Mcp Mongo Server
A Model Context Protocol Server for MongoDB
Install
$ agentstack add mcp-kiliczsh-mcp-mongo-server ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/mcp-kiliczsh-mcp-mongo-server) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
MCP MongoDB Server
[](https://smithery.ai/server/mcp-mongo-server) [](https://mseep.ai/app/e274a3dd-7fe6-4440-8c43-043bae668251)
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
[](https://www.youtube.com/watch?v=FI-oE_voCpA)
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/databaseUsage
# 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-onlyEnvironment Variables
| Variable | Description | |----------|-------------| | MCP_MONGODB_URI | MongoDB connection URI | | MCP_MONGODB_READONLY | Enable read-only mode ("true") |
Documentation
- [Integration Guide](docs/integration.md) - Claude Desktop, Windsurf, Cursor, Docker
- [Available Tools](docs/tools.md) - Query, aggregate, update, insert, and more
- [Development](docs/development.md) - Setup, scripts, and debugging
- [Contributing](CONTRIBUTING.md)
License
MIT - see [LICENSE](LICENSE) for details.
Source & license
This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: kiliczsh
- Source: kiliczsh/mcp-mongo-server
- License: MIT
- Homepage: https://www.npmjs.com/package/mcp-mongo-server
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.