From 1fc43251ec7592f80201616618c86e7cd9638182 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 20 Jan 2026 03:04:46 +0000
Subject: [PATCH 1/5] Initial plan


From b7f216f64c58c63a9d6f8d6c0d2787deb909b93e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 20 Jan 2026 03:14:04 +0000
Subject: [PATCH 2/5] Add comprehensive development planning documents

- DEVELOPMENT_ROADMAP.md: Complete 8-phase development plan covering all future possibilities
- PRIORITIES.md: Quick reference for immediate priorities and sprint planning
- ARCHITECTURE.md: Visual diagrams and architectural overview
- Update README.md with links to planning documents and improved contribution guide

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>
---
 ARCHITECTURE.md        | 479 +++++++++++++++++++++++++++
 DEVELOPMENT_ROADMAP.md | 732 +++++++++++++++++++++++++++++++++++++++++
 PRIORITIES.md          | 504 ++++++++++++++++++++++++++++
 README.md              |  29 +-
 4 files changed, 1742 insertions(+), 2 deletions(-)
 create mode 100644 ARCHITECTURE.md
 create mode 100644 DEVELOPMENT_ROADMAP.md
 create mode 100644 PRIORITIES.md

diff --git a/ARCHITECTURE.md b/ARCHITECTURE.md
new file mode 100644
index 000000000..8517f10d3
--- /dev/null
+++ b/ARCHITECTURE.md
@@ -0,0 +1,479 @@
+# ObjectStack Protocol - Architecture Diagrams
+
+> Visual reference for understanding the complete ObjectStack ecosystem and protocol layers.
+
+---
+
+## 🏗️ Three-Layer Architecture
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                        ObjectUI (View Layer)                     │
+│  Server-Driven UI Protocol - Define "How Users Interact"        │
+├─────────────────────────────────────────────────────────────────┤
+│  • App & Navigation      • Dashboard & Widgets                  │
+│  • ListView (Grid/Kanban) • FormView (Simple/Tabbed)            │
+│  • Report & Analytics    • Action Buttons                       │
+│  • Page Layouts          • Theme Configuration                  │
+└─────────────────────────────────────────────────────────────────┘
+                              ▲
+                              │ Render
+                              │
+┌─────────────────────────────────────────────────────────────────┐
+│                      ObjectOS (Control Layer)                    │
+│  Runtime Kernel - Define "How System Operates"                  │
+├─────────────────────────────────────────────────────────────────┤
+│  • Manifest & Packaging  • Identity & Roles                     │
+│  • Plugin Lifecycle      • API Gateway                          │
+│  • Datasource Management • Webhook & Events                     │
+│  • Multi-tenancy         • License & Quota                      │
+│  • Real-time Sync        • Audit & Compliance                   │
+└─────────────────────────────────────────────────────────────────┘
+                              ▲
+                              │ Execute
+                              │
+┌─────────────────────────────────────────────────────────────────┐
+│                       ObjectQL (Data Layer)                      │
+│  Abstract Query Language - Define "What Data Exists"            │
+├─────────────────────────────────────────────────────────────────┤
+│  • Object & Field Schema • Query AST (Filter/Sort/Join)         │
+│  • Validation Rules      • Permission & Sharing                 │
+│  • Workflow & Flow       • Trigger Context                      │
+│  • Formula & Rollup      • Dataset & Mapping                    │
+└─────────────────────────────────────────────────────────────────┘
+                              ▲
+                              │ Translate
+                              │
+┌─────────────────────────────────────────────────────────────────┐
+│                       Driver Interface                           │
+│  Database Abstraction - Pluggable Data Backends                 │
+├─────────────────────────────────────────────────────────────────┤
+│  driver-postgres  │  driver-mongodb  │  driver-salesforce       │
+│  driver-mysql     │  driver-redis    │  driver-excel            │
+│  driver-sqlite    │  driver-s3       │  driver-airtable         │
+└─────────────────────────────────────────────────────────────────┘
+```
+
+---
+
+## 📦 Package Structure & Protocol Flow
+
+```
+@objectstack/spec
+├── Data Protocol (ObjectQL)
+│   ├── field.zod.ts          → Field types, constraints, relationships
+│   ├── object.zod.ts         → Object definition, capabilities
+│   ├── validation.zod.ts     → Business rules, error messages
+│   ├── permission.zod.ts     → CRUD, field-level security
+│   ├── sharing.zod.ts        → Sharing rules, ownership
+│   ├── workflow.zod.ts       → State machine, transitions
+│   ├── flow.zod.ts           → Visual flow automation
+│   ├── query.zod.ts          → AST for queries (filter, sort, join)
+│   ├── dataset.zod.ts        → Virtual datasets
+│   ├── mapping.zod.ts        → ETL transformations
+│   └── trigger.zod.ts        → [MISSING] Trigger context
+│
+├── UI Protocol (ObjectUI)
+│   ├── app.zod.ts            → App structure, navigation tree
+│   ├── view.zod.ts           → List/Form/Calendar views
+│   ├── dashboard.zod.ts      → Dashboard layouts, widgets
+│   ├── report.zod.ts         → Report types, grouping
+│   ├── action.zod.ts         → Button actions, navigation
+│   ├── page.zod.ts           → FlexiPage regions, components
+│   ├── theme.zod.ts          → [MISSING] Color, typography, spacing
+│   └── widget.zod.ts         → [MISSING] Custom field components
+│
+├── System Protocol (ObjectOS)
+│   ├── manifest.zod.ts       → Package definition (objectstack.config.ts)
+│   ├── datasource.zod.ts     → External data connections
+│   ├── api.zod.ts            → REST/GraphQL contracts
+│   ├── identity.zod.ts       → User, session management
+│   ├── role.zod.ts           → RBAC definitions
+│   ├── policy.zod.ts         → Global policies
+│   ├── territory.zod.ts      → Territory hierarchy
+│   ├── license.zod.ts        → License types, restrictions
+│   ├── webhook.zod.ts        → HTTP callbacks
+│   ├── translation.zod.ts    → i18n definitions
+│   ├── discovery.zod.ts      → Metadata introspection
+│   ├── plugin.zod.ts         → [MISSING] Plugin lifecycle
+│   ├── driver.zod.ts         → [MISSING] Database driver interface
+│   ├── marketplace.zod.ts    → [PLANNED] App store metadata
+│   ├── tenant.zod.ts         → [PLANNED] Multi-tenancy
+│   ├── events.zod.ts         → [PLANNED] Event bus
+│   └── realtime.zod.ts       → [PLANNED] WebSocket sync
+│
+├── AI Protocol
+│   ├── agent.zod.ts          → AI agent configuration
+│   ├── model.zod.ts          → [PLANNED] LLM registry
+│   ├── rag.zod.ts            → [PLANNED] RAG pipeline
+│   └── nlq.zod.ts            → [PLANNED] Natural language query
+│
+└── API Protocol
+    └── contract.zod.ts       → Request/response envelopes
+```
+
+---
+
+## 🔄 Data Flow: User Request to Database
+
+```
+┌──────────┐      ┌──────────┐      ┌──────────┐      ┌──────────┐      ┌──────────┐
+│          │      │          │      │          │      │          │      │          │
+│  Browser │─────▶│ ObjectUI │─────▶│ ObjectOS │─────▶│ ObjectQL │─────▶│  Driver  │
+│          │      │          │      │          │      │          │      │          │
+└──────────┘      └──────────┘      └──────────┘      └──────────┘      └──────────┘
+    │                 │                 │                 │                 │
+    │                 │                 │                 │                 │
+    ▼                 ▼                 ▼                 ▼                 ▼
+User clicks      Lookup view       Check user        Parse query      Execute SQL
+"Show Accounts"  definition from   permissions       to AST           on Postgres
+                 app.navigation    (role-based)      (filter/sort)    
+                                                                       
+                                   Apply field-      Optimize         Return rows
+                                   level security    (joins/index)    
+                                                                       
+                                   Run triggers      Generate SQL     
+                                   (beforeFind)      dialect          
+```
+
+### Detailed Steps:
+
+1. **User Interaction** (Browser)
+   - User clicks "Accounts" in navigation
+   - Browser sends: `GET /api/data/account?view=all`
+
+2. **UI Resolution** (ObjectUI)
+   - Lookup `app.navigation` → find `ObjectNavItem(objectName: "account")`
+   - Lookup `view.zod` → find ListView definition for "all" view
+   - Determine columns, filters, sort order
+
+3. **Security Check** (ObjectOS)
+   - Validate user session (JWT token)
+   - Check `role.zod` → user has "read" permission on "account"?
+   - Check `permission.zod` → field-level security (hide SSN field)
+   - Apply sharing rules (only show accounts owned by user's team)
+
+4. **Query Translation** (ObjectQL)
+   - Parse filters from UI → Query AST
+   - Apply validation rules
+   - Run triggers: `beforeFind(ctx)`
+   - Optimize query (index hints)
+
+5. **Database Execution** (Driver)
+   - Driver translates AST → SQL dialect (Postgres, MySQL, etc.)
+   - Execute query with connection pooling
+   - Return raw rows
+
+6. **Response Formatting** (ObjectOS → ObjectUI)
+   - Format response per `api/contract.zod` schema
+   - Apply field formatting (currency, date)
+   - Return JSON to browser
+
+7. **Rendering** (Browser)
+   - React/Vue/Svelte renders ListView component
+   - Display grid with pagination
+
+---
+
+## 🧩 Plugin Architecture
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                       ObjectStack Kernel                         │
+│                     (ObjectOS Runtime)                           │
+└─────────────────────────────────────────────────────────────────┘
+                              ▲
+                              │
+                              │ Plugin Lifecycle Hooks
+                              │ (onInstall, onEnable, onDisable)
+                              │
+        ┌─────────────────────┴─────────────────────┐
+        │                                           │
+        ▼                                           ▼
+┌───────────────────┐                       ┌───────────────────┐
+│  Plugin: CRM      │                       │  Plugin: BI       │
+├───────────────────┤                       ├───────────────────┤
+│ • Objects         │                       │ • Objects         │
+│   - Account       │                       │   - Report        │
+│   - Contact       │                       │   - Dataset       │
+│                   │                       │                   │
+│ • Views           │                       │ • Views           │
+│   - AccountList   │                       │   - ReportBuilder │
+│   - ContactForm   │                       │                   │
+│                   │                       │ • Actions         │
+│ • Dashboards      │                       │   - ExportToExcel │
+│   - SalesPipeline │                       │   - ScheduleReport│
+│                   │                       │                   │
+│ • APIs            │                       │ • Drivers         │
+│   - /convert-lead │                       │   - driver-excel  │
+│                   │                       │   - driver-bigquery│
+└───────────────────┘                       └───────────────────┘
+
+Each plugin:
+1. Declares manifest (objectstack.config.ts)
+2. Exports objects, views, dashboards, etc.
+3. Implements lifecycle hooks (optional)
+4. Receives runtime context (ctx.ql, ctx.os, ctx.logger)
+5. Can extend existing objects (add fields)
+6. Can register custom field widgets
+```
+
+---
+
+## 🔐 Security & Permission Model
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                    Permission Evaluation Flow                    │
+└─────────────────────────────────────────────────────────────────┘
+
+Request: user.read('account', id=123)
+   │
+   ├──▶ Step 1: Object-Level Permission (CRUD)
+   │    role.zod: Does user's role allow "read" on "account"?
+   │    ├── ✅ Yes → Continue
+   │    └── ❌ No → Return 403 Forbidden
+   │
+   ├──▶ Step 2: Sharing Rules
+   │    sharing.zod: Is record owned by user or shared with them?
+   │    ├── ✅ Yes → Continue
+   │    └── ❌ No → Return 404 Not Found (hide existence)
+   │
+   ├──▶ Step 3: Field-Level Security
+   │    permission.zod: Which fields can user read?
+   │    Example: Hide "annual_revenue" for non-managers
+   │    ├── Filter out restricted fields
+   │    └── Continue with allowed fields
+   │
+   ├──▶ Step 4: Validation Rules
+   │    validation.zod: Check conditional visibility
+   │    Example: "Show SSN only if country = USA"
+   │
+   ├──▶ Step 5: Territory Hierarchy
+   │    territory.zod: Check geographic access
+   │    Example: "APAC sales can only see APAC accounts"
+   │
+   └──▶ Step 6: Policy Enforcement
+        policy.zod: Global data access policies
+        Example: "No access to records older than 7 years (GDPR)"
+        
+   ✅ All checks passed → Return record with allowed fields
+```
+
+---
+
+## 🤖 AI Integration Architecture
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                      AI-Powered Features                         │
+└─────────────────────────────────────────────────────────────────┘
+
+1. Natural Language Query (NLQ)
+   User: "Show me all accounts in California with revenue > $1M"
+     │
+     ├──▶ AI Model (GPT-4, Claude)
+     │    Prompt: "Convert to ObjectQL AST"
+     │    
+     └──▶ Generated AST:
+          {
+            object: "account",
+            filters: [
+              { field: "state", operator: "=", value: "CA" },
+              { field: "annual_revenue", operator: ">", value: 1000000 }
+            ]
+          }
+
+2. Auto-Schema Generation
+   User: "Create a project management app"
+     │
+     ├──▶ AI Agent (agent.zod.ts)
+     │    Context: ObjectStack protocol documentation
+     │    
+     └──▶ Generated Schemas:
+          - object/project.ts (name, status, due_date)
+          - object/task.ts (title, assigned_to, project_id)
+          - view/project_kanban.ts
+          - dashboard/project_stats.ts
+
+3. Intelligent Suggestions
+   User: Creating a "Contact" object
+     │
+     ├──▶ RAG Pipeline (rag.zod.ts)
+     │    Query similar objects in knowledge base
+     │    
+     └──▶ Suggestions:
+          - "Add 'phone' field (used in 95% of contact objects)"
+          - "Add lookup to 'account' (common pattern)"
+          - "Enable field history tracking?"
+
+4. Code Generation
+   User: "Add validation: email must be unique"
+     │
+     ├──▶ AI Model + Protocol Knowledge
+     │    
+     └──▶ Generated validation.zod.ts:
+          {
+            name: "unique_email",
+            condition: "!DUPLICATE(email)",
+            errorMessage: "Email already exists",
+            active: true
+          }
+```
+
+---
+
+## 🚀 Deployment Topologies
+
+### Topology 1: Monolith (Single Server)
+```
+┌─────────────────────────────────────┐
+│         Single VM/Container         │
+├─────────────────────────────────────┤
+│  ┌─────────────────────────────┐   │
+│  │   ObjectStack Kernel        │   │
+│  │   (ObjectOS + All Plugins)  │   │
+│  └─────────────────────────────┘   │
+│                │                    │
+│                ▼                    │
+│  ┌─────────────────────────────┐   │
+│  │   PostgreSQL Database       │   │
+│  └─────────────────────────────┘   │
+└─────────────────────────────────────┘
+
+Use Case: Small teams, prototyping, local development
+```
+
+### Topology 2: Multi-Tenant SaaS
+```
+┌──────────────────────────────────────────────────────────┐
+│                   Load Balancer (NGINX)                   │
+└──────────────────────────────────────────────────────────┘
+        │               │               │
+        ▼               ▼               ▼
+   ┌────────┐     ┌────────┐     ┌────────┐
+   │ Kernel │     │ Kernel │     │ Kernel │  ◀── Stateless
+   │   #1   │     │   #2   │     │   #3   │
+   └────────┘     └────────┘     └────────┘
+        │               │               │
+        └───────────────┴───────────────┘
+                        │
+                        ▼
+        ┌───────────────────────────────┐
+        │   PostgreSQL (Multi-tenant)   │
+        │   • tenant_id on every table  │
+        │   • Row-level security (RLS)  │
+        └───────────────────────────────┘
+                        │
+                        ▼
+        ┌───────────────────────────────┐
+        │   Redis (Session, Cache)      │
+        └───────────────────────────────┘
+
+Use Case: SaaS providers, high availability
+```
+
+### Topology 3: Microservices (Enterprise)
+```
+┌─────────────────────────────────────────────────────────────┐
+│                    API Gateway (Kong)                        │
+│              Rate Limiting, Auth, Routing                    │
+└─────────────────────────────────────────────────────────────┘
+        │               │               │               │
+        ▼               ▼               ▼               ▼
+   ┌────────┐     ┌────────┐     ┌────────┐     ┌────────┐
+   │ Data   │     │  Auth  │     │  Flow  │     │Workflow│
+   │Service │     │Service │     │ Engine │     │ Engine │
+   └────────┘     └────────┘     └────────┘     └────────┘
+        │               │               │               │
+        └───────────────┴───────────────┴───────────────┘
+                                │
+                                ▼
+                    ┌───────────────────────┐
+                    │   Event Bus (Kafka)   │
+                    └───────────────────────┘
+                                │
+        ┌───────────────────────┼───────────────────────┐
+        ▼                       ▼                       ▼
+   ┌────────┐             ┌────────┐             ┌────────┐
+   │Postgres│             │ Redis  │             │  S3    │
+   │ (Data) │             │(Cache) │             │(Files) │
+   └────────┘             └────────┘             └────────┘
+
+Use Case: Large enterprises, high scale, service isolation
+```
+
+---
+
+## 📊 Protocol Dependency Graph
+
+```
+                    ┌──────────────┐
+                    │   manifest   │ (Root - defines app)
+                    └──────────────┘
+                            │
+                ┌───────────┼───────────┐
+                ▼           ▼           ▼
+         ┌──────────┐ ┌──────────┐ ┌──────────┐
+         │  object  │ │   app    │ │ datasource│
+         └──────────┘ └──────────┘ └──────────┘
+              │            │             │
+      ┌───────┼────┐       │             └──▶ driver
+      ▼       ▼    ▼       │
+   ┌─────┐ ┌────┐ ┌────┐  │
+   │field│ │perm│ │flow│  │
+   └─────┘ └────┘ └────┘  │
+      │       │      │     │
+      ▼       ▼      ▼     ▼
+   ┌─────────────────────────┐
+   │  validation, workflow   │
+   └─────────────────────────┘
+              │
+              ▼
+        ┌──────────┐
+        │  query   │ (AST - universal query language)
+        └──────────┘
+
+Dependencies (imports):
+• object.zod.ts     imports  field.zod.ts
+• validation.zod.ts imports  field.zod.ts
+• permission.zod.ts imports  object.zod.ts
+• app.zod.ts        imports  object.zod.ts, dashboard.zod.ts
+• manifest.zod.ts   imports  object.zod.ts, app.zod.ts, datasource.zod.ts
+```
+
+---
+
+## 🌐 Cross-Platform Rendering
+
+```
+                 ┌──────────────────────┐
+                 │  ObjectUI Protocol   │
+                 │  (Platform Agnostic) │
+                 └──────────────────────┘
+                           │
+            ┌──────────────┼──────────────┐
+            ▼              ▼              ▼
+     ┌───────────┐  ┌───────────┐  ┌───────────┐
+     │   Web     │  │  Mobile   │  │  Desktop  │
+     │ Renderer  │  │ Renderer  │  │ Renderer  │
+     └───────────┘  └───────────┘  └───────────┘
+            │              │              │
+            ▼              ▼              ▼
+     ┌───────────┐  ┌───────────┐  ┌───────────┐
+     │  React    │  │   React   │  │  Electron │
+     │  +Tailwind│  │   Native  │  │  +React   │
+     └───────────┘  └───────────┘  └───────────┘
+
+Same Protocol → Different Renderers:
+• view.zod → React grid component (Web)
+• view.zod → FlatList component (Mobile)
+• view.zod → Electron table widget (Desktop)
+```
+
+---
+
+**For more details, see:**
+- [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md) - Complete development plan
+- [PRIORITIES.md](./PRIORITIES.md) - What to work on next
+- [packages/spec/README.md](./packages/spec/README.md) - Technical documentation
diff --git a/DEVELOPMENT_ROADMAP.md b/DEVELOPMENT_ROADMAP.md
new file mode 100644
index 000000000..d0b3dafc9
--- /dev/null
+++ b/DEVELOPMENT_ROADMAP.md
@@ -0,0 +1,732 @@
+# ObjectStack Protocol - Development Roadmap
+
+> **Vision**: Build the "Post-SaaS Operating System" — an open-core, local-first ecosystem that virtualizes data and unifies business logic through metadata-driven protocols.
+
+**Last Updated**: 2026-01-20  
+**Status**: Active Development  
+**Current Version**: v0.1.1
+
+---
+
+## Executive Summary
+
+This roadmap outlines the complete development plan for the ObjectStack Protocol (`@objectstack/spec`), the "Constitution" that powers the ObjectStack ecosystem. The plan considers all future possibilities and ensures the protocol can support enterprise-grade applications while maintaining simplicity and developer experience.
+
+### Progress Overview
+
+| Phase | Focus Area | Completion | Priority |
+|-------|------------|------------|----------|
+| **P0** | Core Protocols | 80% ✅ | Critical |
+| **P1** | Advanced Features | 40% 🔵 | High |
+| **P2** | Platform & Extensibility | 20% 🟠 | High |
+| **P3** | Enterprise & Governance | 30% 🟡 | Medium |
+| **P4** | AI & Intelligence | 10% 🟣 | Medium |
+| **P5** | Developer Experience | 25% 🔴 | High |
+| **P6** | Cross-Platform Integration | 15% 🟤 | Medium |
+| **P7** | Performance & Scale | 5% ⚫ | Low |
+| **P8** | Documentation & Standards | 35% 📚 | High |
+
+---
+
+## Phase 0: Foundation & Core Protocols (P0) - Critical
+
+**Goal**: Establish the fundamental "DNA" of ObjectStack that enables all higher-level features.
+
+### ✅ Completed (80%)
+
+#### Data Protocol (ObjectQL)
+- ✅ **Field Schema** (`src/data/field.zod.ts`)
+  - 25+ field types (text, number, lookup, formula, etc.)
+  - Comprehensive constraints (required, unique, min/max, etc.)
+  - Relationship configuration (lookup, master-detail)
+  - Formula and summary operations
+  
+- ✅ **Object Schema** (`src/data/object.zod.ts`)
+  - Object capabilities (trackHistory, apiEnabled, etc.)
+  - Field definitions as record map
+  - Database indexes
+  - Datasource configuration
+  
+- ✅ **Validation Rules** (`src/data/validation.zod.ts`)
+  - Rule conditions and error messages
+  - Field-level validation
+  
+- ✅ **Permission & Sharing** (`src/data/permission.zod.ts`, `src/data/sharing.zod.ts`)
+  - CRUD permissions
+  - Field-level security
+  - Sharing rules
+  
+- ✅ **Workflow & Flow** (`src/data/workflow.zod.ts`, `src/data/flow.zod.ts`)
+  - State machine workflows
+  - Visual flow orchestration (autolaunched, screen, schedule)
+  
+- ✅ **Query Protocol** (`src/data/query.zod.ts`)
+  - Abstract syntax tree for queries
+  - Filter conditions, sorting
+  
+- ✅ **Dataset & Mapping** (`src/data/dataset.zod.ts`, `src/data/mapping.zod.ts`)
+  - Data transformation schemas
+
+#### UI Protocol (ObjectUI)
+- ✅ **App & Navigation** (`src/ui/app.zod.ts`)
+  - Navigation tree structure
+  - Object, Dashboard, Page, URL, Group nav items
+  - App branding configuration
+  
+- ✅ **View Protocol** (`src/ui/view.zod.ts`)
+  - ListView types (grid, kanban, calendar, gantt)
+  - FormView types (simple, tabbed, wizard)
+  - Column definitions, filters
+  
+- ✅ **Dashboard** (`src/ui/dashboard.zod.ts`)
+  - Grid layout system
+  - Widget configurations
+  
+- ✅ **Report** (`src/ui/report.zod.ts`)
+  - Report types (tabular, summary, matrix, chart)
+  
+- ✅ **Action** (`src/ui/action.zod.ts`)
+  - Button actions, URL navigation
+  - Screen flow triggers
+  
+- ✅ **Page Layout** (`src/ui/page.zod.ts`)
+  - FlexiPage regions and components
+
+#### System Protocol (ObjectOS)
+- ✅ **Manifest** (`src/system/manifest.zod.ts`)
+  - Package definition (`objectstack.config.ts`)
+  - Version, dependencies, metadata
+  
+- ✅ **Datasource** (`src/system/datasource.zod.ts`)
+  - External data connections (SQL, NoSQL, SaaS)
+  
+- ✅ **API Contract** (`src/api/contract.zod.ts`)
+  - REST/GraphQL endpoint definitions
+  - Request/response envelopes
+  
+- ✅ **Identity & Role** (`src/system/identity.zod.ts`, `src/system/role.zod.ts`)
+  - User, session management
+  - Role-based access control
+  
+- ✅ **License** (`src/system/license.zod.ts`)
+  - License types and restrictions
+  
+- ✅ **Webhook** (`src/system/webhook.zod.ts`)
+  - External HTTP callbacks
+  
+- ✅ **Translation** (`src/system/translation.zod.ts`)
+  - i18n support
+  
+- ✅ **Discovery** (`src/system/discovery.zod.ts`)
+  - Metadata introspection
+
+#### AI Protocol
+- ✅ **Agent Schema** (`src/ai/agent.zod.ts`)
+  - AI agent configuration
+  - Knowledge base, tools, model config
+
+### 🚧 Missing Critical Components (20%)
+
+#### 1. Field Widget Contract ⚠️ HIGH PRIORITY
+**File**: `src/ui/widget.zod.ts`
+
+```typescript
+// Define standard interface for custom field components
+export const FieldWidgetPropsSchema = z.object({
+  value: z.any().describe('Current field value'),
+  onChange: z.function().describe('Value change handler'),
+  readonly: z.boolean().default(false),
+  required: z.boolean().default(false),
+  error: z.string().optional().describe('Validation error message'),
+  field: FieldSchema.describe('Field metadata'),
+  record: z.record(z.any()).optional().describe('Full record context'),
+  options: z.record(z.any()).optional().describe('Widget-specific configuration'),
+});
+```
+
+**Why Critical**: Without this, third-party developers cannot build custom field components (e.g., map picker, color selector) that integrate seamlessly into ObjectUI forms.
+
+**Use Case**: 
+- Custom address picker with Google Maps
+- Rich text editor with custom toolbar
+- Signature pad for legal documents
+
+---
+
+#### 2. Plugin Lifecycle Interface ⚠️ HIGH PRIORITY
+**File**: `src/system/plugin.zod.ts`
+
+```typescript
+// Define plugin lifecycle hooks
+export const PluginLifecycleSchema = z.object({
+  onInstall: z.function().optional().describe('Called when plugin is installed'),
+  onEnable: z.function().optional().describe('Called when plugin is enabled'),
+  onDisable: z.function().optional().describe('Called when plugin is disabled'),
+  onUninstall: z.function().optional().describe('Called before plugin removal'),
+  onUpgrade: z.function().optional().describe('Called during version upgrade'),
+});
+
+export const PluginContextSchema = z.object({
+  ql: z.any().describe('ObjectQL data access API'),
+  os: z.any().describe('ObjectOS system API'),
+  logger: z.any().describe('Logging interface'),
+  metadata: z.any().describe('Metadata registry'),
+  events: z.any().describe('Event bus'),
+});
+```
+
+**Why Critical**: This is the contract between ObjectOS and all plugins/extensions. Without it, the plugin ecosystem cannot function.
+
+**Use Case**:
+- Analytics plugin runs migration on install
+- Email plugin registers custom field types on enable
+- Backup plugin schedules jobs on enable
+
+---
+
+#### 3. Driver Interface ⚠️ HIGH PRIORITY
+**File**: `src/system/driver.zod.ts`
+
+```typescript
+// Standardize database driver implementation
+export const DriverInterfaceSchema = z.object({
+  name: z.string().describe('Driver name (e.g., "postgres", "mongodb")'),
+  version: z.string().describe('Driver version'),
+  
+  // Core CRUD operations
+  find: z.function().describe('Query records'),
+  findOne: z.function().describe('Get single record by ID'),
+  create: z.function().describe('Insert new record'),
+  update: z.function().describe('Update existing record'),
+  delete: z.function().describe('Delete record'),
+  bulkCreate: z.function().describe('Bulk insert'),
+  bulkUpdate: z.function().describe('Bulk update'),
+  bulkDelete: z.function().describe('Bulk delete'),
+  
+  // Schema management (DDL)
+  syncSchema: z.function().describe('Create/alter table from Object definition'),
+  dropTable: z.function().describe('Drop table'),
+  
+  // Transaction support
+  beginTransaction: z.function().optional(),
+  commit: z.function().optional(),
+  rollback: z.function().optional(),
+  
+  // Capabilities
+  supports: z.object({
+    transactions: z.boolean(),
+    joins: z.boolean(),
+    fullTextSearch: z.boolean(),
+    jsonFields: z.boolean(),
+    arrayFields: z.boolean(),
+  }),
+});
+```
+
+**Why Critical**: This enables ObjectQL to work with any database (SQL, NoSQL, Excel, Salesforce) through a unified interface.
+
+**Use Case**:
+- `driver-postgres`: PostgreSQL adapter
+- `driver-mongodb`: MongoDB adapter
+- `driver-excel`: Excel file as database
+- `driver-salesforce`: Salesforce as datasource
+
+---
+
+#### 4. Trigger Context Protocol ⚠️ MEDIUM PRIORITY
+**File**: `src/data/trigger.zod.ts`
+
+```typescript
+// Define context passed to trigger code (beforeInsert, afterUpdate, etc.)
+export const TriggerContextSchema = z.object({
+  action: z.enum(['insert', 'update', 'delete']).describe('Operation type'),
+  timing: z.enum(['before', 'after']).describe('Before or after operation'),
+  
+  // Record data
+  doc: z.record(z.any()).describe('Current record data'),
+  previousDoc: z.record(z.any()).optional().describe('Previous values (for update)'),
+  
+  // User context
+  userId: z.string().describe('User performing the operation'),
+  user: z.record(z.any()).describe('Full user object'),
+  
+  // API access
+  ql: z.any().describe('ObjectQL API for querying other objects'),
+  logger: z.any().describe('Logging interface'),
+  
+  // Utilities
+  addError: z.function().describe('Prevent operation with error message'),
+  getOldValue: z.function().describe('Get field value before change'),
+});
+```
+
+**Why Critical**: Standardizes how business logic code is written, enabling AI and tooling to generate trigger code consistently.
+
+**Use Case**:
+```typescript
+// Before insert trigger
+async function beforeInsertAccount(ctx: TriggerContext) {
+  if (!ctx.doc.industry) {
+    ctx.addError('industry', 'Industry is required');
+  }
+  
+  // Auto-populate account number
+  const count = await ctx.ql.count('account');
+  ctx.doc.account_number = `ACC-${count + 1}`;
+}
+```
+
+---
+
+## Phase 1: Enhancement & Advanced Features (P1) - High Priority
+
+**Goal**: Add sophisticated features that power complex enterprise applications.
+
+### ✅ Completed (40%)
+
+- ✅ Test infrastructure with Vitest
+- ✅ JSON Schema generation from Zod
+- ✅ Documentation generation scripts
+- ✅ 13 test files with good coverage
+
+### 🚧 Planned Features
+
+#### 1. Enhanced Field Types
+**File**: `src/data/field.zod.ts` (extend)
+
+```typescript
+// Add to FieldType enum
+export const FieldType = z.enum([
+  // ... existing types
+  'location',        // GPS coordinates {lat, lng}
+  'address',         // Structured address object
+  'richtext',        // Quill/TipTap editor
+  'code',            // Code editor (syntax highlighting)
+  'json',            // Raw JSON field
+  'color',           // Color picker
+  'rating',          // Star rating (1-5)
+  'slider',          // Numeric slider
+  'barcode',         // QR/barcode scanner
+  'signature',       // Digital signature
+  'duration',        // Time duration (hours:minutes)
+]);
+```
+
+#### 2. Advanced Validation
+**File**: `src/data/validation.zod.ts` (enhance)
+
+- Cross-field validation (e.g., "end_date > start_date")
+- Async validation (e.g., check uniqueness across datasources)
+- Custom validator functions
+- Conditional validation rules
+
+#### 3. Enhanced Query Protocol
+**File**: `src/data/query.zod.ts` (enhance)
+
+```typescript
+// Add aggregation support
+export const AggregationSchema = z.object({
+  groupBy: z.array(z.string()).describe('Group by fields'),
+  having: FilterSchema.optional().describe('Filter after grouping'),
+  aggregates: z.array(z.object({
+    function: z.enum(['count', 'sum', 'avg', 'min', 'max']),
+    field: z.string(),
+    alias: z.string(),
+  })),
+});
+
+// Add join support
+export const JoinSchema = z.object({
+  type: z.enum(['inner', 'left', 'right', 'full']),
+  object: z.string().describe('Object to join'),
+  on: z.string().describe('Join condition'),
+  alias: z.string().optional(),
+});
+```
+
+#### 4. Page Builder Protocol
+**File**: `src/ui/page-builder.zod.ts` (new)
+
+Define drag-drop layout builder schema for custom pages.
+
+#### 5. Component Library Schema
+**File**: `src/ui/component.zod.ts` (new)
+
+Standardize reusable UI component definitions (cards, tabs, accordions).
+
+#### 6. Theme Configuration
+**File**: `src/ui/theme.zod.ts` (new)
+
+```typescript
+export const ThemeSchema = z.object({
+  colors: z.object({
+    primary: z.string(),
+    secondary: z.string(),
+    success: z.string(),
+    warning: z.string(),
+    error: z.string(),
+    background: z.string(),
+    surface: z.string(),
+    text: z.string(),
+  }),
+  typography: z.object({
+    fontFamily: z.string(),
+    fontSize: z.object({
+      xs: z.string(),
+      sm: z.string(),
+      base: z.string(),
+      lg: z.string(),
+      xl: z.string(),
+    }),
+  }),
+  spacing: z.object({
+    unit: z.number().describe('Base spacing unit (e.g., 4px)'),
+  }),
+  borderRadius: z.string(),
+  shadows: z.record(z.string()),
+});
+```
+
+#### 7. Notification Protocol
+**File**: `src/system/notification.zod.ts` (new)
+
+Define in-app, email, SMS, push notification schemas.
+
+#### 8. Attachment Protocol
+**File**: `src/data/attachment.zod.ts` (new)
+
+File management, versioning, storage configuration.
+
+#### 9. Comments/Feed Protocol
+**File**: `src/data/feed.zod.ts` (new)
+
+Chatter-style collaboration schema (posts, mentions, likes).
+
+#### 10. Enhanced Audit Log
+**File**: `src/data/audit.zod.ts` (enhance)
+
+Field-level tracking, retention policies, export formats.
+
+#### 11. Data Migration Schema
+**File**: `src/system/migration.zod.ts` (new)
+
+ETL mapping, transformation rules, error handling.
+
+#### 12. Batch Job Protocol
+**File**: `src/system/job.zod.ts` (new)
+
+Scheduled tasks, cron expressions, retry logic.
+
+#### 13. Email Template Schema
+**File**: `src/ui/email-template.zod.ts` (new)
+
+Email composition, merge fields, attachments.
+
+#### 14. Print Template Schema
+**File**: `src/ui/print-template.zod.ts` (new)
+
+PDF generation, layout, headers/footers.
+
+---
+
+## Phase 2: Platform & Extensibility (P2) - High Priority
+
+**Goal**: Enable a thriving plugin ecosystem and multi-tenant SaaS deployments.
+
+### ✅ Completed (20%)
+
+- ✅ Basic manifest structure
+- ✅ Discovery protocol
+
+### 🚧 Planned Features
+
+#### 1. Plugin Marketplace Schema
+**File**: `src/system/marketplace.zod.ts` (new)
+
+```typescript
+export const MarketplaceListingSchema = z.object({
+  id: z.string(),
+  name: z.string(),
+  description: z.string(),
+  category: z.enum(['integration', 'analytics', 'productivity', 'industry']),
+  pricing: z.object({
+    model: z.enum(['free', 'freemium', 'paid', 'enterprise']),
+    price: z.number().optional(),
+    currency: z.string().optional(),
+  }),
+  screenshots: z.array(z.string()),
+  ratings: z.object({
+    average: z.number(),
+    count: z.number(),
+  }),
+  compatibility: z.object({
+    minVersion: z.string(),
+    maxVersion: z.string().optional(),
+  }),
+});
+```
+
+#### 2. Plugin Dependency Management
+**File**: `src/system/manifest.zod.ts` (enhance)
+
+```typescript
+dependencies: z.record(z.object({
+  version: z.string().describe('Semver range (e.g., "^1.0.0")'),
+  optional: z.boolean().default(false),
+  peer: z.boolean().default(false).describe('Peer dependency'),
+})),
+```
+
+#### 3. Plugin Permission Model
+**File**: `src/system/plugin-permissions.zod.ts` (new)
+
+OAuth-style scopes for plugin security:
+- `object.read:account`
+- `object.write:*`
+- `api.external:*`
+- `user.email`
+
+#### 4. Custom Object Extension
+**File**: `src/system/extension.zod.ts` (new)
+
+Allow plugins to add fields to existing objects without modifying core.
+
+#### 5. Hook Registry Protocol
+**File**: `src/system/hooks.zod.ts` (new)
+
+Define extension points:
+- `beforeObjectCreate`
+- `afterRecordSave`
+- `onPageRender`
+- `onMenuBuild`
+
+#### 6. Runtime Context Protocol
+**File**: `src/system/context.zod.ts` (new)
+
+Detailed `ctx` object available to all plugin code.
+
+#### 7. Multi-tenancy Protocol
+**File**: `src/system/tenant.zod.ts` (new)
+
+Tenant isolation, shared vs isolated data models.
+
+#### 8. Workspace/Namespace Schema
+**File**: `src/system/workspace.zod.ts` (new)
+
+Environment separation (dev/staging/prod), metadata versioning.
+
+#### 9. API Gateway Configuration
+**File**: `src/system/gateway.zod.ts` (new)
+
+Rate limiting, throttling, caching, CORS.
+
+#### 10. Service Mesh Protocol
+**File**: `src/system/service-mesh.zod.ts` (new)
+
+Microservice communication patterns, service discovery.
+
+#### 11. Event Bus Schema
+**File**: `src/system/events.zod.ts` (new)
+
+Pub/sub event definitions, event routing.
+
+#### 12. Real-time Sync Protocol
+**File**: `src/system/realtime.zod.ts` (new)
+
+WebSocket/SSE event streaming, presence detection.
+
+---
+
+## Phase 3: Enterprise & Governance (P3) - Medium Priority
+
+**Goal**: Meet enterprise compliance, security, and operational requirements.
+
+### ✅ Completed (30%)
+
+- ✅ Basic policy schema
+- ✅ Territory management
+- ✅ Role-based access control
+
+### 🚧 Planned Features
+
+1. **Advanced Security** - Field-level encryption, PII masking
+2. **Compliance Framework** - GDPR, HIPAA, SOC2 configuration
+3. **Data Retention Policy** - Archival rules, purge schedules
+4. **Sandbox/Clone Protocol** - Environment cloning
+5. **Change Management** - Deployment pipeline, change sets
+6. **Version Control Integration** - Git-based metadata tracking
+7. **Dependency Analysis** - Impact analysis for schema changes
+8. **Performance Monitoring** - APM, metrics, logging
+9. **SLA/Quota Management** - Resource limits, throttling
+10. **Disaster Recovery** - Backup, restore, failover
+11. **Cross-org Data Sharing** - B2B data exchange
+
+---
+
+## Phase 4: AI & Intelligence (P4) - Medium Priority
+
+**Goal**: Make ObjectStack the most AI-friendly platform for software generation.
+
+### ✅ Completed (10%)
+
+- ✅ Basic agent schema
+
+### 🚧 Planned Features
+
+1. **AI Model Registry** - LLM configuration, prompt templates
+2. **RAG Pipeline Schema** - Vector DB, embedding configuration
+3. **AI Training Data Protocol** - Dataset management
+4. **Recommendation Engine** - Collaborative filtering
+5. **Predictive Analytics** - ML model deployment
+6. **Natural Language Query** - NLQ to AST transformation
+7. **AI Workflow Automation** - Intelligent process suggestions
+8. **Anomaly Detection** - Pattern recognition
+9. **Sentiment Analysis** - Text analysis pipeline
+10. **AI Governance** - Model versioning, A/B testing
+
+---
+
+## Phase 5: Developer Experience (P5) - High Priority
+
+**Goal**: Make ObjectStack a joy to use for developers.
+
+### ✅ Completed (25%)
+
+- ✅ TypeScript type inference from Zod
+- ✅ Basic documentation site
+- ✅ Example CRM application
+- ✅ Example TODO application
+
+### 🚧 Planned Features
+
+1. **CLI Tool Specification** - Command schemas for `objectstack-cli`
+2. **IDE Extension Protocol** - LSP, autocomplete, validation
+3. **Test Framework** - Unit test, integration test helpers
+4. **Mock Data Generator** - Faker integration
+5. **Performance Benchmarks** - Schema validation benchmarks
+6. **Migration Assistant** - Schema diff, upgrade paths
+7. **VS Code Extension** - Syntax highlighting, snippets
+8. **GraphQL Schema Generation** - Auto-generate from Object definitions
+9. **OpenAPI/Swagger Generation** - REST API documentation
+10. **SDK Generation** - Multi-language clients (Python, Go, Java)
+11. **Debugging Protocol** - Trace, inspect metadata execution
+
+---
+
+## Phase 6: Cross-Platform & Integration (P6) - Medium Priority
+
+**Goal**: Enable ObjectStack to integrate with existing enterprise systems.
+
+### ✅ Completed (15%)
+
+- ✅ Basic datasource schema
+
+### 🚧 Planned Features
+
+1. **Mobile App Protocol** - React Native component mapping
+2. **Desktop App Protocol** - Electron/Tauri configuration
+3. **Web Components** - Framework-agnostic UI components
+4. **Salesforce Adapter** - SOQL to AST mapping
+5. **ServiceNow Adapter** - GlideRecord compatibility
+6. **SAP Integration** - RFC/BAPI connector schema
+7. **Microsoft Dynamics** - CRM entity mapping
+8. **Slack/Teams Integration** - Bot command schemas
+9. **Excel/Google Sheets** - Spreadsheet sync protocol
+10. **Email Provider** - SendGrid, AWS SES configuration
+11. **Payment Gateway** - Stripe, PayPal integration
+12. **IoT Device Protocol** - MQTT, sensor data ingestion
+
+---
+
+## Phase 7: Performance & Scale (P7) - Low Priority
+
+**Goal**: Ensure ObjectStack can handle billions of records and thousands of concurrent users.
+
+### 🚧 Planned Features (5% Complete)
+
+1. **Caching Strategy** - Redis, CDN configuration
+2. **Database Sharding** - Horizontal partitioning
+3. **Read Replica** - Load balancing
+4. **Connection Pooling** - Database connection management
+5. **Lazy Loading Protocol** - On-demand field resolution
+6. **Pagination Standards** - Cursor vs offset pagination
+7. **Bulk Operation Optimization** - Batch size, parallelism
+8. **Index Strategy** - Composite index recommendations
+9. **Query Optimization** - Cost-based query planning
+10. **Asset CDN Protocol** - Static file serving
+
+---
+
+## Phase 8: Documentation & Standards (P8) - High Priority
+
+**Goal**: Provide world-class documentation that makes ObjectStack accessible to all.
+
+### ✅ Completed (35%)
+
+- ✅ Basic concept docs (manifesto, architecture, terminology)
+- ✅ API reference generation
+- ✅ Getting started guide
+- ✅ Project structure guide
+
+### 🚧 Planned Features
+
+1. **Complete Specification Docs** - Deep dive for each protocol layer
+2. **Migration Guides** - Version upgrade documentation
+3. **Best Practice Guides** - Enterprise patterns, anti-patterns
+4. **Video Tutorials** - Recorded walkthroughs
+5. **Interactive Playground** - Browser-based schema editor
+6. **Case Studies** - Real-world implementations
+7. **Performance Guidelines** - Optimization recommendations
+8. **Security Checklist** - Hardening guidelines
+9. **Accessibility Standards** - WCAG compliance guide
+10. **Internationalization Guide** - Multi-language setup
+
+---
+
+## Immediate Next Steps (Q1 2026)
+
+### Sprint 1-2: Complete P0 Foundation
+- [ ] Implement Field Widget Contract (`src/ui/widget.zod.ts`)
+- [ ] Implement Plugin Lifecycle Interface (`src/system/plugin.zod.ts`)
+- [ ] Implement Driver Interface (`src/system/driver.zod.ts`)
+- [ ] Implement Trigger Context Protocol (`src/data/trigger.zod.ts`)
+- [ ] Add tests for all new protocols
+- [ ] Update documentation
+
+### Sprint 3-4: Enhanced Query & Validation
+- [ ] Add aggregation support to Query Protocol
+- [ ] Add join support to Query Protocol
+- [ ] Implement cross-field validation
+- [ ] Implement async validation framework
+- [ ] Add enhanced field types (location, richtext, code)
+
+### Sprint 5-6: Developer Experience
+- [ ] Generate complete OpenAPI/GraphQL schemas
+- [ ] Build interactive documentation playground
+- [ ] Create comprehensive code examples
+- [ ] Add mock data generator for testing
+- [ ] Improve test coverage to 80%+
+
+---
+
+## Success Metrics
+
+1. **Protocol Completeness**: All critical P0-P2 protocols defined (Target: 100% by Q2 2026)
+2. **Test Coverage**: All schemas have comprehensive tests (Target: 80%+)
+3. **Documentation Quality**: Every schema has examples and use cases
+4. **Community Adoption**: 10+ external plugins built on the protocol (Target: Q3 2026)
+5. **Performance**: Schema validation < 1ms for typical objects
+6. **Enterprise Readiness**: Support for 1000+ objects, 10M+ records per table
+
+---
+
+## Contributing to the Roadmap
+
+This roadmap is a living document. Contributions are welcome:
+
+1. **Propose New Protocols**: Open an issue with the `protocol-proposal` label
+2. **Prioritization Input**: Comment on existing roadmap items
+3. **Implementation**: Pick an item and submit a PR
+
+**Contact**: ObjectStack Core Team  
+**Repository**: https://github.com/objectstack-ai/spec
diff --git a/PRIORITIES.md b/PRIORITIES.md
new file mode 100644
index 000000000..3456dedae
--- /dev/null
+++ b/PRIORITIES.md
@@ -0,0 +1,504 @@
+# ObjectStack Protocol - Priority Matrix
+
+> Quick reference for what to work on next. See [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md) for the complete plan.
+
+**Last Updated**: 2026-01-20
+
+---
+
+## 🔥 Critical Path Items (Must Do Now)
+
+These are blocking the ecosystem and should be addressed immediately.
+
+### 1. Field Widget Contract ⚠️ CRITICAL
+**File**: `packages/spec/src/ui/widget.zod.ts`  
+**Effort**: 1-2 days  
+**Blocks**: Custom field components, plugin UI extensions  
+**Dependencies**: None  
+
+**Why Critical**: Third-party developers cannot build custom field components without this contract.
+
+**Definition**:
+```typescript
+export const FieldWidgetPropsSchema = z.object({
+  value: z.any(),
+  onChange: z.function(),
+  readonly: z.boolean().default(false),
+  required: z.boolean().default(false),
+  error: z.string().optional(),
+  field: FieldSchema,
+  record: z.record(z.any()).optional(),
+  options: z.record(z.any()).optional(),
+});
+
+export type FieldWidgetProps = z.infer<typeof FieldWidgetPropsSchema>;
+```
+
+---
+
+### 2. Plugin Lifecycle Interface ⚠️ CRITICAL
+**File**: `packages/spec/src/system/plugin.zod.ts`  
+**Effort**: 2-3 days  
+**Blocks**: Plugin ecosystem, marketplace  
+**Dependencies**: None  
+
+**Why Critical**: This is the contract between ObjectOS and all plugins. Without it, plugins cannot be loaded.
+
+**Definition**:
+```typescript
+export const PluginContextSchema = z.object({
+  ql: z.any().describe('ObjectQL data access API'),
+  os: z.any().describe('ObjectOS system API'),
+  logger: z.any().describe('Logging interface'),
+  metadata: z.any().describe('Metadata registry'),
+  events: z.any().describe('Event bus'),
+});
+
+export const PluginLifecycleSchema = z.object({
+  onInstall: z.function().optional(),
+  onEnable: z.function().optional(),
+  onDisable: z.function().optional(),
+  onUninstall: z.function().optional(),
+  onUpgrade: z.function().optional(),
+});
+```
+
+---
+
+### 3. Driver Interface ⚠️ CRITICAL
+**File**: `packages/spec/src/system/driver.zod.ts`  
+**Effort**: 3-4 days  
+**Blocks**: Multi-database support, data virtualization  
+**Dependencies**: None  
+
+**Why Critical**: This enables ObjectQL to work with any database through a unified interface.
+
+**Definition**:
+```typescript
+export const DriverInterfaceSchema = z.object({
+  name: z.string(),
+  version: z.string(),
+  
+  // CRUD
+  find: z.function(),
+  findOne: z.function(),
+  create: z.function(),
+  update: z.function(),
+  delete: z.function(),
+  bulkCreate: z.function(),
+  bulkUpdate: z.function(),
+  bulkDelete: z.function(),
+  
+  // DDL
+  syncSchema: z.function(),
+  dropTable: z.function(),
+  
+  // Transaction
+  beginTransaction: z.function().optional(),
+  commit: z.function().optional(),
+  rollback: z.function().optional(),
+  
+  // Capabilities
+  supports: z.object({
+    transactions: z.boolean(),
+    joins: z.boolean(),
+    fullTextSearch: z.boolean(),
+    jsonFields: z.boolean(),
+    arrayFields: z.boolean(),
+  }),
+});
+```
+
+---
+
+### 4. Trigger Context Protocol 🟡 HIGH
+**File**: `packages/spec/src/data/trigger.zod.ts`  
+**Effort**: 1-2 days  
+**Blocks**: Business logic, trigger code generation  
+**Dependencies**: None  
+
+**Why Important**: Standardizes how trigger code is written, enabling AI code generation.
+
+**Definition**:
+```typescript
+export const TriggerContextSchema = z.object({
+  action: z.enum(['insert', 'update', 'delete']),
+  timing: z.enum(['before', 'after']),
+  doc: z.record(z.any()),
+  previousDoc: z.record(z.any()).optional(),
+  userId: z.string(),
+  user: z.record(z.any()),
+  ql: z.any(),
+  logger: z.any(),
+  addError: z.function(),
+  getOldValue: z.function(),
+});
+```
+
+---
+
+## 📊 High Priority Features (Do Next)
+
+### Query Enhancements
+**Files**: `packages/spec/src/data/query.zod.ts`  
+**Effort**: 3-5 days  
+**Value**: Enables complex analytics and reporting  
+
+**Features**:
+- Aggregation (GROUP BY, HAVING)
+- Joins (INNER, LEFT, RIGHT)
+- Subqueries
+- Window functions
+
+---
+
+### Advanced Validation
+**Files**: `packages/spec/src/data/validation.zod.ts`  
+**Effort**: 2-3 days  
+**Value**: Richer data quality controls  
+
+**Features**:
+- Cross-field validation ("end_date > start_date")
+- Async validation (remote uniqueness checks)
+- Custom validator functions
+- Conditional rules
+
+---
+
+### Theme Configuration
+**Files**: `packages/spec/src/ui/theme.zod.ts` (new)  
+**Effort**: 2-3 days  
+**Value**: Brand customization for customers  
+
+**Features**:
+- Color palettes
+- Typography settings
+- Spacing units
+- Border radius, shadows
+
+---
+
+### Enhanced Field Types
+**Files**: `packages/spec/src/data/field.zod.ts`  
+**Effort**: 2-3 days  
+**Value**: More rich UI components  
+
+**New Types**:
+- `location` (GPS coordinates)
+- `address` (structured)
+- `richtext` (WYSIWYG)
+- `code` (syntax highlighting)
+- `color` (color picker)
+- `rating` (stars)
+- `signature` (digital signature)
+
+---
+
+## 🧪 Developer Experience Priorities
+
+### Test Coverage Improvement
+**Files**: All `*.test.ts` files  
+**Current**: ~40% coverage  
+**Target**: 80%+ coverage  
+**Effort**: 1 week  
+
+**Focus Areas**:
+- Edge case validation
+- Error handling
+- Schema composition
+- Type inference
+
+---
+
+### Documentation Generation
+**Effort**: 3-5 days  
+**Value**: Better developer onboarding  
+
+**Deliverables**:
+- Auto-generated API docs from Zod schemas
+- Interactive examples for each schema
+- Code snippets in TypeScript, JavaScript, JSON
+- Visual diagrams for complex schemas
+
+---
+
+### Mock Data Generator
+**Files**: `packages/spec/src/testing/` (new)  
+**Effort**: 2-3 days  
+**Value**: Easier testing for consumers  
+
+**Features**:
+- Generate fake data matching schema
+- Faker.js integration
+- Seed data for examples
+
+---
+
+## 📦 Platform Completeness
+
+### Plugin Marketplace Schema
+**Files**: `packages/spec/src/system/marketplace.zod.ts` (new)  
+**Effort**: 2-3 days  
+**Blocks**: App store, discovery  
+
+**Features**:
+- Listing metadata
+- Screenshots, ratings
+- Pricing models
+- Compatibility matrix
+
+---
+
+### Multi-tenancy Protocol
+**Files**: `packages/spec/src/system/tenant.zod.ts` (new)  
+**Effort**: 3-5 days  
+**Blocks**: SaaS deployments  
+
+**Features**:
+- Tenant isolation strategies
+- Shared vs isolated schemas
+- Tenant-specific customizations
+
+---
+
+### Real-time Sync Protocol
+**Files**: `packages/spec/src/system/realtime.zod.ts` (new)  
+**Effort**: 3-4 days  
+**Value**: Live collaboration  
+
+**Features**:
+- WebSocket event schema
+- Presence detection
+- Optimistic updates
+- Conflict resolution
+
+---
+
+## 🔐 Enterprise Readiness
+
+### Field-Level Encryption
+**Files**: `packages/spec/src/data/field.zod.ts` (enhance)  
+**Effort**: 2-3 days  
+**Value**: Compliance (HIPAA, PCI)  
+
+**Features**:
+- Mark fields as encrypted
+- Key rotation policies
+- Searchable encryption config
+
+---
+
+### Compliance Framework
+**Files**: `packages/spec/src/system/compliance.zod.ts` (new)  
+**Effort**: 5-7 days  
+**Value**: Enterprise sales  
+
+**Features**:
+- GDPR consent tracking
+- HIPAA audit trails
+- SOC2 compliance checks
+- Data residency rules
+
+---
+
+### Data Retention Policy
+**Files**: `packages/spec/src/system/retention.zod.ts` (new)  
+**Effort**: 2-3 days  
+**Value**: Legal compliance  
+
+**Features**:
+- Archival rules by object
+- Purge schedules
+- Legal hold configuration
+
+---
+
+## 🤖 AI & Intelligence
+
+### AI Model Registry
+**Files**: `packages/spec/src/ai/model.zod.ts` (new)  
+**Effort**: 3-4 days  
+**Value**: Pluggable AI models  
+
+**Features**:
+- LLM configuration (OpenAI, Anthropic, local)
+- Prompt template management
+- Token usage tracking
+- Model versioning
+
+---
+
+### RAG Pipeline Schema
+**Files**: `packages/spec/src/ai/rag.zod.ts` (new)  
+**Effort**: 4-5 days  
+**Value**: Context-aware AI  
+
+**Features**:
+- Vector DB configuration
+- Embedding model selection
+- Chunk size, overlap settings
+- Retrieval strategy
+
+---
+
+### Natural Language Query
+**Files**: `packages/spec/src/ai/nlq.zod.ts` (new)  
+**Effort**: 5-7 days  
+**Value**: End-user empowerment  
+
+**Features**:
+- NLQ to AST transformation rules
+- Intent classification
+- Entity extraction
+- Query refinement
+
+---
+
+## 📅 Sprint Planning Guide
+
+### Sprint 1-2 (Weeks 1-4): Critical Path
+- [ ] Field Widget Contract
+- [ ] Plugin Lifecycle Interface
+- [ ] Driver Interface
+- [ ] Trigger Context Protocol
+- [ ] Tests for all above
+- [ ] Documentation updates
+
+**Goal**: Unblock plugin ecosystem and custom UI development.
+
+---
+
+### Sprint 3-4 (Weeks 5-8): Query & Validation
+- [ ] Query aggregation support
+- [ ] Query join support
+- [ ] Cross-field validation
+- [ ] Async validation
+- [ ] Enhanced field types (5-10 new types)
+- [ ] Comprehensive examples
+
+**Goal**: Enable complex analytics and richer data validation.
+
+---
+
+### Sprint 5-6 (Weeks 9-12): Developer Experience
+- [ ] Test coverage to 80%+
+- [ ] Mock data generator
+- [ ] Interactive documentation
+- [ ] OpenAPI/GraphQL schema generation
+- [ ] Code examples for every schema
+- [ ] Video tutorials (3-5 videos)
+
+**Goal**: Make ObjectStack easy to learn and use.
+
+---
+
+### Sprint 7-8 (Weeks 13-16): Platform Features
+- [ ] Plugin marketplace schema
+- [ ] Multi-tenancy protocol
+- [ ] Real-time sync protocol
+- [ ] Theme configuration
+- [ ] Notification protocol
+- [ ] Attachment protocol
+
+**Goal**: Platform completeness for production deployments.
+
+---
+
+### Sprint 9-10 (Weeks 17-20): Enterprise Readiness
+- [ ] Field-level encryption
+- [ ] Compliance framework (GDPR, HIPAA)
+- [ ] Data retention policy
+- [ ] Audit log enhancements
+- [ ] Performance monitoring schema
+- [ ] Disaster recovery protocol
+
+**Goal**: Enterprise sales readiness.
+
+---
+
+### Sprint 11-12 (Weeks 21-24): AI & Intelligence
+- [ ] AI model registry
+- [ ] RAG pipeline schema
+- [ ] Natural language query
+- [ ] AI workflow automation
+- [ ] Recommendation engine
+- [ ] Predictive analytics
+
+**Goal**: Position as the most AI-friendly platform.
+
+---
+
+## 🎯 Quarterly Goals
+
+### Q1 2026: Foundation Complete
+- ✅ All P0 protocols implemented and tested
+- ✅ 80%+ test coverage
+- ✅ Basic plugin ecosystem functional
+- ✅ Driver interface allows multi-database
+
+### Q2 2026: Platform Maturity
+- ✅ Advanced query capabilities (joins, aggregations)
+- ✅ Multi-tenancy support
+- ✅ Real-time sync
+- ✅ 20+ plugins in ecosystem
+- ✅ Comprehensive documentation
+
+### Q3 2026: Enterprise Ready
+- ✅ Compliance framework (GDPR, HIPAA, SOC2)
+- ✅ Advanced security features
+- ✅ Performance optimization
+- ✅ First enterprise customer deployment
+- ✅ 50+ plugins in marketplace
+
+### Q4 2026: AI Leadership
+- ✅ AI model registry
+- ✅ RAG pipeline
+- ✅ Natural language query
+- ✅ AI-generated applications
+- ✅ 100+ plugins in marketplace
+
+---
+
+## 📈 Success Metrics
+
+| Metric | Current | Q1 Target | Q2 Target | Q3 Target | Q4 Target |
+|--------|---------|-----------|-----------|-----------|-----------|
+| **Protocol Completeness** | 60% | 85% | 95% | 98% | 100% |
+| **Test Coverage** | 40% | 80% | 85% | 90% | 95% |
+| **Documentation Pages** | 50 | 100 | 150 | 200 | 250 |
+| **Community Plugins** | 0 | 5 | 20 | 50 | 100 |
+| **Example Apps** | 2 | 5 | 10 | 15 | 20 |
+| **GitHub Stars** | - | 100 | 500 | 1000 | 2500 |
+| **Monthly NPM Downloads** | - | 100 | 500 | 2000 | 5000 |
+
+---
+
+## 🤝 How to Contribute
+
+### Pick an Item
+1. Choose an item from this priority list
+2. Check [Issues](https://github.com/objectstack-ai/spec/issues) to see if someone is already working on it
+3. Comment on the issue or create a new one to claim it
+
+### Development Process
+1. Fork the repository
+2. Create a branch: `git checkout -b feature/widget-contract`
+3. Implement the Zod schema in `packages/spec/src/`
+4. Write comprehensive tests in `*.test.ts`
+5. Update documentation
+6. Run `pnpm build` to generate JSON schemas
+7. Submit a pull request
+
+### PR Checklist
+- [ ] Zod schema follows naming conventions (camelCase for config, snake_case for identifiers)
+- [ ] Comprehensive JSDoc comments with `@description`
+- [ ] Unit tests with 80%+ coverage
+- [ ] Documentation with examples
+- [ ] JSON schema generated successfully
+- [ ] All existing tests pass
+
+---
+
+**Questions?** Open a [GitHub Discussion](https://github.com/objectstack-ai/spec/discussions)  
+**Bugs?** Open a [GitHub Issue](https://github.com/objectstack-ai/spec/issues)  
+**Feature Requests?** Use the `protocol-proposal` label
diff --git a/README.md b/README.md
index ffc6ee954..e510bf1e8 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,12 @@ This repository contains the core specifications, schemas, and protocols that po
 
 ## 📚 Documentation
 
+### Planning & Architecture
+*   **[Development Roadmap](./DEVELOPMENT_ROADMAP.md):** Complete development plan considering all future possibilities.
+*   **[Priority Matrix](./PRIORITIES.md):** What to work on next, sprint planning guide.
+*   **[Architecture Diagrams](./ARCHITECTURE.md):** Visual reference for the complete system.
+
+### Technical Documentation
 The official documentation is built with Fumadocs and Next.js.
 
 *   **[Documentation Content](./content/docs/):** MDX documentation files (concepts, specifications, references).
@@ -76,9 +82,28 @@ pnpm docs:dev
 
 ## 🤝 Contribution
 
+### Getting Started
+1.  **Read the Roadmap**: Review [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md) to understand the vision.
+2.  **Check Priorities**: See [PRIORITIES.md](./PRIORITIES.md) for what to work on next.
+3.  **Understand Architecture**: Read [ARCHITECTURE.md](./ARCHITECTURE.md) for system overview.
+
+### Development Process
 1.  **Code First**: Always start by defining the Zod Schema in `packages/spec/src`.
-2.  **Generate**: Run `pnpm build` to update JSON Schemas and Documentation.
-3.  **Commit**: Submit PR with updated Code + Schemas + Docs.
+2.  **Write Tests**: Add comprehensive tests in `*.test.ts` files (target 80%+ coverage).
+3.  **Generate**: Run `pnpm build` to update JSON Schemas and Documentation.
+4.  **Commit**: Submit PR with updated Code + Schemas + Docs.
+
+### Naming Conventions
+- **Configuration Keys** (TypeScript properties): `camelCase` (e.g., `maxLength`, `referenceFilters`)
+- **Machine Names** (Data values): `snake_case` (e.g., `name: 'project_task'`, `object: 'account'`)
+
+### PR Checklist
+- [ ] Zod schema follows naming conventions
+- [ ] Comprehensive JSDoc comments with `@description`
+- [ ] Unit tests with 80%+ coverage
+- [ ] Documentation with examples
+- [ ] JSON schema generated successfully
+- [ ] All existing tests pass
 
 ## 📄 License
 

From 38bc72b88a2d8cf5587b9d1ff3ecec21ab5f6371 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 20 Jan 2026 03:16:12 +0000
Subject: [PATCH 3/5] Add quick start implementation guide for P0 critical
 protocols

- QUICK_START_IMPLEMENTATION.md: Step-by-step guide for implementing the 4 missing critical protocols
- Includes complete code examples, tests, and documentation templates
- Provides clear implementation path for contributors

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>
---
 QUICK_START_IMPLEMENTATION.md | 629 ++++++++++++++++++++++++++++++++++
 1 file changed, 629 insertions(+)
 create mode 100644 QUICK_START_IMPLEMENTATION.md

diff --git a/QUICK_START_IMPLEMENTATION.md b/QUICK_START_IMPLEMENTATION.md
new file mode 100644
index 000000000..dcacc0129
--- /dev/null
+++ b/QUICK_START_IMPLEMENTATION.md
@@ -0,0 +1,629 @@
+# Quick Start: Implementing Critical P0 Protocols
+
+> Step-by-step guide for implementing the 4 missing critical protocols. Start here if you want to contribute immediately.
+
+**Goal**: Complete the P0 foundation by implementing the 4 missing critical protocols.
+
+---
+
+## 🎯 Overview
+
+| Protocol | Priority | Effort | Status | File |
+|----------|----------|--------|--------|------|
+| **Field Widget Contract** | ⚠️ CRITICAL | 1-2 days | 🔴 Not Started | `packages/spec/src/ui/widget.zod.ts` |
+| **Plugin Lifecycle** | ⚠️ CRITICAL | 2-3 days | 🔴 Not Started | `packages/spec/src/system/plugin.zod.ts` |
+| **Driver Interface** | ⚠️ CRITICAL | 3-4 days | 🔴 Not Started | `packages/spec/src/system/driver.zod.ts` |
+| **Trigger Context** | 🟡 HIGH | 1-2 days | 🔴 Not Started | `packages/spec/src/data/trigger.zod.ts` |
+
+**Total Estimated Effort**: 7-11 days (1 developer) or 2-3 days (4 developers in parallel)
+
+---
+
+## 1️⃣ Field Widget Contract
+
+**File**: `packages/spec/src/ui/widget.zod.ts`
+
+### Purpose
+Define the standard interface for custom field components so third-party developers can build reusable UI widgets (e.g., map picker, color selector, signature pad).
+
+### Step-by-Step Implementation
+
+#### Step 1: Create the file
+```bash
+touch packages/spec/src/ui/widget.zod.ts
+```
+
+#### Step 2: Define the Zod schema
+```typescript
+import { z } from 'zod';
+import { FieldSchema } from '../data/field.zod';
+
+/**
+ * Field Widget Props
+ * Standard interface for all custom field components.
+ */
+export const FieldWidgetPropsSchema = z.object({
+  /** Current field value */
+  value: z.any().describe('Current field value'),
+  
+  /** Value change handler */
+  onChange: z.function()
+    .args(z.any())
+    .returns(z.void())
+    .describe('Called when value changes'),
+  
+  /** Read-only mode */
+  readonly: z.boolean().default(false).describe('Whether field is read-only'),
+  
+  /** Required field indicator */
+  required: z.boolean().default(false).describe('Whether field is required'),
+  
+  /** Validation error message */
+  error: z.string().optional().describe('Validation error message to display'),
+  
+  /** Field metadata */
+  field: FieldSchema.describe('Complete field metadata from Object definition'),
+  
+  /** Full record context (optional) */
+  record: z.record(z.any()).optional().describe('Full record data for context-aware widgets'),
+  
+  /** Widget-specific options */
+  options: z.record(z.any()).optional().describe('Custom configuration for this widget type'),
+});
+
+export type FieldWidgetProps = z.infer<typeof FieldWidgetPropsSchema>;
+
+/**
+ * Field Widget Definition
+ * Metadata for registering a custom widget.
+ */
+export const FieldWidgetSchema = z.object({
+  /** Unique widget identifier */
+  name: z.string().regex(/^[a-z_][a-z0-9_]*$/).describe('Widget name (snake_case)'),
+  
+  /** Display label */
+  label: z.string().describe('Human-readable label'),
+  
+  /** Description */
+  description: z.string().optional().describe('Widget description'),
+  
+  /** Compatible field types */
+  compatibleWith: z.array(z.string()).describe('List of field types this widget supports'),
+  
+  /** Default options */
+  defaultOptions: z.record(z.any()).optional().describe('Default configuration options'),
+  
+  /** Widget component path */
+  component: z.string().describe('Path to widget component (e.g., "./widgets/MapPicker")'),
+});
+
+export type FieldWidget = z.infer<typeof FieldWidgetSchema>;
+```
+
+#### Step 3: Export from index
+Edit `packages/spec/src/index.ts`:
+```typescript
+// Add this line
+export * from './ui/widget.zod';
+```
+
+#### Step 4: Create tests
+Create `packages/spec/src/ui/widget.test.ts`:
+```typescript
+import { describe, it, expect } from 'vitest';
+import { FieldWidgetPropsSchema, FieldWidgetSchema } from './widget.zod';
+
+describe('FieldWidgetPropsSchema', () => {
+  it('should validate valid widget props', () => {
+    const props = {
+      value: 'test value',
+      onChange: () => {},
+      readonly: false,
+      required: true,
+    };
+    
+    expect(() => FieldWidgetPropsSchema.parse(props)).not.toThrow();
+  });
+  
+  it('should allow optional fields', () => {
+    const props = {
+      value: null,
+      onChange: () => {},
+    };
+    
+    const result = FieldWidgetPropsSchema.parse(props);
+    expect(result.readonly).toBe(false); // default
+    expect(result.required).toBe(false); // default
+  });
+});
+
+describe('FieldWidgetSchema', () => {
+  it('should validate valid widget definition', () => {
+    const widget = {
+      name: 'map_picker',
+      label: 'Map Picker',
+      compatibleWith: ['location', 'address'],
+      component: './widgets/MapPicker',
+    };
+    
+    expect(() => FieldWidgetSchema.parse(widget)).not.toThrow();
+  });
+  
+  it('should enforce snake_case naming', () => {
+    const widget = {
+      name: 'MapPicker', // Invalid: not snake_case
+      label: 'Map Picker',
+      compatibleWith: ['location'],
+      component: './widgets/MapPicker',
+    };
+    
+    expect(() => FieldWidgetSchema.parse(widget)).toThrow();
+  });
+});
+```
+
+#### Step 5: Build and verify
+```bash
+cd packages/spec
+pnpm build
+pnpm test
+```
+
+#### Step 6: Create documentation example
+Create `content/docs/references/ui/widgets/FieldWidget.mdx`:
+```mdx
+---
+title: Field Widget
+description: Custom field component interface
+---
+
+## Overview
+
+The `FieldWidget` protocol defines how to create custom field components that integrate seamlessly with ObjectUI forms.
+
+## Schema
+
+<TypeTable type="FieldWidget" />
+
+## Example: Map Picker Widget
+
+```typescript
+import { FieldWidget } from '@objectstack/spec';
+
+export const MapPickerWidget: FieldWidget = {
+  name: 'map_picker',
+  label: 'Map Picker',
+  description: 'Select location on Google Maps',
+  compatibleWith: ['location', 'address'],
+  component: './widgets/MapPicker',
+  defaultOptions: {
+    zoom: 12,
+    mapType: 'roadmap',
+  },
+};
+```
+
+## Usage in Field Definition
+
+```typescript
+import { Field } from '@objectstack/spec';
+
+export const locationField: Field = {
+  name: 'store_location',
+  type: 'location',
+  label: 'Store Location',
+  widget: 'map_picker', // Use custom widget
+  widgetOptions: {
+    zoom: 15,
+    showStreetView: true,
+  },
+};
+```
+
+## Implementing a Widget Component (React)
+
+```typescript
+import { FieldWidgetProps } from '@objectstack/spec';
+
+export function MapPicker(props: FieldWidgetProps) {
+  const { value, onChange, readonly, field, options } = props;
+  
+  return (
+    <div className="map-picker">
+      <GoogleMap
+        center={value}
+        zoom={options?.zoom || 12}
+        onClick={(e) => !readonly && onChange(e.latLng)}
+      />
+    </div>
+  );
+}
+```
+```
+
+---
+
+## 2️⃣ Plugin Lifecycle Interface
+
+**File**: `packages/spec/src/system/plugin.zod.ts`
+
+### Purpose
+Define the contract between ObjectOS and all plugins, enabling a plugin ecosystem.
+
+### Implementation
+```typescript
+import { z } from 'zod';
+
+/**
+ * Plugin Runtime Context
+ * API surface available to all plugin code.
+ */
+export const PluginContextSchema = z.object({
+  /** ObjectQL data access API */
+  ql: z.any().describe('ObjectQL API for querying and mutating data'),
+  
+  /** ObjectOS system API */
+  os: z.any().describe('System API for accessing runtime features'),
+  
+  /** Logger instance */
+  logger: z.any().describe('Logging interface'),
+  
+  /** Metadata registry */
+  metadata: z.any().describe('Access to object/field definitions'),
+  
+  /** Event bus */
+  events: z.any().describe('Pub/sub event system'),
+  
+  /** Plugin configuration */
+  config: z.record(z.any()).optional().describe('Plugin-specific configuration'),
+});
+
+export type PluginContext = z.infer<typeof PluginContextSchema>;
+
+/**
+ * Plugin Lifecycle Hooks
+ */
+export const PluginLifecycleSchema = z.object({
+  /** Called when plugin is first installed */
+  onInstall: z.function()
+    .args(PluginContextSchema)
+    .returns(z.promise(z.void()))
+    .optional()
+    .describe('Setup initial data, migrations'),
+  
+  /** Called when plugin is enabled */
+  onEnable: z.function()
+    .args(PluginContextSchema)
+    .returns(z.promise(z.void()))
+    .optional()
+    .describe('Register hooks, start services'),
+  
+  /** Called when plugin is disabled */
+  onDisable: z.function()
+    .args(PluginContextSchema)
+    .returns(z.promise(z.void()))
+    .optional()
+    .describe('Cleanup, stop services'),
+  
+  /** Called before plugin is uninstalled */
+  onUninstall: z.function()
+    .args(PluginContextSchema)
+    .returns(z.promise(z.void()))
+    .optional()
+    .describe('Remove data, cleanup'),
+  
+  /** Called during version upgrade */
+  onUpgrade: z.function()
+    .args(PluginContextSchema, z.string(), z.string()) // (ctx, fromVersion, toVersion)
+    .returns(z.promise(z.void()))
+    .optional()
+    .describe('Run migrations between versions'),
+});
+
+export type PluginLifecycle = z.infer<typeof PluginLifecycleSchema>;
+
+/**
+ * Plugin Interface
+ * Main plugin export.
+ */
+export const PluginSchema = z.object({
+  /** Plugin metadata */
+  name: z.string().describe('Plugin name'),
+  version: z.string().describe('Plugin version'),
+  
+  /** Lifecycle hooks */
+  lifecycle: PluginLifecycleSchema.optional(),
+  
+  /** Plugin exports */
+  exports: z.record(z.any()).optional().describe('Public API exposed by plugin'),
+});
+
+export type Plugin = z.infer<typeof PluginSchema>;
+```
+
+### Tests
+```typescript
+describe('PluginLifecycleSchema', () => {
+  it('should validate plugin with lifecycle hooks', async () => {
+    const plugin: Plugin = {
+      name: 'my-plugin',
+      version: '1.0.0',
+      lifecycle: {
+        onInstall: async (ctx) => {
+          // Run migrations
+          await ctx.ql.create('my_table', { name: 'Setup' });
+        },
+        onEnable: async (ctx) => {
+          ctx.logger.info('Plugin enabled');
+        },
+      },
+    };
+    
+    expect(() => PluginSchema.parse(plugin)).not.toThrow();
+  });
+});
+```
+
+---
+
+## 3️⃣ Driver Interface
+
+**File**: `packages/spec/src/system/driver.zod.ts`
+
+### Purpose
+Standardize database driver implementation so ObjectQL can work with any database.
+
+### Implementation
+```typescript
+import { z } from 'zod';
+
+/**
+ * Driver Capabilities
+ */
+export const DriverCapabilitiesSchema = z.object({
+  /** Transaction support */
+  transactions: z.boolean().describe('Does driver support ACID transactions?'),
+  
+  /** Join support */
+  joins: z.boolean().describe('Does driver support SQL-style joins?'),
+  
+  /** Full-text search */
+  fullTextSearch: z.boolean().describe('Native full-text search support'),
+  
+  /** JSON field support */
+  jsonFields: z.boolean().describe('Can store JSON documents in fields'),
+  
+  /** Array field support */
+  arrayFields: z.boolean().describe('Can store arrays in fields'),
+  
+  /** Schema evolution */
+  schemaEvolution: z.boolean().describe('Can alter tables without data loss'),
+});
+
+/**
+ * Query AST (from query.zod.ts)
+ */
+const QueryASTSchema = z.any(); // Reference existing query.zod.ts
+
+/**
+ * Driver Interface
+ * All database drivers must implement this interface.
+ */
+export const DriverInterfaceSchema = z.object({
+  /** Driver metadata */
+  name: z.string().describe('Driver name (e.g., "postgres", "mongodb")'),
+  version: z.string().describe('Driver version'),
+  
+  /** Connection */
+  connect: z.function()
+    .args(z.record(z.any())) // connection config
+    .returns(z.promise(z.void()))
+    .describe('Establish connection to database'),
+  
+  disconnect: z.function()
+    .returns(z.promise(z.void()))
+    .describe('Close connection'),
+  
+  /** CRUD Operations */
+  find: z.function()
+    .args(z.string(), QueryASTSchema) // (objectName, query)
+    .returns(z.promise(z.array(z.record(z.any()))))
+    .describe('Query records'),
+  
+  findOne: z.function()
+    .args(z.string(), z.string()) // (objectName, id)
+    .returns(z.promise(z.record(z.any()).nullable()))
+    .describe('Get single record by ID'),
+  
+  create: z.function()
+    .args(z.string(), z.record(z.any())) // (objectName, data)
+    .returns(z.promise(z.record(z.any())))
+    .describe('Insert new record'),
+  
+  update: z.function()
+    .args(z.string(), z.string(), z.record(z.any())) // (objectName, id, data)
+    .returns(z.promise(z.record(z.any())))
+    .describe('Update existing record'),
+  
+  delete: z.function()
+    .args(z.string(), z.string()) // (objectName, id)
+    .returns(z.promise(z.void()))
+    .describe('Delete record'),
+  
+  /** Bulk Operations */
+  bulkCreate: z.function()
+    .args(z.string(), z.array(z.record(z.any()))) // (objectName, records)
+    .returns(z.promise(z.array(z.record(z.any()))))
+    .describe('Bulk insert'),
+  
+  bulkUpdate: z.function()
+    .args(z.string(), z.array(z.record(z.any()))) // (objectName, records)
+    .returns(z.promise(z.array(z.record(z.any()))))
+    .describe('Bulk update'),
+  
+  bulkDelete: z.function()
+    .args(z.string(), z.array(z.string())) // (objectName, ids)
+    .returns(z.promise(z.void()))
+    .describe('Bulk delete'),
+  
+  /** Schema Management (DDL) */
+  syncSchema: z.function()
+    .args(z.any()) // ObjectSchema
+    .returns(z.promise(z.void()))
+    .describe('Create or alter table to match Object definition'),
+  
+  dropTable: z.function()
+    .args(z.string()) // objectName
+    .returns(z.promise(z.void()))
+    .describe('Drop table'),
+  
+  /** Transaction Support (Optional) */
+  beginTransaction: z.function()
+    .returns(z.promise(z.any())) // transaction handle
+    .optional()
+    .describe('Start transaction'),
+  
+  commit: z.function()
+    .args(z.any()) // transaction handle
+    .returns(z.promise(z.void()))
+    .optional()
+    .describe('Commit transaction'),
+  
+  rollback: z.function()
+    .args(z.any()) // transaction handle
+    .returns(z.promise(z.void()))
+    .optional()
+    .describe('Rollback transaction'),
+  
+  /** Capabilities */
+  supports: DriverCapabilitiesSchema.describe('Driver capabilities'),
+});
+
+export type DriverInterface = z.infer<typeof DriverInterfaceSchema>;
+```
+
+---
+
+## 4️⃣ Trigger Context Protocol
+
+**File**: `packages/spec/src/data/trigger.zod.ts`
+
+### Purpose
+Standardize the context passed to trigger code, enabling consistent business logic authoring.
+
+### Implementation
+```typescript
+import { z } from 'zod';
+
+/**
+ * Trigger Timing
+ */
+export const TriggerTiming = z.enum(['before', 'after']);
+
+/**
+ * Trigger Action
+ */
+export const TriggerAction = z.enum(['insert', 'update', 'delete']);
+
+/**
+ * Trigger Context
+ * Passed to all trigger functions.
+ */
+export const TriggerContextSchema = z.object({
+  /** Operation type */
+  action: TriggerAction.describe('Insert, update, or delete'),
+  
+  /** Timing */
+  timing: TriggerTiming.describe('Before or after operation'),
+  
+  /** Current record data */
+  doc: z.record(z.any()).describe('Current record (new values for update)'),
+  
+  /** Previous record data (for update/delete) */
+  previousDoc: z.record(z.any()).optional().describe('Previous values before update'),
+  
+  /** User context */
+  userId: z.string().describe('ID of user performing operation'),
+  user: z.record(z.any()).describe('Full user object'),
+  
+  /** API access */
+  ql: z.any().describe('ObjectQL API for querying other objects'),
+  logger: z.any().describe('Logging interface'),
+  
+  /** Utilities */
+  addError: z.function()
+    .args(z.string(), z.string()) // (field, message)
+    .returns(z.void())
+    .describe('Prevent operation with validation error'),
+  
+  getOldValue: z.function()
+    .args(z.string()) // field name
+    .returns(z.any())
+    .describe('Get previous value of a field'),
+  
+  /** Metadata */
+  objectName: z.string().describe('Name of object being operated on'),
+});
+
+export type TriggerContext = z.infer<typeof TriggerContextSchema>;
+
+/**
+ * Trigger Function Type
+ */
+export const TriggerFunctionSchema = z.function()
+  .args(TriggerContextSchema)
+  .returns(z.promise(z.void()));
+
+export type TriggerFunction = z.infer<typeof TriggerFunctionSchema>;
+```
+
+### Example Usage
+```typescript
+// Example trigger: Auto-populate account number before insert
+export const beforeInsertAccount: TriggerFunction = async (ctx) => {
+  if (!ctx.doc.account_number) {
+    // Query existing accounts to get next number
+    const count = await ctx.ql.count('account');
+    ctx.doc.account_number = `ACC-${(count + 1).toString().padStart(6, '0')}`;
+  }
+  
+  // Validate industry
+  if (!ctx.doc.industry) {
+    ctx.addError('industry', 'Industry is required');
+  }
+  
+  ctx.logger.info(`Creating account: ${ctx.doc.name}`);
+};
+```
+
+---
+
+## ✅ Final Checklist
+
+After implementing all 4 protocols:
+
+- [ ] All files created in correct locations
+- [ ] All schemas exported from `packages/spec/src/index.ts`
+- [ ] Comprehensive tests written (80%+ coverage)
+- [ ] Documentation created in `content/docs/references/`
+- [ ] `pnpm build` runs successfully
+- [ ] `pnpm test` passes all tests
+- [ ] JSON schemas generated in `packages/spec/json-schema/`
+- [ ] PR submitted with clear description
+
+---
+
+## 🚀 Next Steps
+
+After completing these 4 critical protocols:
+
+1. **Phase 1 Features**: Enhanced field types, advanced validation, query enhancements
+2. **Developer Experience**: Mock data generator, interactive docs, test coverage
+3. **Platform Features**: Multi-tenancy, real-time sync, marketplace
+
+See [PRIORITIES.md](./PRIORITIES.md) for detailed sprint planning.
+
+---
+
+**Questions?** Open a [GitHub Discussion](https://github.com/objectstack-ai/spec/discussions)  
+**Ready to contribute?** Follow the [Contribution Guide](./README.md#contribution)

From d876e3194e7d9205f3f3b04de87bb8bba0887230 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 20 Jan 2026 03:18:39 +0000
Subject: [PATCH 4/5] Add executive summary of complete development plan

- SUMMARY.md: Executive summary of all planning work completed
- Includes deliverables overview, current state analysis, strategic insights
- Provides execution timeline, success metrics, and next actions
- Ready for team review and approval

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>
---
 SUMMARY.md | 289 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 289 insertions(+)
 create mode 100644 SUMMARY.md

diff --git a/SUMMARY.md b/SUMMARY.md
new file mode 100644
index 000000000..4f977e1cd
--- /dev/null
+++ b/SUMMARY.md
@@ -0,0 +1,289 @@
+# Development Plan Summary
+
+**Task**: 考虑未来所有的可能，安排完整的开发计划 (Consider all future possibilities and arrange a complete development plan)
+
+**Completion Date**: 2026-01-20
+
+---
+
+## 📚 Deliverables
+
+### 1. **DEVELOPMENT_ROADMAP.md** (23KB)
+Complete 8-phase development roadmap covering all future possibilities from current state (60% complete) to full platform maturity (100%).
+
+**Key Content**:
+- Phase 0 (P0): Foundation & Core Protocols - 80% complete
+- Phase 1 (P1): Enhancement & Advanced Features - 40% complete
+- Phase 2 (P2): Platform & Extensibility - 20% complete
+- Phase 3 (P3): Enterprise & Governance - 30% complete
+- Phase 4 (P4): AI & Intelligence - 10% complete
+- Phase 5 (P5): Developer Experience - 25% complete
+- Phase 6 (P6): Cross-Platform Integration - 15% complete
+- Phase 7 (P7): Performance & Scale - 5% complete
+- Phase 8 (P8): Documentation & Standards - 35% complete
+
+**Total Features Identified**: 100+ protocol definitions, schemas, and capabilities
+
+---
+
+### 2. **PRIORITIES.md** (12KB)
+Priority matrix for immediate work and sprint planning with actionable items.
+
+**Key Content**:
+- Critical path items (4 missing P0 protocols)
+- High priority features (query enhancements, validation, themes)
+- Sprint planning guide (12 sprints mapped for 24 weeks)
+- Quarterly goals (Q1-Q4 2026)
+- Success metrics and KPIs
+
+**Immediate Priorities**:
+1. Field Widget Contract (1-2 days)
+2. Plugin Lifecycle Interface (2-3 days)
+3. Driver Interface (3-4 days)
+4. Trigger Context Protocol (1-2 days)
+
+---
+
+### 3. **ARCHITECTURE.md** (27KB)
+Comprehensive visual diagrams and architectural overview of the complete system.
+
+**Key Content**:
+- Three-layer architecture (ObjectQL, ObjectOS, ObjectUI)
+- Package structure (60+ protocol files)
+- Data flow diagrams (user request to database)
+- Plugin architecture diagrams
+- Security & permission evaluation flow
+- AI integration architecture
+- Deployment topologies (monolith, multi-tenant, microservices)
+- Protocol dependency graph
+- Cross-platform rendering
+
+**Diagrams Included**: 10+ ASCII diagrams covering all major architectural patterns
+
+---
+
+### 4. **QUICK_START_IMPLEMENTATION.md** (18KB)
+Step-by-step implementation guide for the 4 missing critical P0 protocols.
+
+**Key Content**:
+- Complete code examples for each protocol
+- Test templates with 80%+ coverage examples
+- Documentation templates (MDX)
+- Implementation checklist
+- Effort estimates (7-11 days total)
+
+**Protocols Covered**:
+1. Field Widget Contract - Custom UI components interface
+2. Plugin Lifecycle Interface - Plugin ecosystem foundation
+3. Driver Interface - Multi-database abstraction
+4. Trigger Context Protocol - Business logic standardization
+
+---
+
+### 5. **README.md** (Updated)
+Enhanced main README with navigation to all planning documents.
+
+**Improvements**:
+- Planning & Architecture section added
+- Links to all roadmap documents
+- Improved contribution guide
+- Naming conventions reference
+- PR checklist for contributors
+
+---
+
+## 📊 Current State Analysis
+
+### What's Complete ✅
+- **Data Protocol (ObjectQL)**: 90% complete
+  - Field, Object, Validation, Permission, Sharing, Workflow, Flow, Query, Dataset, Mapping schemas
+- **UI Protocol (ObjectUI)**: 85% complete
+  - App, View, Dashboard, Report, Action, Page schemas
+- **System Protocol (ObjectOS)**: 70% complete
+  - Manifest, Datasource, API, Identity, Role, Policy, Territory, License, Webhook, Translation schemas
+- **AI Protocol**: 10% complete
+  - Basic Agent schema
+- **Infrastructure**: 60% complete
+  - Test framework (Vitest), JSON schema generation, documentation site
+
+### What's Missing ❌
+**Critical (P0)** - Blocks ecosystem:
+- Field Widget Contract
+- Plugin Lifecycle Interface
+- Driver Interface
+- Trigger Context Protocol
+
+**High Priority (P1)** - Needed for production:
+- Advanced query features (joins, aggregations, subqueries)
+- Enhanced validation (cross-field, async)
+- Theme configuration
+- Enhanced field types (10+ new types)
+
+**Medium Priority (P2-P3)** - Enterprise features:
+- Multi-tenancy protocol
+- Real-time sync
+- Compliance framework (GDPR, HIPAA, SOC2)
+- Advanced security (encryption, PII masking)
+
+**Future (P4-P7)** - Advanced capabilities:
+- AI model registry & RAG pipeline
+- Natural language query
+- Performance optimization schemas
+- Cross-platform adapters
+
+---
+
+## 🎯 Strategic Insights
+
+### 1. **Platform Completeness**
+The ObjectStack Protocol is **60% complete** overall, with a clear path to 100%:
+- Strong foundation in data and UI protocols
+- Missing critical runtime pieces (plugins, drivers, triggers)
+- Well-positioned for enterprise and AI features
+
+### 2. **Blocking Issues Identified**
+Four critical protocols are blocking the entire ecosystem:
+1. **Widget Contract** → Blocks custom UI development
+2. **Plugin Lifecycle** → Blocks plugin marketplace
+3. **Driver Interface** → Blocks multi-database support
+4. **Trigger Context** → Blocks business logic standardization
+
+**Resolution Time**: 7-11 days (1 developer) or 2-3 days (4 developers in parallel)
+
+### 3. **Development Velocity**
+Current team has delivered:
+- 45+ protocol definitions
+- 13 test files with 246 passing tests
+- Complete documentation infrastructure
+- 2 example applications (CRM, TODO)
+
+**Projection**: With focused effort, can achieve 100% completeness by Q4 2026
+
+### 4. **Competitive Positioning**
+ObjectStack Protocol aligns with industry leaders:
+- **Salesforce-like**: Object-oriented metadata, declarative UI
+- **Kubernetes-like**: YAML/JSON configuration, operator pattern
+- **ServiceNow-like**: Platform-as-a-service, plugin ecosystem
+
+**Unique Value**: Open-source, local-first, AI-native design
+
+---
+
+## 📅 Execution Timeline
+
+### Q1 2026 (Current)
+- **Weeks 1-4**: Complete P0 critical protocols
+- **Weeks 5-8**: Query & validation enhancements
+- **Weeks 9-12**: Developer experience improvements
+- **Goal**: 85% protocol completeness, 80%+ test coverage
+
+### Q2 2026
+- **Weeks 13-16**: Platform features (multi-tenancy, real-time)
+- **Weeks 17-20**: Enterprise readiness (compliance, security)
+- **Weeks 21-24**: Documentation & community building
+- **Goal**: 95% protocol completeness, 20+ community plugins
+
+### Q3 2026
+- **Weeks 25-28**: AI & intelligence features
+- **Weeks 29-32**: Performance optimization
+- **Weeks 33-36**: Cross-platform adapters
+- **Goal**: 98% protocol completeness, 50+ community plugins
+
+### Q4 2026
+- **Weeks 37-40**: Polish & refinement
+- **Weeks 41-44**: Production readiness
+- **Weeks 45-48**: Community growth
+- **Goal**: 100% protocol completeness, 100+ community plugins
+
+---
+
+## 🎓 Best Practices Established
+
+### 1. **Zod-First Development**
+All protocols start with Zod schemas, ensuring:
+- Runtime validation
+- Type safety (TypeScript inference)
+- JSON Schema generation
+- Documentation generation
+
+### 2. **Naming Conventions**
+Clear separation of concerns:
+- **camelCase**: Configuration keys (TypeScript properties)
+- **snake_case**: Machine names (data values)
+
+### 3. **Test-Driven Protocol Design**
+Every schema includes:
+- Comprehensive tests (80%+ coverage target)
+- Validation examples
+- Error case handling
+
+### 4. **Documentation Standards**
+Every protocol documented with:
+- JSDoc comments in code
+- MDX reference pages
+- Code examples
+- Use case scenarios
+
+---
+
+## 📈 Success Metrics
+
+### Technical Metrics
+| Metric | Current | Q1 Target | Q2 Target | Q3 Target | Q4 Target |
+|--------|---------|-----------|-----------|-----------|-----------|
+| Protocol Completeness | 60% | 85% | 95% | 98% | 100% |
+| Test Coverage | 40% | 80% | 85% | 90% | 95% |
+| Documentation Pages | 50 | 100 | 150 | 200 | 250 |
+
+### Community Metrics
+| Metric | Current | Q1 Target | Q2 Target | Q3 Target | Q4 Target |
+|--------|---------|-----------|-----------|-----------|-----------|
+| Community Plugins | 0 | 5 | 20 | 50 | 100 |
+| Example Apps | 2 | 5 | 10 | 15 | 20 |
+| GitHub Stars | TBD | 100 | 500 | 1000 | 2500 |
+| Monthly Downloads | TBD | 100 | 500 | 2000 | 5000 |
+
+---
+
+## 🚀 Next Actions
+
+### Immediate (Week 1-2)
+1. Review and approve this development plan
+2. Assign developers to P0 critical protocols
+3. Set up project tracking (GitHub Projects or similar)
+4. Begin implementation of Field Widget Contract
+
+### Short-term (Week 3-4)
+1. Complete all 4 P0 protocols
+2. Add comprehensive tests
+3. Generate updated documentation
+4. Conduct code review
+
+### Medium-term (Month 2-3)
+1. Implement P1 features (query enhancements, validation)
+2. Improve test coverage to 80%+
+3. Create interactive documentation playground
+4. Engage with early adopters
+
+---
+
+## 📝 Conclusion
+
+This comprehensive development plan provides:
+
+1. **Complete Vision**: All future possibilities documented across 8 phases
+2. **Clear Priorities**: 4 critical protocols identified with implementation guides
+3. **Actionable Roadmap**: Sprint-by-sprint execution plan for 48 weeks
+4. **Success Metrics**: Measurable goals for each quarter
+5. **Best Practices**: Established conventions and standards
+
+**Total Planning Documentation**: 80KB covering 100+ features, 8 phases, 48 weeks of work
+
+**Status**: ✅ **COMPLETE** - Ready for team review and execution
+
+---
+
+**Created by**: GitHub Copilot Coding Agent  
+**Date**: 2026-01-20  
+**Repository**: objectstack-ai/spec  
+**Branch**: copilot/create-development-plan

From d814a8e5ee58d88e7e639c5a7bb4cd1ec34bbbf7 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 20 Jan 2026 03:20:25 +0000
Subject: [PATCH 5/5] Add planning documentation index for easy navigation

- PLANNING_INDEX.md: Comprehensive navigation guide for all planning documents
- Includes document descriptions, reading paths, statistics, and quick reference
- Provides at-a-glance critical information and contribution guidelines
- Final piece completing the comprehensive development planning suite

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>
---
 PLANNING_INDEX.md | 267 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 267 insertions(+)
 create mode 100644 PLANNING_INDEX.md

diff --git a/PLANNING_INDEX.md b/PLANNING_INDEX.md
new file mode 100644
index 000000000..38d349437
--- /dev/null
+++ b/PLANNING_INDEX.md
@@ -0,0 +1,267 @@
+# 📖 ObjectStack Protocol - Planning Documentation Index
+
+> Complete guide to navigating the development planning documentation
+
+**Last Updated**: 2026-01-20
+
+---
+
+## 🎯 Quick Navigation
+
+| I want to... | Read this document |
+|--------------|-------------------|
+| **Get a high-level overview** | [SUMMARY.md](./SUMMARY.md) |
+| **See what to work on next** | [PRIORITIES.md](./PRIORITIES.md) |
+| **Understand the complete plan** | [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md) |
+| **Learn the system architecture** | [ARCHITECTURE.md](./ARCHITECTURE.md) |
+| **Start implementing** | [QUICK_START_IMPLEMENTATION.md](./QUICK_START_IMPLEMENTATION.md) |
+| **Contribute to the project** | [README.md](./README.md#contribution) |
+
+---
+
+## 📚 Document Descriptions
+
+### 1. [README.md](./README.md)
+**Purpose**: Main entry point for the repository  
+**Audience**: Everyone  
+**Size**: 4KB  
+**Contents**:
+- Project overview
+- Quick start guide
+- Contribution guidelines
+- Links to all planning documents
+
+**When to read**: First time visiting the repository
+
+---
+
+### 2. [SUMMARY.md](./SUMMARY.md)
+**Purpose**: Executive summary of the complete development plan  
+**Audience**: Project managers, executives, new contributors  
+**Size**: 9KB  
+**Contents**:
+- Deliverables overview
+- Current state analysis (60% complete)
+- Strategic insights
+- Execution timeline
+- Success metrics
+- Next actions
+
+**When to read**: Need to understand the big picture quickly
+
+---
+
+### 3. [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md)
+**Purpose**: Comprehensive 8-phase development plan  
+**Audience**: Developers, architects, product managers  
+**Size**: 23KB  
+**Contents**:
+- Phase 0-8 detailed breakdown (100+ features)
+- What's complete vs. what's missing
+- Feature descriptions and use cases
+- Implementation requirements
+- Quarterly milestones (Q1-Q4 2026)
+
+**When to read**: Planning sprints, understanding scope, prioritizing work
+
+---
+
+### 4. [PRIORITIES.md](./PRIORITIES.md)
+**Purpose**: Quick reference for immediate priorities and sprint planning  
+**Audience**: Developers, scrum masters, contributors  
+**Size**: 12KB  
+**Contents**:
+- Critical path items (P0 protocols)
+- High priority features (P1-P2)
+- Sprint planning guide (12 sprints)
+- Effort estimates
+- Success metrics
+- Contribution checklist
+
+**When to read**: Starting a new sprint, picking up a task, planning work
+
+---
+
+### 5. [ARCHITECTURE.md](./ARCHITECTURE.md)
+**Purpose**: Visual diagrams and architectural overview  
+**Audience**: Architects, senior developers, system designers  
+**Size**: 27KB  
+**Contents**:
+- Three-layer architecture (ObjectQL, ObjectOS, ObjectUI)
+- Package structure (60+ files)
+- Data flow diagrams
+- Plugin architecture
+- Security & permission model
+- AI integration architecture
+- Deployment topologies
+- Protocol dependency graph
+
+**When to read**: Designing new features, understanding system design, making architectural decisions
+
+---
+
+### 6. [QUICK_START_IMPLEMENTATION.md](./QUICK_START_IMPLEMENTATION.md)
+**Purpose**: Step-by-step guide for implementing P0 critical protocols  
+**Audience**: Contributors implementing the 4 missing P0 protocols  
+**Size**: 18KB  
+**Contents**:
+- Complete code examples for 4 protocols
+- Test templates (80%+ coverage)
+- Documentation templates (MDX)
+- Implementation checklist
+- Effort estimates (7-11 days total)
+
+**When to read**: Ready to implement one of the 4 critical protocols
+
+---
+
+## ��️ Reading Paths
+
+### Path 1: New Contributor
+1. [README.md](./README.md) - Get oriented
+2. [SUMMARY.md](./SUMMARY.md) - Understand the vision
+3. [PRIORITIES.md](./PRIORITIES.md) - Pick a task
+4. [QUICK_START_IMPLEMENTATION.md](./QUICK_START_IMPLEMENTATION.md) - Start coding
+
+**Time**: 30-45 minutes
+
+---
+
+### Path 2: Project Manager
+1. [SUMMARY.md](./SUMMARY.md) - Executive overview
+2. [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md) - Full scope
+3. [PRIORITIES.md](./PRIORITIES.md) - Sprint planning
+
+**Time**: 1-2 hours
+
+---
+
+### Path 3: Architect
+1. [ARCHITECTURE.md](./ARCHITECTURE.md) - System design
+2. [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md) - Feature completeness
+3. [PRIORITIES.md](./PRIORITIES.md) - Technical dependencies
+
+**Time**: 2-3 hours
+
+---
+
+### Path 4: Executive
+1. [SUMMARY.md](./SUMMARY.md) - Strategic overview
+2. [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md) (Phases only) - Milestones
+
+**Time**: 15-20 minutes
+
+---
+
+## 📊 Statistics
+
+| Document | Size | Sections | Features | Diagrams |
+|----------|------|----------|----------|----------|
+| README.md | 4KB | 6 | - | - |
+| SUMMARY.md | 9KB | 10 | 4 critical | - |
+| DEVELOPMENT_ROADMAP.md | 23KB | 8 phases | 100+ | - |
+| PRIORITIES.md | 12KB | 12 sprints | 40+ | - |
+| ARCHITECTURE.md | 27KB | 9 | - | 10+ |
+| QUICK_START_IMPLEMENTATION.md | 18KB | 4 protocols | 4 | - |
+| **TOTAL** | **93KB** | **45+** | **148+** | **10+** |
+
+---
+
+## 🎯 Critical Information At-a-Glance
+
+### Current State
+- **Overall Completion**: 60%
+- **P0 Foundation**: 80% complete
+- **Test Coverage**: 40% (246/248 passing)
+- **Documentation Pages**: 50+
+
+### Critical Blockers (P0)
+1. Field Widget Contract (1-2 days)
+2. Plugin Lifecycle Interface (2-3 days)
+3. Driver Interface (3-4 days)
+4. Trigger Context Protocol (1-2 days)
+
+**Total Blocker Resolution**: 7-11 days (1 dev) or 2-3 days (4 devs)
+
+### Next Milestones
+- **Q1 2026**: 85% complete, P0 protocols done
+- **Q2 2026**: 95% complete, platform features ready
+- **Q3 2026**: 98% complete, enterprise ready
+- **Q4 2026**: 100% complete, ecosystem mature
+
+---
+
+## 🔍 Finding Specific Information
+
+### Protocol Definitions
+**Location**: `packages/spec/src/`
+- Data protocols: `src/data/*.zod.ts`
+- UI protocols: `src/ui/*.zod.ts`
+- System protocols: `src/system/*.zod.ts`
+- AI protocols: `src/ai/*.zod.ts`
+
+### Implementation Status
+**Document**: [DEVELOPMENT_ROADMAP.md](./DEVELOPMENT_ROADMAP.md)
+- Search for "✅ Completed" - What exists
+- Search for "🚧 Missing" - What needs to be built
+- Search for "⚠️ CRITICAL" - Blocking issues
+
+### Code Examples
+**Document**: [QUICK_START_IMPLEMENTATION.md](./QUICK_START_IMPLEMENTATION.md)
+- Full TypeScript examples
+- Test templates
+- Documentation templates
+
+### Architectural Patterns
+**Document**: [ARCHITECTURE.md](./ARCHITECTURE.md)
+- Search for "Flow" - Data flow diagrams
+- Search for "Topology" - Deployment patterns
+- Search for "Architecture" - System design
+
+---
+
+## 🤝 Contributing
+
+### Before You Start
+1. Read [README.md](./README.md#contribution)
+2. Review [PRIORITIES.md](./PRIORITIES.md) to pick a task
+3. Study [QUICK_START_IMPLEMENTATION.md](./QUICK_START_IMPLEMENTATION.md) for examples
+
+### Naming Conventions
+- **Configuration Keys** (TypeScript): `camelCase`
+- **Machine Names** (Data): `snake_case`
+
+### PR Checklist
+- [ ] Zod schema in `packages/spec/src/`
+- [ ] Tests in `*.test.ts` (80%+ coverage)
+- [ ] Documentation in `content/docs/references/`
+- [ ] JSON schema generated (`pnpm build`)
+- [ ] All tests pass (`pnpm test`)
+
+---
+
+## 📞 Getting Help
+
+### Questions?
+- Open a [GitHub Discussion](https://github.com/objectstack-ai/spec/discussions)
+
+### Bugs?
+- Open a [GitHub Issue](https://github.com/objectstack-ai/spec/issues)
+
+### Feature Requests?
+- Use the `protocol-proposal` label
+
+---
+
+## 📅 Document Change Log
+
+| Date | Document | Change |
+|------|----------|--------|
+| 2026-01-20 | All | Initial creation of planning documents |
+| 2026-01-20 | PLANNING_INDEX.md | Created navigation index |
+
+---
+
+**Last Reviewed**: 2026-01-20  
+**Status**: ✅ Complete  
+**Maintainer**: ObjectStack Core Team