FalkorDB-MCP-Server

# FalkorDB MCP Server A Model Context Protocol (MCP) server for FalkorDB, allowing AI models to query and interact with graph databases. ## Overview This project implements a server that follows the Model Context Protocol (MCP) specification to connect AI models with FalkorDB graph databases. The server translates and routes MCP requests to FalkorDB and formats the responses according to the MCP standard. ## Prerequisites * Node.js (v16 or later) * npm or yarn * FalkorDB instance (can be run locally or remotely) ## Installation 1. Clone this repository: ```bash git clone https://github.com/falkordb/falkordb-mcpserver.git cd falkordb-mcpserver ``` 2. Install dependencies: ```bash npm install ``` 3. Copy the example environment file and configure it: ```bash cp .env.example .env ``` Edit `.env` with your configuration details. ## Configuration Configuration is managed through environment variables in the `.env` file: * `PORT`: Server port (default: 3000) * `NODE_ENV`: Environment (development, production) * `FALKORDB_HOST`: FalkorDB host (default: localhost) * `FALKORDB_PORT`: FalkorDB port (default: 6379) * `FALKORDB_USERNAME`: Username for FalkorDB authentication (if required) * `FALKORDB_PASSWORD`: Password for FalkorDB authentication (if required) * `MCP_API_KEY`: API key for authenticating MCP requests ## Usage ### Development Start the development server with hot-reloading: ```bash npm run dev ``` ### Production Build and start the server: ```bash npm run build npm start ``` ## API Endpoints * `GET /api/mcp/metadata`: Get metadata about the FalkorDB instance and available capabilities * `POST /api/mcp/context`: Execute queries against FalkorDB * `GET /api/mcp/health`: Check server health * `GET /api/mcp/graphs`: Returns the list of Graphs * ## MCP Configuration To use this server with MCP clients, you can add it to your MCP configuration: ```json { "mcpServers": { "falkordb": { "command": "docker", "args": [ "run", "-i", "--rm", "-p", "3000:3000", "--env-file", ".env", "falkordb-mcpserver", "falkordb://host.docker.internal:6379" ] } } } ``` For client-side configuration: ```json { "defaultServer": "falkordb", "servers": { "falkordb": { "url": "http://localhost:3000/api/mcp", "apiKey": "your_api_key_here" } } } ``` ## Contributing Contributions are welcome! Please feel free to submit a Pull Request. ## License This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.