MongoDB MCP Server

# MongoDB MCP Server A Model Context Protocol (MCP) server that enables LLMs to connect MongoDB using [mcp-go](https://github.com/mark3labs/mcp-go). The server acts as a bridge between the LLM and the MongoDB database, allowing you to perform CRUD operations using natural language. ## Features - **MongoDB action**: Query Collection, Document and Index - **SSE Support**: Run MCP Server using Server-Sent Events (SSE) ## Available Tools ### Query Tools - find: Query documents with filtering and projection - Count: Count documents in a collection - listCollections: List available collections - insertOne: Insert a single document - updateOne: Update a single document - deleteOne: Delete a single document ### Index Tools - createIndex: Create a new index - dropIndex: Remove an index - indexes: List indexes for a collection ## Configuration > copy the `config.yml.example` file to `config.yml` and modify it according to your needs. The server configuration is managed through the `config.yml` file. Below is an example configuration: ```yaml mongo: host: mongodb port: 27017 user: admin password: 123456 database: db mcp: name: mongo-mcp-server version: 1.0.0 base_url: localhost:8081 address: ":8081" sse: true ``` - **MongoDB Configuration**: - `host`: MongoDB server host. - `port`: MongoDB server port. - `user`: MongoDB username. - `password`: MongoDB password. - `database`: Target MongoDB database. - **MCP Server Configuration**: - `name`: Name of the MCP server. - `version`: Version of the MCP server. - `base_url`: Base URL for the server. - `address`: Address and port for the server to listen on. - `sse`: Enable or disable SSE support, default is `true`. ## Usage **Start the MCP Server**: Run the server using the following command: ```bash go run main.go ``` Use in DeepChat  ## Example   ## References - [MongoDB Official Documentation](https://www.mongodb.com/zh-cn/docs/languages/go/) - [mcp-go](https://github.com/mark3labs/mcp-go) - [mongo-mcp](https://github.com/QuantGeekDev/mongo-mcp)