mcpField
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MongoDB MCP Server

MongoDB MCP Server

Local
github.com/thinking-bzfDatabases2Updated 77w ago
Repository

About MongoDB MCP Server

MongoDB MCP Server connects LLMs to MongoDB through mcp-go, enabling database operations from natural-language requests. It provides tools for document queries and updates as well as collection index management, with SSE support.

Key features

  1. 01Query documents with filters and projections
  2. 02Count documents and list collections
  3. 03Insert, update, and delete documents
  4. 04Create, drop, and list indexes
  5. 05Run the server over SSE

Use cases

  1. 01Find documents using filters
  2. 02Manage documents in a collection
  3. 03Inspect or change collection indexes

MCP support

The MCP server exposes MongoDB query, document CRUD, collection listing and counting, and index-management tools to MCP clients. It supports Server-Sent Events (SSE).

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

No install method listed yet

We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.

Repository

Tools

No tool list yet

Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.

Details

From the project README

MongoDB MCP Server

A Model Context Protocol (MCP) server that enables LLMs to connect MongoDB using mcp-go. The server acts as a bridge between the LLM and the MongoDB database, allowing you to perform CRUD operations using natural language.

Features

  • MongoDB action: Query Collection, Document and Index
  • SSE Support: Run MCP Server using Server-Sent Events (SSE)

Available Tools

Query Tools
  • find: Query documents with filtering and projection
  • Count: Count documents in a collection
  • listCollections: List available collections
  • insertOne: Insert a single document
  • updateOne: Update a single document
  • deleteOne: Delete a single document
Index Tools
  • createIndex: Create a new index
  • dropIndex: Remove an index
  • indexes: List indexes for a collection

Configuration

copy the config.yml.example file to config.yml and modify it according to your needs.

The server configuration is managed through the config.yml file. Below is an example configuration:

mongo:
  host: mongodb
  port: 27017
  user: admin
  password: 123456
  database: db

mcp:
  name: mongo-mcp-server
  version: 1.0.0
  base_url: localhost:8081
  address: ":8081"
  sse: true

  • MongoDB Configuration:

    • host: MongoDB server host.
    • port: MongoDB server port.
    • user: MongoDB username.
    • password: MongoDB password.
    • database: Target MongoDB database.

  • MCP Server Configuration:

    • name: Name of the MCP server.
    • version: Version of the MCP server.
    • base_url: Base URL for the server.
    • address: Address and port for the server to listen on.
    • sse: Enable or disable SSE support, default is true.

Usage

Start the MCP Server: Run the server using the following command:

go run main.go

Use in DeepChat img.png

Example

find find

References

Comments

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An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.