MCP-Nautobot

MCP Python 3.10+ License: MIT Code style: black

A Model Context Protocol (MCP) server for Nautobot network automation platform. This project allows AI assistants to interact with your Nautobot instance, providing access to network inventory data.

Disclaimer: This project is not officially affiliated with Anthropic, Claude, or Nautobot. It is an independent implementation of the Model Context Protocol for Nautobot integration.

Features

Asynchronous API: Built with modern async Python
MCP Compatible: Works with Claude and other MCP-compatible AI assistants
Nautobot Integration: Query your network inventory data directly
Site Information: Retrieve detailed site location data
Device Details: Access device specifications and configurations
Network Topology: Visualize network connections and relationships
Role-based Access: Control data access by user role
Flexible Configuration: Customizable data presentation

Requirements

Python 3.10+
Nautobot instance with API access
Nautobot API token with appropriate permissions

Installation

# Clone the repository git clone https://github.com/aiopnet/mcp-nautobot.git cd mcp-nautobot # Create and activate a virtual environment # If uv is not installed, follow instructions at: https://github.com/astral-sh/uv uv venv source .venv/bin/activate # On Windows: .venv\Scripts\activate # Install dependencies uv pip install -e . # Requires pip 21.3+ for editable installs with pyproject.toml

Configuration

Copy the example environment file and update it with your settings:

cp .env.example .env # Edit .env with your favorite editor

Environment Variables

Variable	Required	Description	Default
`NAUTOBOT_URL`	Yes	URL of your Nautobot instance	None
`NAUTOBOT_TOKEN`	Yes	API token with read permissions	None
`MCP_PORT`	No	Port for the MCP server to listen on	8000
`MCP_HOST`	No	Host for the MCP server to bind to	127.0.0.1
`LOG_LEVEL`	No	Logging level (DEBUG, INFO, WARNING, ERROR)	INFO

⚠️ Security Note: Never commit your .env file to version control. It contains sensitive API tokens.

For advanced configuration options, see docs/CONFIGURATION.md.

Usage

Running the Server

# Start the MCP server python -m mcp_nautobot.server # Or using the provided CLI mcp-nautobot-server

The server will start on http://127.0.0.1:8000 by default.

Integrating with Claude Desktop

Open Claude Desktop and navigate to Settings > Tools > Configure Custom Tools
Add a new tool with the following details:
- Name: Nautobot Network Data
- Description: Access network inventory data from Nautobot
- Schema Type: MCP
- Endpoint URL: http://127.0.0.1:8000 (or your custom host/port)
Save and test the connection

Now you can ask Claude questions about your network inventory:

"What sites do we have in the US West region?"
"Show me all devices in the Chicago datacenter"
"List all Cisco switches in our network"
"What's the IP address of the core router in Atlanta?"

Developer Guide

Testing

# Install development dependencies uv pip install -e ".[dev]" # Run tests pytest # Run tests with coverage pytest --cov=mcp_nautobot

Code Style and Linting

This project follows PEP 8 guidelines and uses Black and isort for formatting.

# Format code black mcp_nautobot tests isort mcp_nautobot tests # Lint code flake8 mcp_nautobot tests mypy mcp_nautobot

Roadmap

Device Configuration Retrieval: Access running device configurations
Topology Visualization: Generate network maps and diagrams
Multi-tenant Support: Enhanced role-based access control
Circuit Information: Data about WAN circuits and providers
Performance Data: Historical performance metrics integration

Contributing

Contributions are welcome! Please check out our Contributing Guide to get started.

If you encounter any issues or have feature requests, please open an issue.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgements

This project implements the Model Context Protocol
Built for integration with Nautobot
Not officially affiliated with Anthropic or Claude

## Troubleshooting If you encounter issues, check the [Troubleshooting Guide](docs/TROUBLESHOOTING.md) or open an issue on GitHub.

Deploy Server

HTTP connection URL

A

security – no known vulnerabilities

A

license - permissive license

A

quality - confirmed to work

How are these scores calculated?

Tools

A Model Context Protocol server that integrates with Nautobot to provide network automation and infrastructure data to AI assistants like Claude, allowing them to query and interact with network Source of Truth systems.

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