OpenSCAD MCP Server: Install & Setup

Install OpenSCAD in Claude Code

Claude Code

claude mcp add openscad -- npx -y openscad-mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "openscad": {
      "command": "npx",
      "args": [
        "-y",
        "openscad-mcp-server"
      ]
    }
  }
}

Frequently asked questions

What does the OpenSCAD MCP server do?

Render STL and PNG from OpenSCAD code.

Is the OpenSCAD MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does OpenSCAD run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add OpenSCAD to Claude Code?

Run: claude mcp add openscad -- npx -y openscad-mcp-server

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