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BytesAgain β€Ί Skills β€Ί FreeCAD MCP
πŸ¦€ ClawHub

FreeCAD MCP

by @mars720816

Control FreeCAD via MCP to create and modify 3D models, automate CAD tasks, solve constraints, and integrate part libraries programmatically.

Versionv1.0.0
Downloads971
#legal#gaming#automation#productivity
TERMINAL
clawhub install openclaw-freecad-mcp

πŸ“– About This Skill

FreeCAD MCP Skill

Enable AI agents to control FreeCAD via the Model Context Protocol (MCP). Create 3D models programmatically, generate parts from descriptions, and automate CAD workflows.

Features

  • 🦾 Full FreeCAD control via RPC server
  • Create 3D objects from 2D drawings
  • Automatic constraint solving
  • Part library integration
  • Compatible with LangChain and Google ADK agents

    • Requirements

  • FreeCAD 0.21+ installed
  • Python 3.10+
  • MCP-enabled AI agent

    • Installation

    1. Install the skill

    npx clawhub install openclaw-freecad-mcp

    2. Install the FreeCAD addon

    Copy the addon/FreeCADMCP folder to your FreeCAD addons directory:
  • macOS: ~/Library/Application Support/FreeCAD/Mod
  • Linux: ~/.FreeCAD/Mod
  • Windows: %APPDATA%\FreeCAD\Mod

    • 3. Start the RPC server

    In FreeCAD, go to Workbenches β†’ FreeCAD MCP β†’ Start RPC Server

    4. Configure your agent

    Add the MCP server endpoint to your agent configuration: 
    {
  "mcpServers": {
    "freecad": {
      "url": "http://localhost:9876"
    }
  }
}

    Usage

    Example agent prompts:

  • "Create a 50x50x10 mm cube with a centered 20mm hole"
  • "Turn this 2D sketch into a 3D printable model"
  • "Design a toy car body with integrated axles"

    • Examples

    See the examples/ directory for:

  • LangChain React agent example
  • Google ADK agent example

    • Author

    mars720816

    License

    MIT

    πŸ’‘ Examples

    See the examples/ directory for:

  • LangChain React agent example
  • Google ADK agent example