CDDLSchema: Schema.Tuple< - [ - Schema.MapFromSelf>, - Schema.MapFromSelf>, - typeof Schema.Boolean, - Schema.Schema - ] +export declare const CDDLSchema: Schema.declare< + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [], + never > ``` @@ -124,13 +254,11 @@ export declare const FromCBORBytes: ( never >, Schema.transformOrFail< - Schema.Tuple< - [ - Schema.MapFromSelf>, - Schema.MapFromSelf>, - typeof Schema.Boolean, - Schema.Schema - ] + Schema.declare< + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [], + never >, Schema.SchemaClass, never @@ -157,13 +285,11 @@ export declare const FromCBORHex: ( > >, Schema.transformOrFail< - Schema.Tuple< - [ - Schema.MapFromSelf>, - Schema.MapFromSelf>, - typeof Schema.Boolean, - Schema.Schema - ] + Schema.declare< + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [], + never >, Schema.SchemaClass, never @@ -179,13 +305,11 @@ Transform between CDDL tuple and Transaction class. ```ts export declare const FromCDDL: Schema.transformOrFail< - Schema.Tuple< - [ - Schema.MapFromSelf>, - Schema.MapFromSelf>, - typeof Schema.Boolean, - Schema.Schema - ] + Schema.declare< + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [Map, Map, boolean, CBOR.CBOR], + readonly [], + never >, Schema.SchemaClass, never diff --git a/docs/content/docs/modules/TransactionBody.mdx b/docs/content/docs/modules/TransactionBody.mdx index 22b89d45..66b7ba0b 100644 --- a/docs/content/docs/modules/TransactionBody.mdx +++ b/docs/content/docs/modules/TransactionBody.mdx @@ -14,9 +14,13 @@ parent: Modules - [arbitrary](#arbitrary-1) - [conversion](#conversion) - [fromCBORBytes](#fromcborbytes) + - [fromCBORBytesWithFormat](#fromcborbyteswithformat) - [fromCBORHex](#fromcborhex) + - [fromCBORHexWithFormat](#fromcborhexwithformat) - [toCBORBytes](#tocborbytes) + - [toCBORBytesWithFormat](#tocborbyteswithformat) - [toCBORHex](#tocborhex) + - [toCBORHexWithFormat](#tocborhexwithformat) - [model](#model) - [TransactionBody (class)](#transactionbody-class) - [toJSON (method)](#tojson-method) @@ -66,6 +70,18 @@ export declare const fromCBORBytes: (bytes: Uint8Array, options?: CBOR.CodecOpti Added in v2.0.0 +## fromCBORBytesWithFormat + +Parse a TransactionBody from CBOR bytes and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORBytesWithFormat: (bytes: Uint8Array) => CBOR.DecodedWithFormat +``` + +Added in v2.0.0 + ## fromCBORHex Convert CBOR hex string to TransactionBody. @@ -78,6 +94,18 @@ export declare const fromCBORHex: (hex: string, options?: CBOR.CodecOptions) => Added in v2.0.0 +## fromCBORHexWithFormat + +Parse a TransactionBody from CBOR hex string and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORHexWithFormat: (hex: string) => CBOR.DecodedWithFormat +``` + +Added in v2.0.0 + ## toCBORBytes Convert TransactionBody to CBOR bytes. @@ -90,6 +118,18 @@ export declare const toCBORBytes: (data: TransactionBody, options?: CBOR.CodecOp Added in v2.0.0 +## toCBORBytesWithFormat + +Convert a TransactionBody to CBOR bytes using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORBytesWithFormat: (data: TransactionBody, format: CBOR.CBORFormat) => Uint8Array +``` + +Added in v2.0.0 + ## toCBORHex Convert TransactionBody to CBOR hex string. @@ -102,6 +142,18 @@ export declare const toCBORHex: (data: TransactionBody, options?: CBOR.CodecOpti Added in v2.0.0 +## toCBORHexWithFormat + +Convert a TransactionBody to CBOR hex string using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORHexWithFormat: (data: TransactionBody, format: CBOR.CBORFormat) => string +``` + +Added in v2.0.0 + # model ## TransactionBody (class) @@ -195,10 +247,7 @@ CDDL schema for TransactionBody struct structure. **Signature** ```ts -export declare const CDDLSchema: Schema.MapFromSelf< - typeof Schema.BigIntFromSelf, - Schema.Schema -> +export declare const CDDLSchema: Schema.declare, Map, readonly [], never> ``` Added in v2.0.0 @@ -220,7 +269,7 @@ export declare const FromCBORBytes: ( never >, Schema.transformOrFail< - Schema.MapFromSelf>, + Schema.declare, Map, readonly [], never>, Schema.SchemaClass, never > @@ -249,7 +298,7 @@ export declare const FromCBORHex: ( > >, Schema.transformOrFail< - Schema.MapFromSelf>, + Schema.declare, Map, readonly [], never>, Schema.SchemaClass, never > @@ -266,7 +315,7 @@ Added in v2.0.0 ```ts export declare const FromCDDL: Schema.transformOrFail< - Schema.MapFromSelf>, + Schema.declare, Map, readonly [], never>, Schema.SchemaClass, never > diff --git a/docs/content/docs/modules/TransactionMetadatum.mdx b/docs/content/docs/modules/TransactionMetadatum.mdx index 673bea81..ea3acc42 100644 --- a/docs/content/docs/modules/TransactionMetadatum.mdx +++ b/docs/content/docs/modules/TransactionMetadatum.mdx @@ -20,6 +20,8 @@ parent: Modules - [encoding](#encoding) - [toCBORBytes](#tocborbytes) - [toCBORHex](#tocborhex) +- [equality](#equality) + - [equals](#equals) - [model](#model) - [List (type alias)](#list-type-alias) - [Map (type alias)](#map-type-alias) @@ -37,8 +39,6 @@ parent: Modules - [MapSchema](#mapschema) - [TextSchema](#textschema) - [TransactionMetadatumSchema](#transactionmetadatumschema) -- [utilities](#utilities) - - [equals](#equals) - [utils](#utils) - [arbitrary](#arbitrary) @@ -144,6 +144,22 @@ export declare const toCBORHex: (data: TransactionMetadatum, options?: CBOR.Code Added in v2.0.0 +# equality + +## equals + +Schema-derived structural equality for TransactionMetadatum values. +Handles maps, lists, ints, bytes, and text via the +recursive TransactionMetadatumSchema definition — no hand-rolled comparison needed. + +**Signature** + +```ts +export declare const equals: (a: TransactionMetadatum, b: TransactionMetadatum) => boolean +``` + +Added in v2.0.0 + # model ## List (type alias) @@ -436,20 +452,6 @@ export declare const TransactionMetadatumSchema: Schema.Union< Added in v2.0.0 -# utilities - -## equals - -Check if two TransactionMetadatum instances are equal. - -**Signature** - -```ts -export declare const equals: (a: TransactionMetadatum, b: TransactionMetadatum) => boolean -``` - -Added in v2.0.0 - # utils ## arbitrary diff --git a/docs/content/docs/modules/TransactionWitnessSet.mdx b/docs/content/docs/modules/TransactionWitnessSet.mdx index c310cf0f..6431d15c 100644 --- a/docs/content/docs/modules/TransactionWitnessSet.mdx +++ b/docs/content/docs/modules/TransactionWitnessSet.mdx @@ -18,7 +18,9 @@ parent: Modules - [fromVKeyWitnesses](#fromvkeywitnesses) - [encoding](#encoding) - [toCBORBytes](#tocborbytes) + - [toCBORBytesWithFormat](#tocborbyteswithformat) - [toCBORHex](#tocborhex) + - [toCBORHexWithFormat](#tocborhexwithformat) - [model](#model) - [PlutusScript](#plutusscript) - [TransactionWitnessSet (class)](#transactionwitnessset-class) @@ -35,7 +37,9 @@ parent: Modules - [[Hash.symbol] (method)](#hashsymbol-method-1) - [parsing](#parsing) - [fromCBORBytes](#fromcborbytes) + - [fromCBORBytesWithFormat](#fromcborbyteswithformat) - [fromCBORHex](#fromcborhex) + - [fromCBORHexWithFormat](#fromcborhexwithformat) - [schemas](#schemas) - [CDDLSchema](#cddlschema) - [FromCDDL](#fromcddl) @@ -112,6 +116,18 @@ export declare const toCBORBytes: (data: TransactionWitnessSet, options?: CBOR.C Added in v2.0.0 +## toCBORBytesWithFormat + +Convert a TransactionWitnessSet to CBOR bytes using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORBytesWithFormat: (data: TransactionWitnessSet, format: CBOR.CBORFormat) => Uint8Array +``` + +Added in v2.0.0 + ## toCBORHex Convert a TransactionWitnessSet to CBOR hex string. @@ -124,6 +140,18 @@ export declare const toCBORHex: (data: TransactionWitnessSet, options?: CBOR.Cod Added in v2.0.0 +## toCBORHexWithFormat + +Convert a TransactionWitnessSet to CBOR hex string using an explicit root format tree. + +**Signature** + +```ts +export declare const toCBORHexWithFormat: (data: TransactionWitnessSet, format: CBOR.CBORFormat) => string +``` + +Added in v2.0.0 + # model ## PlutusScript @@ -302,6 +330,18 @@ export declare const fromCBORBytes: (bytes: Uint8Array, options?: CBOR.CodecOpti Added in v2.0.0 +## fromCBORBytesWithFormat + +Parse a TransactionWitnessSet from CBOR bytes and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORBytesWithFormat: (bytes: Uint8Array) => CBOR.DecodedWithFormat +``` + +Added in v2.0.0 + ## fromCBORHex Parse a TransactionWitnessSet from CBOR hex string. @@ -314,6 +354,18 @@ export declare const fromCBORHex: (hex: string, options?: CBOR.CodecOptions) => Added in v2.0.0 +## fromCBORHexWithFormat + +Parse a TransactionWitnessSet from CBOR hex string and return the root format tree. + +**Signature** + +```ts +export declare const fromCBORHexWithFormat: (hex: string) => CBOR.DecodedWithFormat +``` + +Added in v2.0.0 + # schemas ## CDDLSchema @@ -337,10 +389,7 @@ nonempty_set = #6.258([+ a0]) / [+ a0] **Signature** ```ts -export declare const CDDLSchema: Schema.MapFromSelf< - typeof Schema.BigIntFromSelf, - Schema.Schema -> +export declare const CDDLSchema: Schema.declare, Map, readonly [], never> ``` Added in v2.0.0 @@ -353,7 +402,7 @@ CDDL transformation schema for TransactionWitnessSet. ```ts export declare const FromCDDL: Schema.transformOrFail< - Schema.MapFromSelf>, + Schema.declare, Map, readonly [], never>, Schema.SchemaClass, never > @@ -377,7 +426,7 @@ export declare const FromCBORBytes: ( never >, Schema.transformOrFail< - Schema.MapFromSelf>, + Schema.declare, Map, readonly [], never>, Schema.SchemaClass, never > @@ -401,7 +450,7 @@ export declare const FromCBORHex: ( > >, Schema.transformOrFail< - Schema.MapFromSelf>, + Schema.declare, Map, readonly [], never>, Schema.SchemaClass, never > diff --git a/docs/content/docs/modules/sdk/builders/TransactionBuilder.mdx b/docs/content/docs/modules/sdk/builders/TransactionBuilder.mdx index e3b210e5..6f5a0e63 100644 --- a/docs/content/docs/modules/sdk/builders/TransactionBuilder.mdx +++ b/docs/content/docs/modules/sdk/builders/TransactionBuilder.mdx @@ -984,6 +984,9 @@ export interface ProtocolParameters { /** Price per CPU step for script execution (optional, for ExUnits cost calculation) */ priceStep?: number + /** Cost per byte for reference scripts (Conway-era, default 44) */ + minFeeRefScriptCostPerByte?: number + // Future fields for advanced features: // maxBlockHeaderSize?: number // maxTxExecutionUnits?: ExUnits @@ -1735,12 +1738,9 @@ export interface BuildOptions { /** * Format for encoding redeemers in the script data hash. * - * - `"array"` (DEFAULT): Conway-era format, redeemers encoded as array - * - `"map"`: Babbage-era format, redeemers encoded as map - * - * Use `"map"` for Babbage compatibility or debugging. + * @deprecated Redeemer format is now determined by the concrete `Redeemers` type + * (`RedeemerMap` or `RedeemerArray`). This option is ignored. * - * @default "array" * @since 2.0.0 */ readonly scriptDataFormat?: "array" | "map" diff --git a/docs/content/docs/modules/sdk/builders/TxBuilderImpl.mdx b/docs/content/docs/modules/sdk/builders/TxBuilderImpl.mdx index cb3f8889..3f1063e8 100644 --- a/docs/content/docs/modules/sdk/builders/TxBuilderImpl.mdx +++ b/docs/content/docs/modules/sdk/builders/TxBuilderImpl.mdx @@ -33,6 +33,7 @@ parent: Modules - [makeTxOutput](#maketxoutput) - [mergeAssetsIntoOutput](#mergeassetsintooutput) - [mergeAssetsIntoUTxO](#mergeassetsintoutxo) + - [tierRefScriptFee](#tierrefscriptfee) - [validation](#validation) - [calculateLeftoverAssets](#calculateleftoverassets) - [validateTransactionBalance](#validatetransactionbalance) @@ -87,7 +88,11 @@ Added in v2.0.0 ## calculateMinimumUtxoLovelace Calculate minimum ADA required for a UTxO based on its actual CBOR size. -Uses the Babbage-era formula: coinsPerUtxoByte \* utxoSize. +Uses the Babbage/Conway-era formula: coinsPerUtxoByte \* (160 + serializedOutputSize). + +The 160-byte constant accounts for the UTxO entry overhead in the ledger state +(transaction hash + index). A lovelace placeholder is used during CBOR encoding +to ensure the coin field width matches the final result. This function creates a temporary TransactionOutput, encodes it to CBOR, and calculates the exact size to determine the minimum lovelace required. @@ -248,18 +253,24 @@ Added in v2.0.0 Calculate reference script fees using tiered pricing. -Reference scripts stored on-chain incur additional fees based on their size: +Matches the Cardano node's `tierRefScriptFee` from Conway ledger: + +- Stride: 25,600 bytes (hardcoded, becomes a protocol param post-Conway) +- Multiplier: 1.2× per tier (hardcoded, becomes a protocol param post-Conway) +- Base cost: `minFeeRefScriptCostPerByte` protocol parameter -- First 25KB: 15 lovelace/byte -- Next 25KB: 25 lovelace/byte -- Next 150KB: 100 lovelace/byte -- Maximum: 200KB total +For each 25,600-byte chunk the price per byte increases by 1.2×. +The final (partial) chunk is charged proportionally. Result is `floor(total)`. + +The Cardano node sums scriptRef sizes from both spent inputs and reference +inputs (`txNonDistinctRefScriptsSize`), so callers must pass both. **Signature** ```ts export declare const calculateReferenceScriptFee: ( - referenceInputs: ReadonlyArray + utxos: ReadonlyArray, + costPerByte: number ) => Effect.Effect ``` @@ -375,6 +386,27 @@ export declare const mergeAssetsIntoUTxO: ( Added in v2.0.0 +## tierRefScriptFee + +Calculate reference script fees using tiered pricing. + +Direct port of the Cardano ledger's `tierRefScriptFee` function. +Each `sizeIncrement`-byte chunk is priced at `curTierPrice` per byte, +then `curTierPrice *= multiplier` for the next chunk. Final result: `floor(total)`. + +**Signature** + +```ts +export declare const tierRefScriptFee: ( + multiplier: number, + sizeIncrement: number, + baseFee: number, + totalSize: number +) => bigint +``` + +Added in v2.0.0 + # validation ## calculateLeftoverAssets diff --git a/docs/content/docs/modules/utils/Hash.mdx b/docs/content/docs/modules/utils/Hash.mdx index b49b75a0..8c6a6c88 100644 --- a/docs/content/docs/modules/utils/Hash.mdx +++ b/docs/content/docs/modules/utils/Hash.mdx @@ -11,29 +11,16 @@ parent: Modules

Table of contents

- [utils](#utils) - - [RedeemersFormat (type alias)](#redeemersformat-type-alias) - [computeTotalExUnits](#computetotalexunits) - [hashAuxiliaryData](#hashauxiliarydata) - [hashScriptData](#hashscriptdata) - [hashTransaction](#hashtransaction) + - [hashTransactionRaw](#hashtransactionraw) --- # utils -## RedeemersFormat (type alias) - -Format for encoding redeemers in the script data hash. - -- "array": Legacy format `[ + redeemer ]` (Shelley-Babbage) -- "map": Conway format `{ + [tag, index] => [data, ex_units] }` - -**Signature** - -```ts -export type RedeemersFormat = "array" | "map" -``` - ## computeTotalExUnits Compute total ex_units by summing over redeemers. @@ -58,6 +45,9 @@ export declare const hashAuxiliaryData: (aux: AuxiliaryData.AuxiliaryData) => Au Compute script_data_hash using standard module encoders. +Accepts the concrete `Redeemers` union type — encoding format is determined +by `_tag` (`RedeemerMap` → map CBOR, `RedeemerArray` → array CBOR). + The payload format per CDDL spec is raw concatenation (not a CBOR structure): ``` @@ -68,10 +58,9 @@ redeemers_bytes || datums_bytes || language_views_bytes ```ts export declare const hashScriptData: ( - redeemers: ReadonlyArray, + redeemers: Redeemers.Redeemers, costModels: CostModel.CostModels, datums?: ReadonlyArray, - format?: RedeemersFormat, options?: CBOR.CodecOptions ) => ScriptDataHash.ScriptDataHash ``` @@ -85,3 +74,14 @@ Compute the transaction body hash (blake2b-256 over CBOR of body). ```ts export declare const hashTransaction: (body: TransactionBody.TransactionBody) => TransactionHash.TransactionHash ``` + +## hashTransactionRaw + +Compute the transaction body hash from raw CBOR bytes, preserving original encoding. +Uses `Transaction.extractBodyBytes` to avoid the decode→re-encode round-trip. + +**Signature** + +```ts +export declare const hashTransactionRaw: (bodyBytes: Uint8Array) => TransactionHash.TransactionHash +``` diff --git a/packages/evolution-mcp/measure-tools.ts b/packages/evolution-mcp/measure-tools.ts new file mode 100644 index 00000000..0f9cbf49 --- /dev/null +++ b/packages/evolution-mcp/measure-tools.ts @@ -0,0 +1,36 @@ +import { createEvolutionMcpServer } from "./src/server.ts" +import { InMemoryTransport } from "@modelcontextprotocol/sdk/inMemory.js" +import { Client } from "@modelcontextprotocol/sdk/client/index.js" + +async function main() { + const srv = createEvolutionMcpServer() + const client = new Client({ name: "measure", version: "1.0" }) + const [ct, st] = InMemoryTransport.createLinkedPair() + await srv.connect(st) + await client.connect(ct) + + const result = await client.listTools() + const json = JSON.stringify(result) + console.log("Tool count:", result.tools.length) + console.log("Total JSON size (bytes):", json.length) + console.log("Approx tokens:", Math.round(json.length / 4)) + + const sizes = result.tools.map(t => ({ + name: t.name, + bytes: JSON.stringify(t).length + })).sort((a, b) => b.bytes - a.bytes) + + console.log("\nTop 20 largest:") + for (const s of sizes.slice(0, 20)) { + console.log(" " + s.name.padEnd(45) + s.bytes + " bytes (~" + Math.round(s.bytes / 4) + " tok)") + } + console.log("\nSmallest 10:") + for (const s of sizes.slice(-10)) { + console.log(" " + s.name.padEnd(45) + s.bytes + " bytes (~" + Math.round(s.bytes / 4) + " tok)") + } + + await client.close() + await srv.close() +} + +main().catch(console.error) From 6489a783f44a99bf5aaebaf7dac86ae4f9db0f40 Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 19:22:14 +0000 Subject: [PATCH 10/11] =?UTF-8?q?feat(mcp):=20consolidate=20tools=2073?= =?UTF-8?q?=E2=86=9266=20to=20reduce=20token=20overhead?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Merge related tools to cut tools/list payload from 57,914 to 54,937 bytes (~13.7K tokens): - client_attach_provider + client_attach_wallet → client_attach (type discriminator) - sign_result_call + submit_builder_call → result_call (handle-based dispatch) - transaction_codec + witness_set_codec + script_codec → absorbed into typed_export_codec - bech32_codec + bytes_codec → encoding_codec (prefixed actions) - cip68_codec tokenLabels → absorbed into plutus_data_codec_tools - Add hasSubmit() to session store for result_call routing - Update tests for all renamed/merged tools - Delete temporary measure-tools.ts --- packages/evolution-mcp/measure-tools.ts | 36 --- packages/evolution-mcp/src/server.ts | 360 ++++++--------------- packages/evolution-mcp/src/sessions.ts | 5 + packages/evolution-mcp/test/server.test.ts | 65 ++-- 4 files changed, 134 insertions(+), 332 deletions(-) delete mode 100644 packages/evolution-mcp/measure-tools.ts diff --git a/packages/evolution-mcp/measure-tools.ts b/packages/evolution-mcp/measure-tools.ts deleted file mode 100644 index 0f9cbf49..00000000 --- a/packages/evolution-mcp/measure-tools.ts +++ /dev/null @@ -1,36 +0,0 @@ -import { createEvolutionMcpServer } from "./src/server.ts" -import { InMemoryTransport } from "@modelcontextprotocol/sdk/inMemory.js" -import { Client } from "@modelcontextprotocol/sdk/client/index.js" - -async function main() { - const srv = createEvolutionMcpServer() - const client = new Client({ name: "measure", version: "1.0" }) - const [ct, st] = InMemoryTransport.createLinkedPair() - await srv.connect(st) - await client.connect(ct) - - const result = await client.listTools() - const json = JSON.stringify(result) - console.log("Tool count:", result.tools.length) - console.log("Total JSON size (bytes):", json.length) - console.log("Approx tokens:", Math.round(json.length / 4)) - - const sizes = result.tools.map(t => ({ - name: t.name, - bytes: JSON.stringify(t).length - })).sort((a, b) => b.bytes - a.bytes) - - console.log("\nTop 20 largest:") - for (const s of sizes.slice(0, 20)) { - console.log(" " + s.name.padEnd(45) + s.bytes + " bytes (~" + Math.round(s.bytes / 4) + " tok)") - } - console.log("\nSmallest 10:") - for (const s of sizes.slice(-10)) { - console.log(" " + s.name.padEnd(45) + s.bytes + " bytes (~" + Math.round(s.bytes / 4) + " tok)") - } - - await client.close() - await srv.close() -} - -main().catch(console.error) diff --git a/packages/evolution-mcp/src/server.ts b/packages/evolution-mcp/src/server.ts index 4541c454..9f2d4210 100644 --- a/packages/evolution-mcp/src/server.ts +++ b/packages/evolution-mcp/src/server.ts @@ -814,31 +814,24 @@ const createServerResourceContents = () => ({ "data_codec", "identifier_codec", "typed_export_codec", - "transaction_codec", - "witness_set_codec", - "script_codec", "evaluator_info", "create_client", - "client_attach_provider", - "client_attach_wallet", + "client_attach", "client_invoke", "tx_builder_create", "tx_builder_apply", "tx_builder_build", - "sign_result_call", - "submit_builder_call", + "result_call", "time_slot_convert", "blueprint_parse", "blueprint_codegen", "message_sign", "message_verify", "fee_validate", - "cip68_codec", + "encoding_codec", "key_generate", "native_script_tools", "utxo_tools", - "bech32_codec", - "bytes_codec", "address_build", "metadata_tools", "credential_tools", @@ -1301,26 +1294,41 @@ export const createEvolutionMcpServer = (): McpServer => { "typed_export_codec", { description: - "Decode or re-encode any Evolution SDK typed export that has fromCBORHex / toCBORHex. " + - "Use sdk_exports to verify a module exists, then pass its name here. " + - "Covers Certificate, Redeemer, TransactionBody, TransactionOutput, Value, Mint, " + - "ProposalProcedure, VotingProcedures, AuxiliaryData, and many more.", + "Decode, re-encode, or manipulate any Evolution SDK typed export via CBOR. " + + "Covers Transaction, TransactionWitnessSet, Script, Certificate, Redeemer, " + + "TransactionBody, TransactionOutput, Value, Mint, and many more.", inputSchema: z.object({ moduleName: z.string().refine((value) => typedExportModules.has(value), { message: `Module must be one of: ${typedExportModuleNames.join(", ")}` }), - action: z.enum(["decode", "reencode", "listModules"]), + action: z.enum(["decode", "reencode", "listModules", "addVKeyWitnessesHex"]), cborHex: z.string().optional(), + witnessSetCborHex: z.string().optional(), cborOptionsPreset: CborOptionsPresetSchema }) }, - async ({ moduleName, action, cborHex, cborOptionsPreset }) => { + async ({ moduleName, action, cborHex, witnessSetCborHex, cborOptionsPreset }) => { if (action === "listModules") { return toolTextResult({ modules: typedExportModuleNames }) } if (!cborHex) { - throw new Error("cborHex is required for decode and reencode actions") + throw new Error("cborHex is required for decode, reencode, and addVKeyWitnessesHex actions") + } + + if (action === "addVKeyWitnessesHex") { + if (moduleName !== "Transaction") { + throw new Error("addVKeyWitnessesHex is only supported for moduleName 'Transaction'") + } + if (!witnessSetCborHex) { + throw new Error("witnessSetCborHex is required for addVKeyWitnessesHex") + } + const merged = Evolution.Transaction.addVKeyWitnessesHex(cborHex, witnessSetCborHex) + return toolTextResult({ + moduleName, + cborHex: merged, + transaction: serializeTransaction(Evolution.Transaction.fromCBORHex(merged)) + }) } const mod = typedExportModules.get(moduleName) @@ -1342,90 +1350,6 @@ export const createEvolutionMcpServer = (): McpServer => { } ) - server.registerTool( - "transaction_codec", - { - description: "Decode, re-encode, or add witnesses to Transaction CBOR", - inputSchema: z.object({ - action: z.enum(["decode", "reencode", "addVKeyWitnessesHex"]), - transactionCborHex: z.string(), - witnessSetCborHex: z.string().optional() - }) - }, - async ({ action, transactionCborHex, witnessSetCborHex }) => { - const result = - action === "decode" - ? { - transaction: serializeTransaction(Evolution.Transaction.fromCBORHex(transactionCborHex)) - } - : action === "reencode" - ? { - cborHex: Evolution.Transaction.toCBORHex(Evolution.Transaction.fromCBORHex(transactionCborHex)) - } - : (() => { - if (!witnessSetCborHex) { - throw new Error("witnessSetCborHex is required for addVKeyWitnessesHex") - } - - const merged = Evolution.Transaction.addVKeyWitnessesHex(transactionCborHex, witnessSetCborHex) - return { - cborHex: merged, - transaction: serializeTransaction(Evolution.Transaction.fromCBORHex(merged)) - } - })() - - return toolTextResult(result) - } - ) - - server.registerTool( - "witness_set_codec", - { - description: "Decode or re-encode TransactionWitnessSet CBOR", - inputSchema: z.object({ - action: z.enum(["decode", "reencode"]), - witnessSetCborHex: z.string() - }) - }, - async ({ action, witnessSetCborHex }) => { - const witnessSet = Evolution.TransactionWitnessSet.fromCBORHex(witnessSetCborHex) - const result = - action === "decode" - ? { - witnessSet: serializeWitnessSet(witnessSet) - } - : { - cborHex: Evolution.TransactionWitnessSet.toCBORHex(witnessSet) - } - - return toolTextResult(result) - } - ) - - server.registerTool( - "script_codec", - { - description: "Decode or re-encode Script CBOR", - inputSchema: z.object({ - action: z.enum(["decode", "reencode"]), - scriptCborHex: z.string() - }) - }, - async ({ action, scriptCborHex }) => { - const script = Evolution.Script.fromCBORHex(scriptCborHex) - const result = - action === "decode" - ? { - script: toStructured(script) - } - : { - cborHex: Evolution.Script.toCBORHex(script) - } - - return toolTextResult(result) - } - ) - server.registerTool( "create_client", { @@ -1463,50 +1387,38 @@ export const createEvolutionMcpServer = (): McpServer => { ) server.registerTool( - "client_attach_provider", + "client_attach", { - description: "Attach a provider to a client session", + description: "Attach a provider or wallet to a client session", inputSchema: z.object({ clientHandle: z.string(), - provider: ProviderConfigSchema + type: z.enum(["provider", "wallet"]), + provider: ProviderConfigSchema.optional(), + wallet: WalletConfigSchema.optional() }) }, - async ({ clientHandle, provider }) => { + async ({ clientHandle, type, provider, wallet }) => { const session = sessionStore.getClient(clientHandle) - if (!hasMethod(session.client, "attachProvider")) { - throw new Error(`Client handle ${clientHandle} does not support attachProvider()`) - } - const attached = session.client.attachProvider(provider) - const capabilities = getClientCapabilities(attached) - const attachedClientHandle = sessionStore.createClient(attached, capabilities) - const result = { attachedClientHandle, capabilities } - - return toolTextResult(result) - } - ) + if (type === "provider") { + if (!provider) throw new Error("provider config is required when type is 'provider'") + if (!hasMethod(session.client, "attachProvider")) { + throw new Error(`Client handle ${clientHandle} does not support attachProvider()`) + } + const attached = session.client.attachProvider(provider) + const capabilities = getClientCapabilities(attached) + const attachedClientHandle = sessionStore.createClient(attached, capabilities) + return toolTextResult({ attachedClientHandle, capabilities }) + } - server.registerTool( - "client_attach_wallet", - { - description: "Attach a wallet to a client session", - inputSchema: z.object({ - clientHandle: z.string(), - wallet: WalletConfigSchema - }) - }, - async ({ clientHandle, wallet }) => { - const session = sessionStore.getClient(clientHandle) + if (!wallet) throw new Error("wallet config is required when type is 'wallet'") if (!hasMethod(session.client, "attachWallet")) { throw new Error(`Client handle ${clientHandle} does not support attachWallet()`) } - const attached = session.client.attachWallet(wallet) const capabilities = getClientCapabilities(attached) const attachedClientHandle = sessionStore.createClient(attached, capabilities) - const result = { attachedClientHandle, capabilities } - - return toolTextResult(result) + return toolTextResult({ attachedClientHandle, capabilities }) } ) @@ -1798,11 +1710,11 @@ export const createEvolutionMcpServer = (): McpServer => { ) server.registerTool( - "sign_result_call", + "result_call", { - description: "Sign or inspect a transaction result handle", + description: "Sign, inspect, or submit a transaction result/submit handle", inputSchema: z.object({ - resultHandle: z.string(), + handle: z.string(), action: z.enum([ "toTransaction", "toTransactionWithFakeWitnesses", @@ -1813,18 +1725,31 @@ export const createEvolutionMcpServer = (): McpServer => { "partialSign", "getWitnessSet", "signWithWitness", - "assemble" + "assemble", + "submit" ]), witnessSetCborHex: z.string().optional(), witnessSetsCborHex: z.array(z.string()).optional() }) }, - async ({ resultHandle, action, witnessSetCborHex, witnessSetsCborHex }) => { - const session = sessionStore.getResult(resultHandle) + async ({ handle, action, witnessSetCborHex, witnessSetsCborHex }) => { + // Submit actions operate on a submit handle + if (action === "submit" || (action === "getWitnessSet" && sessionStore.hasSubmit(handle))) { + const session = sessionStore.getSubmit(handle) + const submitBuilder = session.submitBuilder as SubmitBuilderLike + const result = + action === "getWitnessSet" + ? { witnessSet: serializeWitnessSet(submitBuilder.witnessSet) } + : { txHash: serializeTransactionHash(await submitBuilder.submit()) } + return toolTextResult(result) + } + + // All other actions operate on a result handle + const session = sessionStore.getResult(handle) const resultBuilder = session.result as Record) => Promise> if (session.resultType !== "sign-builder" && !["toTransaction", "toTransactionWithFakeWitnesses", "estimateFee"].includes(action)) { - throw new Error(`Result handle ${resultHandle} is not a SignBuilder`) + throw new Error(`Result handle ${handle} is not a SignBuilder`) } let result: ToolResultObject @@ -1855,7 +1780,7 @@ export const createEvolutionMcpServer = (): McpServer => { } case "sign": { const submitBuilder = await resultBuilder.sign() - const submitHandle = sessionStore.createSubmit(submitBuilder, resultHandle) + const submitHandle = sessionStore.createSubmit(submitBuilder, handle) result = { submitHandle, witnessSet: serializeWitnessSet((submitBuilder as SubmitBuilderLike).witnessSet) @@ -1876,7 +1801,7 @@ export const createEvolutionMcpServer = (): McpServer => { throw new Error("witnessSetCborHex is required for signWithWitness") } const submitBuilder = await resultBuilder.signWithWitness(parseWitnessSet(witnessSetCborHex)) - const submitHandle = sessionStore.createSubmit(submitBuilder, resultHandle) + const submitHandle = sessionStore.createSubmit(submitBuilder, handle) result = { submitHandle, witnessSet: serializeWitnessSet((submitBuilder as SubmitBuilderLike).witnessSet) @@ -1888,7 +1813,7 @@ export const createEvolutionMcpServer = (): McpServer => { throw new Error("witnessSetsCborHex is required for assemble") } const submitBuilder = await resultBuilder.assemble(witnessSetsCborHex.map(parseWitnessSet)) - const submitHandle = sessionStore.createSubmit(submitBuilder, resultHandle) + const submitHandle = sessionStore.createSubmit(submitBuilder, handle) result = { submitHandle, witnessSet: serializeWitnessSet((submitBuilder as SubmitBuilderLike).witnessSet) @@ -1901,28 +1826,6 @@ export const createEvolutionMcpServer = (): McpServer => { } ) - server.registerTool( - "submit_builder_call", - { - description: "Submit a signed transaction", - inputSchema: z.object({ - submitHandle: z.string(), - action: z.enum(["getWitnessSet", "submit"]) - }) - }, - async ({ submitHandle, action }) => { - const session = sessionStore.getSubmit(submitHandle) - const submitBuilder = session.submitBuilder as SubmitBuilderLike - - const result = - action === "getWitnessSet" - ? { witnessSet: serializeWitnessSet(submitBuilder.witnessSet) } - : { txHash: serializeTransactionHash(await submitBuilder.submit()) } - - return toolTextResult(result) - } - ) - // ── Evaluator info ────────────────────────────────────────────────────── server.registerTool( @@ -2183,62 +2086,6 @@ export const createEvolutionMcpServer = (): McpServer => { } ) - // ── CIP-68 metadata codec ────────────────────────────────────────────── - - server.registerTool( - "cip68_codec", - { - description: - "Encode or decode CIP-68 metadata datums. CIP-68 datums contain metadata (PlutusData), " + - "a version integer, and an extra array. Also provides token label constants " + - "(REFERENCE=100, NFT=222, FT=333, RFT=444).", - inputSchema: z.object({ - action: z.enum(["decode", "encode", "tokenLabels"]), - cborHex: z.string().optional(), - datum: z - .object({ - metadata: z.any(), - version: z.number().int(), - extra: z.array(z.any()).optional() - }) - .optional() - - }) - }, - async ({ action, cborHex, datum }) => { - switch (action) { - case "decode": { - if (!cborHex) throw new Error("'cborHex' is required for decode") - const decoded = Evolution.Plutus.CIP68Metadata.Codec.fromCBORHex(cborHex) - return toolTextResult({ - metadata: toStructured(decoded.metadata), - version: Number(decoded.version), - extra: decoded.extra.map((e: unknown) => toStructured(e)) - }) - } - case "encode": { - if (!datum) throw new Error("'datum' is required for encode") - const value = { - metadata: parseStructuredData(datum.metadata), - version: BigInt(datum.version), - extra: (datum.extra ?? []).map((e: unknown) => parseStructuredData(e)) - } - const hex = Evolution.Plutus.CIP68Metadata.Codec.toCBORHex(value as any) - return toolTextResult({ cborHex: hex }) - } - case "tokenLabels": { - return toolTextResult({ - REFERENCE_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.REFERENCE_TOKEN_LABEL, - NFT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.NFT_TOKEN_LABEL, - FT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.FT_TOKEN_LABEL, - RFT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.RFT_TOKEN_LABEL, - description: "CIP-68 token label prefixes: REFERENCE (100) for reference tokens, NFT (222), FT (333), RFT (444)" - }) - } - } - } - ) - // ── Key management tools ──────────────────────────────────────────────── server.registerTool( @@ -2541,33 +2388,33 @@ export const createEvolutionMcpServer = (): McpServer => { } ) - // ── Bech32 codec ──────────────────────────────────────────────────────── + // ── Encoding codec (bech32 + bytes) ────────────────────────────────── server.registerTool( - "bech32_codec", + "encoding_codec", { description: - "Encode or decode Bech32/Bech32m strings. " + - "Actions: 'encode' creates a bech32 string from hex data and a prefix (hrp), " + - "'decode' extracts the prefix and hex data from a bech32 string.", + "Bech32 encode/decode and hex byte conversion/validation/comparison", inputSchema: z.object({ - action: z.enum(["encode", "decode"]), + action: z.enum(["bech32Encode", "bech32Decode", "bytesFromHex", "bytesValidate", "bytesEquals"]), bech32: z.string().optional(), hex: z.string().optional(), - prefix: z.string().optional() + prefix: z.string().optional(), + expectedLength: z.number().int().positive().optional(), + leftHex: z.string().optional(), + rightHex: z.string().optional() }) }, - async ({ action, bech32, hex, prefix }) => { + async ({ action, bech32, hex, prefix, expectedLength, leftHex, rightHex }) => { switch (action) { - case "encode": { - if (!hex) throw new Error("'hex' is required for encode") - if (!prefix) throw new Error("'prefix' is required for encode") + case "bech32Encode": { + if (!hex) throw new Error("'hex' is required for bech32Encode") + if (!prefix) throw new Error("'prefix' is required for bech32Encode") const encoded = Evolution.Schema.decodeSync(Evolution.Bech32.FromHex(prefix))(hex) return toolTextResult({ bech32: encoded, hex, prefix }) } - case "decode": { - if (!bech32) throw new Error("'bech32' is required for decode") - // Extract prefix from the bech32 string (everything before the last '1') + case "bech32Decode": { + if (!bech32) throw new Error("'bech32' is required for bech32Decode") const sepIdx = bech32.lastIndexOf("1") if (sepIdx < 1) throw new Error("Invalid bech32 string: no separator found") const hrp = bech32.substring(0, sepIdx) @@ -2579,31 +2426,8 @@ export const createEvolutionMcpServer = (): McpServer => { bech32 }) } - } - } - ) - - // ── Bytes codec ───────────────────────────────────────────────────────── - - server.registerTool( - "bytes_codec", - { - description: - "Convert between hex strings and byte arrays, validate byte lengths, " + - "and compare byte values. Supports all standard Cardano byte sizes " + - "(4, 16, 28, 29, 32, 57, 64, 80, 96, 128, 448 bytes).", - inputSchema: z.object({ - action: z.enum(["fromHex", "validate", "equals"]), - hex: z.string().optional(), - expectedLength: z.number().int().positive().optional(), - leftHex: z.string().optional(), - rightHex: z.string().optional() - }) - }, - async ({ action, hex, expectedLength, leftHex, rightHex }) => { - switch (action) { - case "fromHex": { - if (!hex) throw new Error("'hex' is required for fromHex") + case "bytesFromHex": { + if (!hex) throw new Error("'hex' is required for bytesFromHex") const bytes = Evolution.Bytes.fromHex(hex) return toolTextResult({ hex: Evolution.Bytes.toHex(bytes), @@ -2611,8 +2435,8 @@ export const createEvolutionMcpServer = (): McpServer => { hexLength: hex.length }) } - case "validate": { - if (!hex) throw new Error("'hex' is required for validate") + case "bytesValidate": { + if (!hex) throw new Error("'hex' is required for bytesValidate") const bytes = Evolution.Bytes.fromHex(hex) const byteLength = bytes.length const validSizes = [4, 16, 28, 29, 32, 57, 64, 80, 96, 128, 448] @@ -2627,8 +2451,8 @@ export const createEvolutionMcpServer = (): McpServer => { knownSizes: validSizes }) } - case "equals": { - if (!leftHex || !rightHex) throw new Error("'leftHex' and 'rightHex' are required for equals") + case "bytesEquals": { + if (!leftHex || !rightHex) throw new Error("'leftHex' and 'rightHex' are required for bytesEquals") const left = Evolution.Bytes.fromHex(leftHex) const right = Evolution.Bytes.fromHex(rightHex) return toolTextResult({ @@ -4661,7 +4485,8 @@ export const createEvolutionMcpServer = (): McpServer => { "encodeLovelace", "decodeLovelace", "encodeCip68", - "decodeCip68" + "decodeCip68", + "tokenLabels" ]), transactionIdHex: z.string().optional(), outputIndex: z.number().optional(), @@ -4818,6 +4643,15 @@ export const createEvolutionMcpServer = (): McpServer => { extraCount: result.extra?.length ?? 0 }) } + case "tokenLabels": { + return toolTextResult({ + REFERENCE_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.REFERENCE_TOKEN_LABEL, + NFT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.NFT_TOKEN_LABEL, + FT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.FT_TOKEN_LABEL, + RFT_TOKEN_LABEL: Evolution.Plutus.CIP68Metadata.RFT_TOKEN_LABEL, + description: "CIP-68 token label prefixes: REFERENCE (100) for reference tokens, NFT (222), FT (333), RFT (444)" + }) + } default: throw new Error(`Unknown plutus_data_codec_tools action: ${action}`) } diff --git a/packages/evolution-mcp/src/sessions.ts b/packages/evolution-mcp/src/sessions.ts index a94a944d..6634a654 100644 --- a/packages/evolution-mcp/src/sessions.ts +++ b/packages/evolution-mcp/src/sessions.ts @@ -146,6 +146,11 @@ export class SessionStore { return record } + hasSubmit(handle: string): boolean { + const record = this.sessions.get(handle) + return record !== undefined && record.kind === "submit" + } + getCluster(handle: ClusterHandle): ClusterSession { const record = this.sessions.get(handle) if (!isRecord(record, "cluster")) { diff --git a/packages/evolution-mcp/test/server.test.ts b/packages/evolution-mcp/test/server.test.ts index 3dbde852..5cc8a1b1 100644 --- a/packages/evolution-mcp/test/server.test.ts +++ b/packages/evolution-mcp/test/server.test.ts @@ -303,14 +303,15 @@ describe("evolution-mcp", () => { expect(Number.parseInt(built.estimatedFee, 10)).toBeGreaterThan(0) const transactionCodecResult = await client.callTool({ - name: "transaction_codec", + name: "typed_export_codec", arguments: { + moduleName: "Transaction", action: "decode", - transactionCborHex: built.transaction.cborHex + cborHex: built.transaction.cborHex } }) - expect(parseToolJson<{ transaction: { cborHex: string } }>(transactionCodecResult).transaction.cborHex).toBe(built.transaction.cborHex) + expect(parseToolJson<{ cborHex: string }>(transactionCodecResult).cborHex).toBe(built.transaction.cborHex) // typed_export_codec: listModules const listModulesResult = await client.callTool({ @@ -522,9 +523,9 @@ describe("evolution-mcp", () => { expect(Number(feeResult.minRequiredFee)).toBeGreaterThan(0) expect(feeResult.txSizeBytes).toBeGreaterThan(0) - // cip68_codec: tokenLabels + // plutus_data_codec_tools: tokenLabels const cip68LabelsResult = await client.callTool({ - name: "cip68_codec", + name: "plutus_data_codec_tools", arguments: { action: "tokenLabels" } }) @@ -540,16 +541,14 @@ describe("evolution-mcp", () => { expect(labels.FT_TOKEN_LABEL).toBe(333) expect(labels.RFT_TOKEN_LABEL).toBe(444) - // cip68_codec: encode then decode round-trip + // plutus_data_codec_tools: encodeCip68 then decodeCip68 round-trip const cip68EncodeResult = await client.callTool({ - name: "cip68_codec", + name: "plutus_data_codec_tools", arguments: { - action: "encode", - datum: { - metadata: { type: "map", entries: [] }, - version: 1, - extra: [] - } + action: "encodeCip68", + cip68MetadataCborEntries: [], + cip68Version: 1, + cip68ExtraCborHex: [] } }) @@ -557,9 +556,9 @@ describe("evolution-mcp", () => { expect(cip68Encoded.cborHex.length).toBeGreaterThan(0) const cip68DecodeResult = await client.callTool({ - name: "cip68_codec", + name: "plutus_data_codec_tools", arguments: { - action: "decode", + action: "decodeCip68", cborHex: "d8799fbf446e616d654474657374ff0180ff" } }) @@ -767,11 +766,11 @@ describe("evolution-mcp", () => { expect(utxoDiff.operation).toBe("difference") expect(utxoDiff.resultSize).toBe(1) - // bech32_codec: encode + // encoding_codec: bech32Encode const bech32EncodeResult = await client.callTool({ - name: "bech32_codec", + name: "encoding_codec", arguments: { - action: "encode", + action: "bech32Encode", hex: "11".repeat(28), prefix: "pool" } @@ -781,11 +780,11 @@ describe("evolution-mcp", () => { expect(bech32Enc.bech32.startsWith("pool1")).toBe(true) expect(bech32Enc.prefix).toBe("pool") - // bech32_codec: decode + // encoding_codec: bech32Decode const bech32DecodeResult = await client.callTool({ - name: "bech32_codec", + name: "encoding_codec", arguments: { - action: "decode", + action: "bech32Decode", bech32: bech32Enc.bech32 } }) @@ -795,11 +794,11 @@ describe("evolution-mcp", () => { expect(bech32Dec.hex).toBe("11".repeat(28)) expect(bech32Dec.byteLength).toBe(28) - // bytes_codec: fromHex + // encoding_codec: bytesFromHex const bytesResult = await client.callTool({ - name: "bytes_codec", + name: "encoding_codec", arguments: { - action: "fromHex", + action: "bytesFromHex", hex: "deadbeef" } }) @@ -808,11 +807,11 @@ describe("evolution-mcp", () => { expect(bytesData.hex).toBe("deadbeef") expect(bytesData.byteLength).toBe(4) - // bytes_codec: validate + // encoding_codec: bytesValidate const bytesValidateResult = await client.callTool({ - name: "bytes_codec", + name: "encoding_codec", arguments: { - action: "validate", + action: "bytesValidate", hex: "00".repeat(32), expectedLength: 32 } @@ -828,11 +827,11 @@ describe("evolution-mcp", () => { expect(bytesValid.matchesExpected).toBe(true) expect(bytesValid.matchesKnownSize).toBe(true) - // bytes_codec: equals + // encoding_codec: bytesEquals const bytesEqResult = await client.callTool({ - name: "bytes_codec", + name: "encoding_codec", arguments: { - action: "equals", + action: "bytesEquals", leftHex: "deadbeef", rightHex: "deadbeef" } @@ -2179,12 +2178,12 @@ describe("evolution-mcp", () => { expect(toolNames).toContain("message_sign") expect(toolNames).toContain("message_verify") expect(toolNames).toContain("fee_validate") - expect(toolNames).toContain("cip68_codec") + expect(toolNames).toContain("encoding_codec") + expect(toolNames).toContain("client_attach") + expect(toolNames).toContain("result_call") expect(toolNames).toContain("key_generate") expect(toolNames).toContain("native_script_tools") expect(toolNames).toContain("utxo_tools") - expect(toolNames).toContain("bech32_codec") - expect(toolNames).toContain("bytes_codec") expect(toolNames).toContain("address_build") expect(toolNames).toContain("metadata_tools") expect(toolNames).toContain("credential_tools") From 0d7215e47435aa54e77af19a4f1c01cfc0edf356 Mon Sep 17 00:00:00 2001 From: FractionEstate Date: Sat, 14 Mar 2026 19:29:51 +0000 Subject: [PATCH 11/11] =?UTF-8?q?docs:=20update=20tool=20counts=2081?= =?UTF-8?q?=E2=86=9266=20across=20README,=20docs,=20and=20MCP=20README?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 6 +- docs/content/docs/mcp/index.mdx | 113 +++++++++---------------------- packages/evolution-mcp/README.md | 77 ++++++--------------- 3 files changed, 53 insertions(+), 143 deletions(-) diff --git a/README.md b/README.md index 4baff678..417aff3b 100644 --- a/README.md +++ b/README.md @@ -131,7 +131,7 @@ evolution-sdk/ │ │ └── dist/ # Compiled output │ └── evolution-mcp/ # MCP server │ ├── src/ -│ │ ├── server.ts # 81 MCP tools +│ │ ├── server.ts # 66 MCP tools │ │ └── bin.ts # HTTP entrypoint │ └── dist/ # Compiled output ├── docs/ # Documentation @@ -145,7 +145,7 @@ evolution-sdk/ | Package | Description | Status | Documentation | | -------------------------------------------------- | ---------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------- | | [`@evolution-sdk/evolution`](./packages/evolution) | Complete Cardano SDK with address management, transactions, and DevNet tools | In Development | [README](./packages/evolution/README.md) | -| [`@evolution-sdk/mcp`](./packages/evolution-mcp) | MCP server exposing 81 SDK tools to AI agents over HTTP | In Development | [README](./packages/evolution-mcp/README.md) | +| [`@evolution-sdk/mcp`](./packages/evolution-mcp) | MCP server exposing 66 SDK tools to AI agents over HTTP | In Development | [README](./packages/evolution-mcp/README.md) | ### Core Features @@ -215,7 +215,7 @@ Evolution SDK provides **125+ core modules** plus SDK utilities, organized into ### Development Tools (2 modules) - `Devnet`, `DevnetDefault` - Local development network with custom configuration, automated testing, transaction simulation, and performance monitoring -### MCP Server (81 tools) +### MCP Server (66 tools) - `@evolution-sdk/mcp` - HTTP-based [Model Context Protocol](https://modelcontextprotocol.io) server at `localhost:10000/mcp` exposing the full SDK surface to AI agents (GitHub Copilot, Claude, Cursor, and any MCP client). Covers addresses, transactions, governance, smart contracts, CBOR codecs, key derivation, devnet management, and end-to-end transaction workflows. ## Development diff --git a/docs/content/docs/mcp/index.mdx b/docs/content/docs/mcp/index.mdx index 44fb9216..3dcedcad 100644 --- a/docs/content/docs/mcp/index.mdx +++ b/docs/content/docs/mcp/index.mdx @@ -9,7 +9,7 @@ The Evolution SDK ships an HTTP-based [Model Context Protocol](https://modelcont ## What is the MCP Server? -`@evolution-sdk/mcp` wraps Evolution SDK functionality into **81 tools** that any MCP-compatible client can invoke over HTTP or stdio. The server starts automatically after installation and listens at `http://localhost:10000/mcp`, so AI assistants such as GitHub Copilot, Claude, Cursor, and other MCP clients can build, encode, sign, and submit Cardano transactions without writing code directly. +`@evolution-sdk/mcp` wraps Evolution SDK functionality into **66 tools** that any MCP-compatible client can invoke over HTTP or stdio. The server starts automatically after installation and listens at `http://localhost:10000/mcp`, so AI assistants such as GitHub Copilot, Claude, Cursor, and other MCP clients can build, encode, sign, and submit Cardano transactions without writing code directly. The server supports two transports: - **HTTP** — StreamableHTTP server for network-accessible MCP (default) @@ -63,103 +63,52 @@ node packages/evolution-mcp/dist/bin.js stdio ## Tool Categories -The 81 tools are organized into the following categories: +The 66 tools are organized into the following categories: -### SDK Metadata & Introspection (3 tools) -Query SDK version, enumerate exported modules, and retrieve server runtime statistics. +### Meta / Introspection (3 tools) +Query SDK version, enumerate exported modules, destroy session handles, and retrieve server runtime statistics. -### Codecs (8 tools) -Stateless CBOR encode/decode for Address, Assets, Transaction, TransactionWitnessSet, Script, Plutus Data, identifiers, and hashes. Plus a **generic typed-export codec** covering 40+ SDK modules with `fromCBORHex`/`toCBORHex`. +### Codecs & Encoding (8 tools) +Stateless CBOR encode/decode for Address, Assets, Plutus Data, identifiers, and hashes. A **generic typed-export codec** covering 40+ SDK modules (Transaction, WitnessSet, Script, Certificate, Value, etc.) with `fromCBORHex`/`toCBORHex`. Bech32/bytes encoding. Structured Plutus data codecs for OutputReference, Credential, Address, Lovelace, and CIP-68 metadata. -### UPLC Evaluators (2 tools) -Discover and select Plutus script evaluators from `@evolution-sdk/aiken-uplc` and `@evolution-sdk/scalus-uplc`. +### Workflow (7 tools) +End-to-end transaction lifecycle — create client sessions, attach providers and wallets (via unified `client_attach`), invoke provider queries, open transaction builders, build with optional Plutus evaluation, and sign/submit via unified `result_call`. -### Time & Slots (1 tool) -Convert between slots and Unix timestamps, get the current slot, and inspect per-network slot configuration. +### Cryptography (5 tools) +BIP-39 mnemonic generation and BIP32-Ed25519 key derivation, BIP32 HD key export/import, CIP-8/CIP-30 message signing and verification, Ed25519 signature encode/decode/validate. -### Blueprints (2 tools) -Parse CIP-57 Plutus blueprints and generate TypeScript bindings. - -### Signing & Verification (2 tools) -CIP-8/CIP-30 message signing and signature verification. - -### Fee Validation (1 tool) -Validate transaction fees against protocol parameters. - -### CIP-68 Metadata (1 tool) -Encode and decode CIP-68 metadata datums with token label constants. - -### Key Management (1 tool) -Generate BIP-39 mnemonics and derive BIP32-Ed25519 keys for devnet and testing. - -### Native Scripts (1 tool) -Build, parse, and analyze native scripts — extract key hashes, count required signers, convert to cardano-cli JSON. - -### UTxO Operations (1 tool) -Create UTxO sets and perform union, intersection, difference, and size operations. - -### Low-Level Encoding (2 tools) -Bech32 encode/decode and byte array codec with length validation. - -### Address Construction (1 tool) -Build Base, Enterprise, and Reward addresses from credential hashes with network selection. - -### Credential Tools (1 tool) -Create key-hash and script-hash credentials with CBOR encode/decode. +### Governance & Certificates (10 tools) +Anchors, Certificates (pre-Conway and Conway era), VotingProcedures, GovernanceActions (all CIP-1694 types), ProposalProcedures, DRep tools (creation, Bech32, CBOR), DRep certificates, Committee certificates, Constitution, and Protocol Parameter Updates. -### DRep Tools (1 tool) -Create DReps from key/script hashes or special values, Bech32 round-trip, CBOR codec, and inspection. - -### Transaction Metadata (1 tool) -Build typed metadata values (text, int, bytes, list, map) and Conway auxiliary data. +### Transaction Primitives (9 tools) +TransactionInput, TransactionOutput, TransactionBody construction, Mint for minting/burning tokens, Withdrawals for reward claiming, Redeemer/ExUnits building, Redeemers collection (Conway map format), ProposalProcedures collection, and ScriptRef tag-24 wrapping. ### Value & Assets (5 tools) -Create ADA-only or multi-asset Values, arithmetic operations, Coin handling with overflow protection, and Mint construction for minting/burning tokens. - -### Network (1 tool) -Map between network names (`Mainnet`/`Preview`/`Preprod`) and numeric IDs. - -### Plutus Data (1 tool) -Build `constr`, `int`, `bytes`, `list`, and `map` data values with pattern matching and type checking. - -### Hashing (1 tool) -Blake2b-256 hashing of TransactionBody, raw CBOR bytes, or AuxiliaryData. - -### Governance (8 tools) -Anchors, Certificates (pre-Conway and Conway era), VotingProcedures, GovernanceActions (all CIP-1694 types), ProposalProcedures, DRep certificates, Committee certificates, and Constitution building. +Create ADA-only or multi-asset Values with arithmetic, Assets construction and merge, CIP-67 unit/label tools, Coin arithmetic with overflow protection, and Plutus script-level Value maps. -### Transaction Building Blocks (5 tools) -TransactionInput, TransactionOutput, TransactionBody construction, Redeemer/ExUnits building, and ScriptRef tag-24 wrapping. +### Scripts (4 tools) +Native script building/analysis, Script union wrapping (NativeScript/PlutusV1-V3), UPLC script inspection and parameter application, and UPLC evaluator discovery. -### Plutus Codecs (1 tool) -Structured encode/decode of typed Plutus data — OutputReference, Credential, Address, Lovelace, CIP-68 metadata. +### Address Types (3 tools) +Build Base/Enterprise/Reward addresses from credentials, PointerAddress construction, and Byron-era address decoding. -### Pool Parameters (1 tool) -Build full PoolParams for stake pool registration with relays, metadata, and validation helpers. +### Data & Hashing (2 tools) +Plutus Data construction (`constr`/`int`/`bytes`/`list`/`map`) with pattern matching, and Blake2b-256 hashing. -### Advanced Types (4 tools) -PointerAddress, Plutus-level Value maps, Script union wrapping, and Protocol Parameter Updates with all optional fields. - -### BIP32 HD Keys (1 tool) -Generate root keys from BIP39 entropy, derive via path strings, export/import 128-byte XPRV format. - -### Byron Address (1 tool) -Decode and inspect legacy Byron-era Base58 addresses. - -### UPLC Scripts (1 tool) -Inspect CBOR encoding level, decode to program AST, apply parameters, manage double/single encoding. +### Blueprints (2 tools) +CIP-57 Plutus blueprint parsing and TypeScript codegen. -### Ed25519 Signatures (1 tool) -Encode, decode, and validate 64-byte Ed25519 signatures. +### Network & Time (2 tools) +Network name/ID mapping and slot-to-Unix/Unix-to-slot conversion with per-network config. -### Collection Types (2 tools) -Redeemers collection (Conway-era map format) and ProposalProcedures collection encoding. +### Metadata & Credentials (2 tools) +Transaction metadata/AuxiliaryData construction and credential creation (key-hash/script-hash). -### Workflow Tools (7 tools) -End-to-end transaction lifecycle — create client sessions, attach providers and wallets, open transaction builders, build with optional Plutus evaluation, sign, and submit. +### Other (3 tools) +UTxO set operations, full PoolParams for stake pool registration, and fee validation. -### Devnet Management (9 tools) -Full Docker-based local Cardano network management — create, start, stop, remove clusters; query genesis UTxOs and epochs; execute container commands; inspect default configuration. +### Devnet (1 tool) +Docker-based local Cardano cluster management — create, start, stop, remove, query genesis UTxOs, query epochs, execute commands, and inspect default config. ## Usage with MCP Clients diff --git a/packages/evolution-mcp/README.md b/packages/evolution-mcp/README.md index 8fd773f2..cf71429e 100644 --- a/packages/evolution-mcp/README.md +++ b/packages/evolution-mcp/README.md @@ -33,63 +33,24 @@ node packages/evolution-mcp/dist/bin.js stdio - `EVOLUTION_MCP_SKIP_POSTINSTALL`: skip install-time bootstrap when set to `1` - `EVOLUTION_MCP_POSTINSTALL_STRICT`: fail install if bootstrap fails when set to `1` -## Current Tool Surface - -- SDK metadata, root export introspection, and server stats -- Stateless codecs for Address, Assets, CBOR, Plutus Data, identifiers and hashes, Transaction, TransactionWitnessSet, and Script -- Generic typed-export codec for any SDK module with `fromCBORHex`/`toCBORHex` (40+ modules including Certificate, Redeemer, Value, TransactionBody, and more) -- UPLC evaluator info and selection (`@evolution-sdk/aiken-uplc`, `@evolution-sdk/scalus-uplc`) -- Time/slot conversion: slot-to-Unix, Unix-to-slot, current slot, and per-network slot configuration -- CIP-57 Plutus blueprint parsing and TypeScript codegen -- CIP-8/CIP-30 message signing and verification -- Fee validation against protocol parameters -- CIP-68 metadata datum codec (encode, decode, token label constants) -- Key generation and management: BIP-39 mnemonics, BIP32-Ed25519 derivation, public key and key hash computation (devnet/testing only) -- Native script building and analysis: construct, parse, extract key hashes, count required signers, convert to cardano-cli JSON -- UTxO set operations: create, union, intersection, difference, size -- Low-level Bech32 encode/decode and byte array codec with length validation -- Address construction: build Base, Enterprise, and Reward addresses from credential hashes with network selection -- Credential tools: create key-hash and script-hash credentials, CBOR encode/decode -- DRep tools: create DReps from key/script hashes or special values (alwaysAbstain, alwaysNoConfidence), Bech32 round-trip, CBOR codec, inspection -- Transaction metadata: build typed metadata values (text, int, bytes, list, map), Conway auxiliary data construction and parsing -- Value arithmetic: create ADA-only or multi-asset Values, add, subtract, compare, extract ADA and assets -- Assets construction and arithmetic: build from lovelace/tokens/records, merge, subtract, coverage checks, unit listing, CBOR round-trip -- CIP-67 unit and label tools: parse/build asset unit strings, encode/decode CIP-67 label prefixes -- Coin arithmetic: safe ADA addition/subtraction with overflow checking, comparison, validation -- Network ID conversion: map between network names (Mainnet/Preview/Preprod) and numeric IDs -- Plutus Data construction: build constr/int/bytes/list/map values, pattern match, type checking -- Transaction hashing: blake2b-256 hash of TransactionBody, raw CBOR bytes, or AuxiliaryData -- Mint construction: build Mint values for minting/burning tokens, singleton/insert/remove/query operations, CBOR round-trip -- Withdrawals: build reward withdrawal maps, singleton/add/remove/query/entries operations, CBOR round-trip -- Governance Anchors: create Anchor values (URL + data hash) for proposals and certificates, CBOR round-trip -- Certificate building: all pre-Conway and Conway-era certificates (stakeRegistration, stakeDeregistration, stakeDelegation, poolRetirement, regCert, unregCert, voteDelegCert, stakeVoteDelegCert, stakeRegDelegCert, voteRegDelegCert), CBOR round-trip -- Redeemer/ExUnits: build spend/mint/cert/reward Redeemers with execution unit budgets, inspection, CBOR round-trip -- VotingProcedures: build governance votes with DRep/StakePool/CC voters, yes/no/abstain voting, optional Anchor, CBOR round-trip -- ScriptRef: build and parse CBOR tag-24 script references for transaction outputs -- Governance Actions: create all CIP-1694 governance actions (InfoAction, NoConfidenceAction, ParameterChangeAction, TreasuryWithdrawalsAction, HardForkInitiationAction, NewConstitutionAction, UpdateCommitteeAction), GovActionId references, pattern matching, CBOR round-trip -- Proposal Procedures: build governance ProposalProcedures combining deposit, reward account, governance action, and anchor; CBOR round-trip -- Transaction Outputs: build Babbage-era transaction outputs with address, value, optional datum hash or inline datum, optional script reference; inspect and parse existing outputs -- Plutus Data Codecs: structured encode/decode of typed Plutus data using SDK codecs — OutputReference, Credential, Address, Lovelace, and CIP-68 metadata; convert between typed representations and CBOR hex -- Pool Parameters: build full PoolParams for stake pool registration (operator, VRF key, pledge, cost, margin, relays, metadata), create SingleHostAddr/SingleHostName/MultiHostName relays, PoolRegistration/PoolRetirement certificates, validation helpers (hasMinimumCost, hasValidMargin), CBOR round-trip -- DRep Certificates: build governance DRep certificates — RegDrepCert (register with deposit + optional anchor), UnregDrepCert (unregister), UpdateDrepCert (update anchor) -- Committee Certificates: build constitutional committee certificates — AuthCommitteeHotCert (authorize hot key) and ResignCommitteeColdCert (resign with optional anchor) -- Constitution: build and encode/decode Constitution objects (anchor URL + optional guardrail script hash) for NewConstitutionAction governance proposals -- Protocol Parameter Updates: build ProtocolParamUpdate with all optional fields — fee params, size limits, deposits, execution units, ExUnitPrices, DRepVotingThresholds (10 thresholds), PoolVotingThresholds (5 thresholds), governance params; CBOR round-trip -- Transaction Inputs: build and inspect TransactionInput references (txHash + output index), encode/decode CBOR -- Transaction Body: build full TransactionBody with inputs, outputs, fee, and all optional fields (ttl, certificates, withdrawals, mint, collateral, voting procedures, proposals, validity interval, network ID, etc.); CBOR round-trip -- Pointer Address: build Pointer (slot/txIndex/certIndex) and PointerAddress (slot-based stake credential reference), encode to hex, decode from hex -- Plutus Value: encode/decode Plutus script-level Value maps (Map>), build ADA-only or multi-asset values, CBOR round-trip -- Script: wrap NativeScript or Plutus scripts into tagged Script union type ([0]=NativeScript, [1]=PlutusV1, [2]=PlutusV2, [3]=PlutusV3), compute script hashes via ScriptHash.fromScript -- BIP32 HD Key Derivation: generate root keys from BIP39 entropy, derive payment/stake keys via BIP32 path strings (m/1852'/1815'/0'/0/0), convert to Ed25519 private/public keys, export/import 128-byte XPRV format -- Byron Address: decode and inspect legacy Byron-era Cardano addresses (Base58 encoded, used by exchanges and early wallets) -- UPLC Scripts: inspect Untyped Plutus Lambda Calculus scripts — detect CBOR encoding level, decode to program AST, apply parameters to parameterized scripts, manage double/single CBOR encoding -- Ed25519 Signatures: encode/decode/validate Ed25519 signatures (64-byte), convert between hex and bytes representations -- Redeemers Collection: build and encode/decode Redeemers collections (Conway-era map format), combine multiple Redeemer entries with spend/mint/cert/reward/vote/propose tags -- Proposal Procedures Collection: encode/decode ProposalProcedures collections for Conway-era governance transactions -- Client session creation and attachment -- Provider and wallet calls via client handles -- Transaction builder sessions and build operations (with optional Plutus evaluator) -- Sign and submit flows via result handles -- Local Cardano devnet management via Docker (`@evolution-sdk/devnet`): create, start, stop, remove clusters; query genesis UTxOs and epochs; execute container commands; inspect default configs +## Tool Surface (66 tools) + +| Category | Count | Tools | +|----------|-------|-------| +| Meta / Introspection | 3 | `sdk_info`, `sdk_exports`, `destroy_handle` | +| Codecs & Encoding | 8 | `address_codec`, `assets_codec`, `cbor_codec`, `data_codec`, `identifier_codec`, `typed_export_codec`, `encoding_codec`, `plutus_data_codec_tools` | +| Workflow | 7 | `create_client`, `client_attach`, `client_invoke`, `tx_builder_create`, `tx_builder_apply`, `tx_builder_build`, `result_call` | +| Cryptography | 5 | `key_generate`, `bip32_key_tools`, `message_sign`, `message_verify`, `ed25519_signature_tools` | +| Governance & Certificates | 10 | `anchor_tools`, `certificate_tools`, `voting_tools`, `governance_action_tools`, `proposal_tools`, `drep_tools`, `drep_cert_tools`, `committee_cert_tools`, `constitution_tools`, `protocol_param_update_tools` | +| Transaction Primitives | 9 | `transaction_input_tools`, `transaction_body_tools`, `tx_output_tools`, `mint_tools`, `withdrawals_tools`, `redeemer_tools`, `redeemers_collection_tools`, `proposal_procedures_collection_tools`, `script_ref_tools` | +| Value & Assets | 5 | `value_tools`, `assets_tools`, `unit_tools`, `coin_tools`, `plutus_value_tools` | +| Scripts | 4 | `native_script_tools`, `script_tools`, `uplc_tools`, `evaluator_info` | +| Address Types | 3 | `address_build`, `pointer_address_tools`, `byron_address_tools` | +| Data & Hashing | 2 | `data_construct`, `hash_tools` | +| Blueprints | 2 | `blueprint_parse`, `blueprint_codegen` | +| Network & Time | 2 | `network_tools`, `time_slot_convert` | +| Metadata & Credentials | 2 | `metadata_tools`, `credential_tools` | +| Other | 3 | `utxo_tools`, `pool_params_tools`, `fee_validate` | +| Devnet | 1 | `devnet` | This package covers all four workspace packages: `@evolution-sdk/evolution`, `@evolution-sdk/aiken-uplc`, `@evolution-sdk/scalus-uplc`, and `@evolution-sdk/devnet`. \ No newline at end of file