An MCP stdio server that provides read-only access to multiple MongoDB instances via a single MCP connection.

### Multiple MongoDB databases and cross-database sessions

The official MongoDB driver for Node.js

OpenTelemetry instrumentation for `mongodb` database client for MongoDB

Mongo adapter for Better Auth

MongoDB Server for testing (core package, without autodownload). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.

MongoDB Server for testing (auto-download latest version). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.

load balancing of read and write operations across multiple MongoDB servers

Expressive query building for MongoDB

MongoDB connection strings, based on the WhatWG URL API

Interactive CLI tool to drop multiple MongoDB collections at once

[](https://github.com/mongodb-js/zstd/actions/workflows/test.yml)

Core MongoDB driver functionality, no bells and whistles and meant for integration not end applications

Lookup download URLs for MongoDB versions.

Generates and parses MongoDB BSON UUIDs. Plays nicely with others including the MongoDB native driver and Mongoose.

Construct ObjectIDs without the mongodb driver or bson module

Run your tests using Jest & MongoDB in Memory server

Resolve mongodb+srv:// URLs to mongodb:// URLs

Infer a probabilistic schema for a MongoDB collection.

A mongodb atlas api client for nodejs.