MongoDB MCP Server is a Model Context Protocol integration that connects AI assistants to MongoDB databases. It enables natural language database queries, automated data analysis, schema management, and complex aggregation pipelines without writing code.
73% of developers struggle with MongoDB aggregation pipelines. Complex queries, nested documents, array operations - MongoDB's flexibility comes with a steep learning curve.
Now imagine asking Claude: "Find all users who made purchases over $100 last month and group them by country." Done. No pipeline syntax, no debugging, just results.
Convert plain English to complex MongoDB queries and aggregations instantly.
Automatic schema inference and validation for dynamic NoSQL structures.
AI-suggested indexes and query optimizations for faster operations.
Support for MongoDB Atlas, replica sets, and encrypted connections.
Install the MCP Server
npm install @modelcontextprotocol/server-mongodbSet your MongoDB connection string
mongodb://username:password@host:port/databaseConfigure in Claude Desktop
{
"mcpServers": {
"mongodb": {
"command": "npx",
"args": ["@modelcontextprotocol/server-mongodb"],
"env": {
"MONGODB_URI": "your-connection-string"
}
}
}
}Start querying!
Ask Claude: "Show me all documents in the users collection"
Explore and analyze NoSQL data without writing complex queries.
Rapid prototyping and database operations during development.
Manage collections, indexes, and perform maintenance tasks.
Find high-value customers:
"Show me customers who spent over $1000 in the last 30 days"Complex aggregation:
"Group orders by product category and calculate average order value"Data cleanup:
"Find and remove duplicate user records based on email"Performance optimization:
"Suggest indexes for the most common queries on the products collection"Yes! Full support for MongoDB Atlas, including clusters and serverless instances.
Yes, but queries are optimized for collections under 1 million documents for best performance.
Absolutely. All connections use MongoDB's native security, and no data is stored by the MCP server.
MongoDB 4.4+ is recommended, though it works with versions as old as 3.6.