FreeCAD MCP Server

by blwfishio.github.blwfish/freecad-mcpv8.2.3

Control FreeCAD from Claude — 3D modeling, PartDesign, CAM toolpaths, and more via 30+ tools.

57Dockerstdioofficial registry

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Active6d ago

Install FreeCAD MCP server

claude mcp add freecad -- docker run -i --rm ghcr.io/blwfish/freecad-mcp:latest

{
  "mcpServers": {
    "freecad": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/blwfish/freecad-mcp:latest"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "freecad": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/blwfish/freecad-mcp:latest"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "freecad": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/blwfish/freecad-mcp:latest"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "freecad": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/blwfish/freecad-mcp:latest"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Freshness

Active — last maintenance signal 6d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-04 · 6d ago · GitHub
Latest release
2026-10-04 · 6d ago · GitHub · v8.2.3
Package published
no data · npm/PyPI
Registry entry updated
2026-10-04 · 6d ago · official registry · v8.2.3

FAQ

›How do I install the FreeCAD MCP server in Claude Code?

Run: claude mcp add freecad -- docker run -i --rm ghcr.io/blwfish/freecad-mcp:latest. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does FreeCAD require an API key?

No required environment variables are declared in its published metadata.

›Can I use FreeCAD as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is FreeCAD in the official MCP registry?

Yes, as io.github.blwfish/freecad-mcp.