MongoDB MCP Server

A Model Context Protocol (MCP) server for MongoDB that allows querying MongoDB collections through a simple interface for local integrations and command line tools.

Overview

This project implements an MCP server that connects to MongoDB and provides a query tool to retrieve data from collections. It currently only supports read-only transactions. Project includes:

• A MongoDB MCP server that exposes database querying capabilities
• A client application for interacting with the server
• Utilities for MongoDB connection and transaction management

Prerequisites

• Node.js (v16 or higher)
• npm
• MongoDB database (local or cloud-based)

Installation

1. Clone the repository:

git clone https://github.com/yourusername/mongo-db-mcp.git
   cd mongo-db-mcp

2. Install dependencies:

npm install

3. Create a .env file in the root directory with your MongoDB connection string:

MONGO_CONNECTION_STRING=your_mongodb_connection_string

Building the Project

Build the TypeScript code:

npm run build

Running the client

node dist/client/client.js dist/index.js