Databases TypeScript ★ 279

kiliczsh/mcp-mongo-server

A Model Context Protocol Server for MongoDB

Claude Desktop config.json'a ekle

{
  "mcpServers": {
    "kiliczsh-mcp-mongo-server": {
      "command": "node",
      "args": [
        "~/.mcp/mcp-mongo-server/index.js"
      ]
    }
  }
}

MCP MongoDB Server


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A Model Context Protocol server that enables LLMs to interact with MongoDB databases. This server provides capabilities for inspecting collection schemas and executing MongoDB operations through a standardized interface.

Demo

MCP MongoDB Server Demo | Claude Desktop

Key Features

  • Smart ObjectId Handling - Configurable auto/none/force modes for string-to-ObjectId conversion
  • Read-Only Mode - Protection against write operations, uses secondary read preference
  • Schema Inference - Automatic collection schema detection from document samples
  • Query & Aggregation - Full MongoDB query and aggregation pipeline support with optional explain plans
  • Write Operations - Insert, update, and index creation (when not in read-only mode)
  • Collection Completions - Auto-complete collection names for LLM integration

Installation

npx -y mcp-mongo-server mongodb://localhost:27017/database

Usage

# Start server with MongoDB URI
npx -y mcp-mongo-server mongodb://muhammed:kilic@localhost:27017/database

# Connect in read-only mode
npx -y mcp-mongo-server mongodb://muhammed:kilic@localhost:27017/database --read-only

Environment Variables

VariableDescription
MCP_MONGODB_URIMongoDB connection URI
MCP_MONGODB_READONLYEnable read-only mode ("true")

Documentation

License

MIT - see LICENSE for details.

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