FreeCAD MCP is an MCP (Model Context Protocol) server by blwfish in the Design Tools category. Control FreeCAD from Claude — 3D modeling, PartDesign, CAM toolpaths, and more via 30+ tools.

How do I connect FreeCAD MCP to Claude, Cursor, or another MCP client?

Install FreeCAD MCP from its oci package (ghcr.io/blwfish/freecad-mcp:latest) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is FreeCAD MCP open source?

Yes — the source code is public at github.com/blwfish/freecad-mcp, with 9 GitHub stars.

Can AI agents pay to use FreeCAD MCP?

Not yet through Loomal — FreeCAD MCP is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

FreeCAD MCP

MCP server by github.com/blwfish/freecad-mcp

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

9 starsoci: ghcr.io/blwfish/freecad-mcp:latest

About FreeCAD MCP

FreeCAD MCP is an MCP (Model Context Protocol) server published by blwfish in the official MCP registry, listed under Design Tools on Loomal. Control FreeCAD from Claude — 3D modeling, PartDesign, CAM toolpaths, and more via 30+ tools.

It ships as a Docker image (ghcr.io/blwfish/freecad-mcp:latest), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/blwfish/freecad-mcp, where the project has earned 9 GitHub stars.

Use FreeCAD MCP with your agent

Claude Code · one command

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

Claude Desktop, Cursor & other MCP clients · config

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

ocighcr.io/blwfish/freecad-mcp:latest

Frequently asked questions

What is FreeCAD MCP?: FreeCAD MCP is an MCP (Model Context Protocol) server by blwfish in the Design Tools category. Control FreeCAD from Claude — 3D modeling, PartDesign, CAM toolpaths, and more via 30+ tools.
How do I connect FreeCAD MCP to Claude, Cursor, or another MCP client?: Install FreeCAD MCP from its oci package (ghcr.io/blwfish/freecad-mcp:latest) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
Is FreeCAD MCP open source?: Yes — the source code is public at github.com/blwfish/freecad-mcp, with 9 GitHub stars.
Can AI agents pay to use FreeCAD MCP?: Not yet through Loomal — FreeCAD MCP is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain FreeCAD MCP? Claim this listing free by verifying GitHub ownership, or contact us.