Freecad

neka-nat3.1kstars

FreeCAD MCP(Model Context Protocol) server

1# Freecad

README.mdMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

Install from the publisher. Not a PlugMCP endpoint.

Run on PlugMCP

Host a copy with our keys and logs.

No packaged release in the registry yet. Follow the repository README.

RepositoryPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
License: MIT
Last checked: 2026-10-28

Stars: 3.1k
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Freecad?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Freecad need an API key?

No required environment variable is listed on this record.

What transport does Freecad use?

Freecad runs locally over stdio.

When was Freecad last checked?

Last checked 2026-10-28. FreeCAD MCP(Model Context Protocol) server

From the publisher

Documentation

FreeCAD MCP

Control FreeCAD from Claude Desktop and other MCP clients. Create and edit models, run Python scripts, inspect documents, and run FEM analyses.

Demo

Design a flange:

Designing a flange in FreeCAD

See more demos and examples for a toy car, modelling from a 2D drawing, and agent integrations.

Quick start

You need FreeCAD and uv / uvx. FreeCAD MCP has two components: an addon running inside FreeCAD and an MCP server launched by your client.

1. Install and start the FreeCAD addon

git clone https://github.com/neka-nat/freecad-mcp.git
cd freecad-mcp

Copy addon/FreeCADMCP into your FreeCAD addon directory, then restart FreeCAD. Select the MCP Addon workbench and click Start RPC Server in the FreeCAD MCP toolbar.

See the installation guide for platform-specific commands and screenshots.

2. Connect Claude Desktop

Add the following entry to claude_desktop_config.json:

{
  "mcpServers": {
    "freecad": {
      "command": "uvx",
      "args": ["freecad-mcp"]
    }
  }
}

Restart Claude Desktop to load the configuration, keep FreeCAD open with its RPC server running, and ask Claude to create a model. Connections use localhost by default.

Documentation

Guide	Contents
Installation	Addon directories, setup screenshots, running from source
Configuration	Auto-start, text feedback, remote connections
Tools	Available tools, screenshots, FEM analysis
Code execution	GUI execution, background jobs, headless scripts, timeout troubleshooting
Demos and examples	Design demos, FEM example, ADK and LangChain integrations

Contributors

Made with contrib.rocks.

Freecad

neka-nat3.1kstars

FreeCAD MCP(Model Context Protocol) server

Install Run on PlugMCP

GitHub

Run on PlugMCP

1# Freecad

README.mdMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

Install from the publisher. Not a PlugMCP endpoint.

Run on PlugMCP

Host a copy with our keys and logs.

No packaged release in the registry yet. Follow the repository README.

RepositoryPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
License: MIT
Last checked: 2026-10-28

Stars: 3.1k
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Freecad?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Freecad need an API key?

No required environment variable is listed on this record.

What transport does Freecad use?

Freecad runs locally over stdio.

When was Freecad last checked?

Last checked 2026-10-28. FreeCAD MCP(Model Context Protocol) server

From the publisher

Documentation

FreeCAD MCP

Control FreeCAD from Claude Desktop and other MCP clients. Create and edit models, run Python scripts, inspect documents, and run FEM analyses.

Demo

Design a flange:

Designing a flange in FreeCAD

See more demos and examples for a toy car, modelling from a 2D drawing, and agent integrations.

Quick start

You need FreeCAD and uv / uvx. FreeCAD MCP has two components: an addon running inside FreeCAD and an MCP server launched by your client.

1. Install and start the FreeCAD addon

git clone https://github.com/neka-nat/freecad-mcp.git
cd freecad-mcp

Copy addon/FreeCADMCP into your FreeCAD addon directory, then restart FreeCAD. Select the MCP Addon workbench and click Start RPC Server in the FreeCAD MCP toolbar.

See the installation guide for platform-specific commands and screenshots.

2. Connect Claude Desktop

Add the following entry to claude_desktop_config.json:

{
  "mcpServers": {
    "freecad": {
      "command": "uvx",
      "args": ["freecad-mcp"]
    }
  }
}

Restart Claude Desktop to load the configuration, keep FreeCAD open with its RPC server running, and ask Claude to create a model. Connections use localhost by default.

Documentation

Guide	Contents
Installation	Addon directories, setup screenshots, running from source
Configuration	Auto-start, text feedback, remote connections
Tools	Available tools, screenshots, FEM analysis
Code execution	GUI execution, background jobs, headless scripts, timeout troubleshooting
Demos and examples	Design demos, FEM example, ADK and LangChain integrations

Contributors

Made with contrib.rocks.