MongoDB MCP Server

Connect MongoDB local instances and Atlas cloud databases directly to AI assistants for natural language queries and schema management.

Capabilities

• Document Operations: Find, insert, update, and delete documents across collection databases.
• Schema & Index Inspection: Inspect collection structures, data types, and index performance metrics.
• Atlas Cloud Tools: Interact with Atlas APIs, manage service accounts, and track deployment costs.
• Read-Only Protection: Pass --readOnly flag to prevent unauthorized write and delete operations.

Configuration

Configure your client with your MongoDB connection string:

{
  "mcpServers": {
    "mongodb": {
      "command": "npx",
      "args": ["-y", "mongodb-mcp-server@latest", "--readOnly"],
      "env": {
        "MDB_MCP_CONNECTION_STRING": "mongodb://localhost:27017/myDatabase"
      }
    }
  }
}