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MongoDB MCP Server

Official MongoDB server for querying collections and managing Atlas clusters.
Last updated July 18, 2026
DatabaseLocal · stdioTypeScript1.1k
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Overview

The official MongoDB MCP Server connects AI agents to MongoDB databases and Atlas clusters — run queries and aggregations, inspect collection schemas, and manage Atlas projects and clusters directly from a client.

Use cases

Ask an agent to summarize documents in a collection matching a filter.
Provision or inspect an Atlas cluster without leaving your AI client.
Run aggregation pipelines described in plain English.

Install

{
  "mcpServers": {
    "MongoDB": {
      "command": "npx",
      "args": [
        "-y",
        "mongodb-mcp-server",
        "--connectionString",
        "mongodb://localhost:27017/mydb"
      ]
    }
  }
}

FAQ

Yes — it supports both a direct connection string for any MongoDB deployment and an Atlas API mode for managing Atlas projects and clusters.