mongo-mcp-go

mongo-mcp-go

3.2

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A Model Context Protocol (MCP) server that enables LLMs to connect MongoDB using mcp-go.

MongoDB MCP Server

A Model Context Protocol (MCP) server that enables LLMs to connect MongoDB using 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:

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:

go run main.go

Use in DeepChat

Example

References