PSPDFKit · jdrhyne · Feb 1, 2026
diff --git a/README.md b/README.md
@@ -4,51 +4,55 @@
 
 [![npm](https://img.shields.io/npm/v/%40nutrient-sdk/document-engine-mcp-server)](https://www.npmjs.com/package/@nutrient-sdk/document-engine-mcp-server)
 
-**Connect AI agents to document processing.**
+**Give AI agents full document processing power — self-hosted, on your infrastructure.**
 
-This MCP server exposes document processing capabilities through natural language, supporting both direct human interaction and AI agent tool calling.
+Connect AI assistants and agents to [Nutrient Document Engine](https://www.nutrient.io/document-engine/) through the Model Context Protocol. Extract text, fill forms, redact sensitive data, add annotations, split and merge documents, and more — all through natural language.
 
-## Example Conversations
+## What You Can Do
 
 Once configured, you (or your agent) can interact with documents through natural language:
 
-**You:** *"What documents do I have available?"*  
+**You:** *"What documents do I have available?"*
 **AI:** *"I can see you have 3 documents: annual-report.pdf, contract-draft.pdf, and tax-form-2023.pdf. Would you like me to analyze any of these?"*
 
-**You:** *"Extract all the names and phone numbers from these invoices"*  
+**You:** *"Extract all the names and phone numbers from these invoices"*
 **AI:** *"I found 12 contacts: John Smith (555-0123), Sarah Johnson (555-0456)..."*
 
-**You:** *"Redact all social security numbers from these tax forms"*  
+**You:** *"Redact all social security numbers from these tax forms"*
 **AI:** *"I've identified and redacted 3 SSNs across 2 documents. The redacted versions are ready."*
 
-**You:** *"Split this 50-page contract into separate sections"*  
+**You:** *"Split this 50-page contract into separate sections"*
 **AI:** *"I've split the contract into 5 sections: Terms (pages 1-8), Payment (pages 9-15)..."*
 
-## Setup with Claude Desktop
+**You:** *"Fill out the application form with the data from the cover letter"*
+**AI:** *"I've extracted the applicant's details and filled all 12 form fields. Ready for review."*
+
+## Quick Start
 
 ![Document Engine MCP Server + Claude Desktop](https://raw.githubusercontent.com/PSPDFKit/nutrient-document-engine-mcp-server/main/resources/claude-document-engine-mcp.gif?raw=true)
 
 ### Prerequisites
-- **Claude Desktop** - [Download from Anthropic](https://claude.ai/download).
-- **Docker Compose** - [Download from Docker](https://docs.docker.com/compose/). For running Nutrient Document Engine locally.
-- **Node.js 18+** - This MCP server runs via `npx`.
-
-### Licensing
-
-Nutrient Document Engine runs with an evaluation license by default. Please see [Removing Evaluation Limitations](#removing-evaluation-watermarks-and-limitations) section on how to remove the evaluation limitations.
+- **Docker Compose** — [Download from Docker](https://docs.docker.com/compose/). Required for running Document Engine locally.
+- **Node.js 18+** — The MCP server runs via `npx`.
 
 ### 1. Start Nutrient Document Engine
-Open a terminal window, then run:
 
 ```bash
 git clone https://github.com/PSPDFKit/nutrient-document-engine-mcp.git
 cd nutrient-document-engine-mcp
 docker-compose up -d
 ```
 
-### 2. Connect Claude Desktop
+> Document Engine runs with an evaluation license by default. See [Removing Evaluation Limitations](#removing-evaluation-watermarks-and-limitations) for production use.
+
+### 2. Configure Your AI Client
 
-Add this to your Claude Desktop config (Settings → Developer → Edit Config):
+Choose your platform and add the configuration:
+
+<details open>
+<summary><strong>Claude Desktop</strong></summary>
+
+Open Settings → Developer → Edit Config, then add:
 
 ```json
 {
@@ -66,71 +70,228 @@ Add this to your Claude Desktop config (Settings → Developer → Edit Config):
   }
 }
 ```
+</details>
 
-### 3. Restart Claude Desktop
+<details>
+<summary><strong>Cursor</strong></summary>
 
-### 4. Upload and Process Documents
-1. Open your web browser and go to http://localhost:5100/dashboard.
-2. Upload the documents you want to work with by using the drag-and-drop interface.
-3. Switch back to Claude Desktop and ask questions like:
-   *"List my documents and extract text from the contract"*
+Create `.cursor/mcp.json` in your project root:
 
-## Features
+```json
+{
+  "mcpServers": {
+    "nutrient-document-engine": {
+      "command": "npx",
+      "args": ["-y", "@nutrient-sdk/document-engine-mcp-server"],
+      "env": {
+        "DOCUMENT_ENGINE_BASE_URL": "http://localhost:5000",
+        "DOCUMENT_ENGINE_API_AUTH_TOKEN": "secret"
+      }
+    }
+  }
+}
+```
+</details>
 
-This MCP server provides document processing tools in these areas:
+<details>
+<summary><strong>Windsurf</strong></summary>
 
-**Content Access**: Extract text, search documents, render pages as images, extract form data and table structures.
+Add to `~/.codeium/windsurf/mcp_config.json`:
 
-**Document Editing**: Split documents, add watermarks, duplicate documents, fill PDF forms.
+```json
+{
+  "mcpServers": {
+    "nutrient-document-engine": {
+      "command": "npx",
+      "args": ["-y", "@nutrient-sdk/document-engine-mcp-server"],
+      "env": {
+        "DOCUMENT_ENGINE_BASE_URL": "http://localhost:5000",
+        "DOCUMENT_ENGINE_API_AUTH_TOKEN": "secret"
+      }
+    }
+  }
+}
+```
+</details>
 
-**Security**: Create and apply redactions for sensitive data using preset patterns (SSNs, credit cards, etc.) or custom regex.
+<details>
+<summary><strong>VS Code (GitHub Copilot)</strong></summary>
 
-**Annotations**: Add, read, and delete document annotations including highlights, notes, and stamps.
+Add to `.vscode/settings.json` in your project:
 
-**System**: Document discovery, metadata retrieval, and health monitoring.
+```json
+{
+  "mcp": {
+    "servers": {
+      "nutrient-document-engine": {
+        "command": "npx",
+        "args": ["-y", "@nutrient-sdk/document-engine-mcp-server"],
+        "env": {
+          "DOCUMENT_ENGINE_BASE_URL": "http://localhost:5000",
+          "DOCUMENT_ENGINE_API_AUTH_TOKEN": "secret"
+        }
+      }
+    }
+  }
+}
+```
+</details>
 
-## Use with Other AI Platforms
+<details>
+<summary><strong>Other MCP Clients</strong></summary>
 
-This MCP server works with any AI platform that supports the Model Context Protocol:
+Any MCP-compatible client can connect. The server supports both **stdio** (default) and **HTTP** transports:
 
-- **Claude Desktop** - Quick setup with the configuration above.
-- **LangGraph** - Integrate with [LangGraph agents](examples/langgraphjs) for complex workflows.
-- **OpenAI APIs** - Connect through MCP-compatible frameworks.
-- **Custom agents** - Any MCP-compatible AI system.
+```bash
+# Stdio transport (default)
+DOCUMENT_ENGINE_BASE_URL=http://localhost:5000 DOCUMENT_ENGINE_API_AUTH_TOKEN=secret npx @nutrient-sdk/document-engine-mcp-server
+
+# HTTP transport (for programmatic integration)
+MCP_TRANSPORT=http PORT=5100 DOCUMENT_ENGINE_BASE_URL=http://localhost:5000 DOCUMENT_ENGINE_API_AUTH_TOKEN=secret npx @nutrient-sdk/document-engine-mcp-server
+```
+</details>
 
-## Examples and Documentation
+### 3. Restart Your AI Client
+
+### 4. Upload and Process Documents
+
+1. Open http://localhost:5100/dashboard in your browser
+2. Upload documents using the drag-and-drop interface
+3. Switch to your AI client and start processing: *"List my documents and extract text from the contract"*
+
+## Available Tools
+
+### Document Discovery
+| Tool | Description |
+|------|-------------|
+| `list_documents` | Browse and filter documents with pagination and sorting |
+| `read_document_info` | Get document metadata: title, page count, creation date, file size |
+
+### Content Extraction
+| Tool | Description |
+|------|-------------|
+| `extract_text` | Extract text with OCR support, coordinates, and page range selection |
+| `search` | Search by text, regex, or preset patterns (emails, phone numbers, etc.) |
+| `extract_tables` | Extract table data into structured formats |
+| `extract_key_value_pairs` | Extract structured key-value data using AI |
+| `extract_form_data` | Extract form field values from interactive PDF forms |
+| `render_document_page` | Render pages as high-quality images |
+
+### Document Editing
+| Tool | Description |
+|------|-------------|
+| `split_document` | Split documents at specified page boundaries |
+| `merge_document_pages` | Merge pages from multiple documents |
+| `add_watermark` | Add text or image watermarks with positioning and opacity controls |
+| `duplicate_document` | Create exact document copies for versioning |
+| `add_new_page` | Add new pages to existing documents |
+| `rotate_pages` | Rotate document pages |
+
+### Annotations
+| Tool | Description |
+|------|-------------|
+| `add_annotation` | Add highlights, notes, stamps, and links |
+| `read_annotations` | Read and filter annotations by type, author, or page |
+| `delete_annotations` | Remove specific annotations |
+
+### Forms
+| Tool | Description |
+|------|-------------|
+| `fill_form_fields` | Programmatically fill PDF form fields with validation |
+
+### Security & Redaction
+| Tool | Description |
+|------|-------------|
+| `create_redaction` | Mark sensitive content for redaction (SSNs, credit cards, emails, phone numbers, and more) |
+| `apply_redactions` | Permanently apply redactions to remove sensitive content |
+
+### System
+| Tool | Description |
+|------|-------------|
+| `health_check` | Monitor system connectivity and Document Engine status |
+
+## Examples & Documentation
 
 ### Examples
-- [LangGraph Document Processing](examples/langgraphjs) - Workflow examples for contract processing, form filling, and report generation.
-- [OpenAI Agents SDK Document Processing](examples/openai-agents) - Workflow examples for contract processing, form filling, and report generation.
-- [Document Chat Interface](examples/document-chat) - Web application with React and LangGraph.
-- [Procurement AI Agent](examples/procurement-agent-ts) - An AI Agent written with Langgraph.js, that classifies and collates POs, invoices, and payment documents into groups and flags for human review
+| Example | Description |
+|---------|-------------|
+| [LangGraph Workflows](examples/langgraphjs) | Contract processing, compliance, form automation, report generation |
+| [OpenAI Agents SDK](examples/openai-agents) | Document assembly, compliance, data extraction with agent handoffs |
+| [Document Chat Interface](examples/document-chat) | Full-stack web app with React + LangGraph |
+| [Procurement Agent](examples/procurement-agent-ts) | AI agent for 3-way matching of POs, invoices, and payments |
 
 ### Documentation
-- [Configuration Guide](docs/configuration.md) - Environment variables, transport modes, dashboard.
-- [Features Reference](docs/features.md) - Detailed description of all document processing tools.
-- [Evaluation Framework](evaluation) - Testing and benchmarking tools.
+| Doc | Description |
+|-----|-------------|
+| [Configuration Guide](docs/configuration.md) | Environment variables, transport modes, dashboard setup |
+| [Features Reference](docs/features.md) | Detailed description of all 21 document processing tools |
+
+## Why Nutrient?
+
+### The Read-Write Gap
+
+AI can read and understand documents — but most tools stop there. Nutrient gives AI agents the ability to actually **manipulate** documents: extract data, fill forms, redact PII, add annotations, split, merge, watermark, and more.
+
+- **Beyond PDF reading** — Not just text extraction. Full document manipulation with 21 specialized tools.
+- **Self-hosted** — Your documents stay on your infrastructure. No data leaves your network.
+- **Production-grade** — Trusted by thousands of companies for mission-critical document processing.
+- **Standards-compliant** — PDF/A archiving, redaction presets for regulatory compliance (GDPR, HIPAA, PCI-DSS).
+- **AI-native** — Built for AI agent workflows with structured responses, error handling, and batch operations.
+- **Framework-agnostic** — Works with Claude, OpenAI, LangChain, CrewAI, or any MCP-compatible system.
+
+## Use with AI Agent Frameworks
+
+This MCP server works with any platform that supports the Model Context Protocol:
+
+- **[Claude Desktop](https://claude.ai/download)** — Direct MCP integration
+- **[Cursor](https://cursor.com)** — AI-powered IDE with MCP support
+- **[Windsurf](https://codeium.com/windsurf)** — AI-powered IDE with MCP support
+- **[VS Code + Copilot](https://code.visualstudio.com/)** — GitHub Copilot MCP integration
+- **[LangChain](https://langchain.com)** / **[LangGraph](https://langchain.com/langgraph)** — See [examples](examples/langgraphjs)
+- **[OpenAI Agents SDK](https://github.com/openai/openai-agents-python)** — See [examples](examples/openai-agents)
+- **Custom agents** — Any MCP-compatible system via stdio or HTTP transport
 
 ## Removing Evaluation Watermarks and Limitations
 
 Document Engine runs in evaluation mode with limitations by default. To remove them:
 
-1. **Contact Sales to purchase a license** from [Nutrient](https://www.nutrient.io/contact-sales)
-2. **Configure your license** by setting the `ACTIVATION_KEY` environment variable in your [Docker Compose configuration](docker-compose.yml) or Document Engine setup
+1. **Contact Sales** to purchase a license from [Nutrient](https://www.nutrient.io/contact-sales)
+2. **Configure your license** by setting the `ACTIVATION_KEY` environment variable in your [Docker Compose configuration](docker-compose.yml)
 3. **Restart Document Engine** to apply the license
 
 For detailed licensing configuration, see the [Document Engine licensing guide](https://www.nutrient.io/guides/document-engine/about/licensing/).
 
-## Server Based Document Engine Setups
+## Server-Based Document Engine Setups
+
+- **On-Premise:** Follow the [Document Engine installation guide](https://www.nutrient.io/getting-started/document-engine/)
+- **Managed Cloud:** Use a hosted instance — [setup guide](https://www.nutrient.io/guides/document-engine/deployment/managed-document-engine/)
+
+## Troubleshooting
+
+**Docker containers not starting?**
+- Ensure Docker Desktop is running
+- Check port 5000 isn't in use: `lsof -i :5000`
+- View logs: `docker-compose logs -f`
+
+**MCP server not connecting to Document Engine?**
+- Verify Document Engine is healthy: `curl http://localhost:5000/healthcheck`
+- Check the `DOCUMENT_ENGINE_BASE_URL` is correct
+- Use the `health_check` tool to diagnose connectivity issues
 
-**On-Premise Installation:** Follow the [Nutrient Document Engine installation guide](https://www.nutrient.io/getting-started/document-engine/).
+**Dashboard not loading?**
+- Ensure both `DASHBOARD_USERNAME` and `DASHBOARD_PASSWORD` are set
+- Check port 5100 isn't in use
+- Try accessing http://localhost:5100/health first
 
-**Managed Cloud:** Use a hosted Document Engine instance - [setup guide](https://www.nutrient.io/guides/document-engine/deployment/managed-document-engine/).
+**Server not appearing in Claude Desktop?**
+- Ensure Node.js 18+ is installed (`node --version`)
+- Check the config file path is correct for your OS
+- Restart Claude Desktop completely (check Task Manager/Activity Monitor)
 
 ## Contributing
 
 We welcome contributions! See [CONTRIBUTING.md](CONTRIBUTING.md) for development setup, testing guidelines, and how to submit pull requests.
 
 ## License
 
-MIT License - see [LICENSE](LICENSE) file for details.
+MIT License — see [LICENSE](LICENSE) for details.
diff --git a/package.json b/package.json
@@ -14,8 +14,17 @@
   },
   "keywords": [
     "mcp",
+    "mcp-server",
     "nutrient",
-    "document-engine"
+    "document-engine",
+    "pdf",
+    "document-processing",
+    "ai",
+    "agent",
+    "redaction",
+    "forms",
+    "annotations",
+    "model-context-protocol"
   ],
   "engines": {
     "node": ">=18.0.0",