DocuMCP - Document Management System with MCP Integration

A powerful document management system that combines local file storage with vector database capabilities, accessible through both a web GUI and Claude Desktop via the Model Context Protocol (MCP).

Features

• 📚 Document Management: Upload, store, and organize documents with a beautiful web interface
• 🔍 Vector Search: Semantic search powered by Qdrant vector database
• 🤖 MCP Integration: Access documents directly from Claude Desktop
• 🔐 Authentication: Secure JWT-based authentication system
• 🎨 Modern GUI: Responsive web dashboard for easy document management
• 🐳 Docker Support: Easy deployment with Docker Compose

Quick Start

Prerequisites

• Node.js 20+
• Docker & Docker Compose (optional, for Qdrant)
• Claude Desktop (for MCP integration)

Installation

1. Clone and install dependencies:

git clone <repository>
cd documcp
npm install

2. Start Qdrant (using Docker):

docker run -p 6333:6333 -v ./qdrant_data:/qdrant/storage qdrant/qdrant

3. Configure environment:

cp .env.example .env
# Edit .env with your settings

4. Build and start the application:

npm run build
npm start

5. Access the web interface: Open http://localhost:3456 in your browser

• Default login: admin / admin123

Docker Deployment

For production deployment with Docker:

docker-compose up -d

This will start:

• Qdrant vector database on port 6333
• DocuMCP web server on port 3456
• MCP server on port 3457

Claude Desktop Integration

1. Build the MCP server:

npm run build

2. Add to Claude Desktop configuration:

Edit your Claude Desktop config file:

• Mac: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

Add this configuration:

{
  "mcpServers": {
    "documcp": {
      "command": "node",
      "args": ["/path/to/documcp/dist/mcp-server.js"],
      "env": {
        "QDRANT_URL": "http://localhost:6333",
        "COLLECTION_NAME": "documents"
      }
    }
  }
}

3. Restart Claude Desktop

Available MCP Tools

Once configured, Claude can use these tools:

• list_documents - List all documents in the system
• search_documents - Semantic search across documents
• read_document - Read specific document content
• delete_document - Remove documents from the system

Architecture

DocuMCP/
├── Web GUI (Express + HTML/JS)
│   ├── Authentication (JWT)
│   ├── File Upload/Download
│   └── Document Management
├── MCP Server
│   └── Document Access Tools
├── Storage Layer
│   ├── Local File System (./uploads)
│   └── Qdrant Vector DB
└── API Layer
    ├── REST API
    └── MCP Protocol

Configuration

Environment Variables

Variable	Description	Default
PORT	Web server port	3456
JWT_SECRET	JWT signing secret	(required)
ADMIN_PASSWORD	Admin login password	admin123
QDRANT_URL	Qdrant server URL	http://localhost:6333
COLLECTION_NAME	Qdrant collection	documents
UPLOAD_DIR	File storage directory	./uploads
MAX_FILE_SIZE	Max upload size (bytes)	10485760

Development

# Run in development mode
npm run dev

# Run MCP server standalone
npm run mcp:dev

# Build TypeScript
npm run build

Security Notes

⚠️ Important for Production:

• Change default JWT_SECRET and ADMIN_PASSWORD
• Use HTTPS in production
• Configure proper CORS settings
• Implement rate limiting
• Add file type restrictions
• Use environment-specific configs

Troubleshooting

Qdrant Connection Issues

• Ensure Qdrant is running: docker ps
• Check logs: docker logs qdrant
• Verify port 6333 is accessible

MCP Server Not Connecting

• Check Claude Desktop logs
• Verify path in config is absolute
• Ensure Node.js is in PATH

Upload Failures

• Check MAX_FILE_SIZE setting
• Verify uploads directory permissions
• Check available disk space

License

MIT

Contributing

Pull requests welcome! Please ensure:

• Code follows TypeScript best practices
• Tests pass (when implemented)
• Documentation is updated
• Security considerations addressed