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kiliczsh/mcp-mongo-server

by · github.com/kiliczsh/mcp-mongo-server

A Model Context Protocol Server for MongoDB

Unclaimed MIT last commit 6 months ago dataclaudeclineclaude-desktopantrophicmodel-context-protocolmongomcpcursor
InstallView source
80Excellent

Scored 4 hours ago · breakdown

About kiliczsh/mcp-mongo-server

kiliczsh/mcp-mongo-server is an MCP server published by kiliczsh in the Data category: a Model Context Protocol Server for MongoDB. It has been installed 0 times through Conduid.

The repository has 276 stars and 50 forks, with the last commit 6 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues (0) before depending on it in production.

Install

Install
npx mcp-mongo-server

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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  • ·No dynamic code executionNot checked yet.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

Releases

3.0.13.0.1 · 29 Jul 2026Patch release.** Renames the CLI bin from `mongodb` to `mcp-mongo-server` so `npx -y mcp-mongo-server "<connection-string>"` (the form documented in the README) resolves directly. Previously, because the package name (`mcp-mongo-server`)…
3.0.03.0.0 · 29 Jul 2026Major release: migrates to the **MCP SDK v2** with dual-era protocol support, adds security hardening, and introduces new capabilities. Highlights Protocol / SDK Migrated to **MCP SDK v2** (`@modelcontextprotocol/server`, `/node`,…
2.1.12.1.1 · 21 Jul 2026Security fix Fixes a read-only mode bypass in the `aggregate` tool. When the server was started with `--read-only` (or `MCP_MONGODB_READONLY=true`), an aggregation pipeline containing `$out` or `$merge` could still write to or replace…
2.1.02.1.0 · 21 Jul 2026MCP 2025-11-25 spec compliance, security hardening and dependency updates Spec compliance SEP-1303**: validation and MongoDB runtime errors are now tool execution errors (`isError: true`) so models can self-correct; unknown tools remain…
2.0.22.0.2 · 6 Feb 20262.0.2 Breaking Changes Dockerfile completely rewritten — now uses multi-stage `oven/bun` + `node:22-slim` build instead of `debian:bullseye-slim` with `mcp-proxy` Removed `mcp-proxy` dependency — HTTP transport is now native…

README

MCP MongoDB Server

NPM Version NPM Downloads NPM License smithery badge Verified on MseeP

A Model Context Protocol server that enables LLMs to interact with MongoDB databases. This server provides capabilities for inspecting collection schemas and executing MongoDB operations through a standardized interface.

Demo

Key Features

  • Smart ObjectId Handling - Configurable auto/none/force modes for string-to-ObjectId conversion
  • Read-Only Mode - Protection against write operations, uses secondary read preference
  • Schema Inference - Automatic collection schema detection from document samples
  • Query & Aggregation - Full MongoDB query and aggregation pipeline support with optional explain plans
  • Write Operations - Insert, update, and index creation (when not in read-only mode)
  • Collection Completions - Auto-complete collection names for LLM integration

Installation

npx -y mcp-mongo-server mongodb://localhost:27017/database

Usage

# Start server with MongoDB URI
npx -y mcp-mongo-server mongodb://muhammed:kilic@localhost:27017/database

# Connect in read-only mode
npx -y mcp-mongo-server mongodb://muhammed:kilic@localhost:27017/database --read-only

Environment Variables

Variable Description
MCP_MONGODB_URI MongoDB connection URI
MCP_MONGODB_READONLY Enable read-only mode ("true")

Documentation

License

MIT - see LICENSE for details.

README mirrored from the source repository 4 hours ago. The original is authoritative.

Questions

About kiliczsh/mcp-mongo-server

How do I install kiliczsh/mcp-mongo-server?

Run npx mcp-mongo-server, then add the server to your MCP client's configuration. Conduid has recorded 0 installs, so the command is known to work with current clients.

Is kiliczsh/mcp-mongo-server safe to use with an AI agent?

Its trust score is 80 out of 100 (excellent). It passes 0 of 1 static security checks; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is kiliczsh/mcp-mongo-server still maintained?

Yes — the latest release is 3.0.1 (29 Jul 2026), and the last commit was 6 months ago. The repository has 276 stars and 0 open issues.