Documentation MCP Server

Documentation MCP Server

A server for developers to access updated documentation of their favorite libraries.

Overview

This MCP (Model-Controller-Presenter) server provides a unified interface for accessing documentation from various libraries. It aggregates documentation from multiple sources, allows for search across all libraries, and ensures developers have access to the most up-to-date information.

Features

• Documentation Aggregation: Collects documentation from various library sources
• Search Functionality: Search across all libraries or filter by specific libraries
• Version Management: Access documentation for different versions of libraries
• Automatic Updates: Regular fetching of the latest documentation
• API Access: Programmatic access to documentation through an API
• Interactive UI: Web interface for browsing documentation

Quick Installation

Using Installation Script

The easiest way to get started:

# Clone the repository
git clone https://github.com/SubaashNair/documentation-mcp-server.git
cd documentation-mcp-server

# Make the installation script executable
chmod +x install.sh

# Run the installation script
./install.sh

Using Docker

# Clone the repository
git clone https://github.com/SubaashNair/documentation-mcp-server.git
cd documentation-mcp-server

# Copy and edit environment variables
cp .env.example .env

# Start with Docker Compose
docker-compose up -d

Manual Installation

For detailed installation instructions, see the Installation Guide.

Usage

Web Interface

Navigate to http://localhost:3000 in your browser to access the web interface.

API Usage

The server provides a RESTful API for programmatic access to documentation.

Example: Search for documentation

curl -X GET "http://localhost:3000/api/search?q=useState&library=react"

Example: Get library documentation

curl -X GET "http://localhost:3000/api/libraries/react/hooks/useState"

Example: Get API status

curl -X GET "http://localhost:3000/api/status"

For full API documentation, visit /api-docs on your server (e.g., http://localhost:3000/api-docs).

Architecture

The Documentation MCP Server follows the Model-Controller-Presenter (MCP) pattern:

• Model: Data services for fetching and storing documentation (src/services/)
• Controller: Request handlers for API endpoints (src/controllers/)
• Presenter: Front-end interface and API response formatting (public/)

Configuration

The server can be configured by editing the .env file or setting environment variables.

Basic Configuration

Variable	Description	Default
PORT	Port to run the server on	3000
GITHUB_TOKEN	GitHub token for API access	-
DOCUMENTATION_UPDATE_SCHEDULE	Cron schedule for updates	0 0 * * * (daily)
LIBRARIES	Comma-separated list of libraries to fetch	react,vue,angular

For complete configuration options, see the Installation Guide.

Adding New Libraries

To add a new library to the documentation server:

1. Create a new file in src/libraries/ following the pattern of existing libraries
2. Implement the required interfaces for fetching and parsing the documentation
3. Add the library to the configuration

Example implementation:

// src/libraries/your-library.js
const fetchYourLibraryDocumentation = async (version) => {
  // Implementation for fetching documentation
  // ...
};

module.exports = {
  fetchDocumentation: fetchYourLibraryDocumentation
};

Then add it to your .env file:

LIBRARIES=react,vue,angular,your-library

Documentation

• Installation Guide - Detailed setup instructions
• API Documentation - OpenAPI documentation (on running server)
• Contributing Guidelines - How to contribute to the project

Roadmap

• Add support for more libraries (TypeScript, Node.js, etc.)
• Implement user accounts and favorites
• Add offline documentation support
• Create a CLI tool for accessing documentation
• Implement community contributions for documentation

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

• Documentation and API design inspired by DevDocs
• Architecture patterns from Express.js
• Search functionality powered by Lunr.js