build123d MCP Server: Install & Setup

Install build123d in Claude Code

Claude Code

claude mcp add build123d -- uvx build123d-mcp

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

{
  "mcpServers": {
    "build123d": {
      "command": "uvx",
      "args": [
        "build123d-mcp"
      ]
    }
  }
}

Create, inspect and iterate on 3D geometry with build123d parametric CAD: render PNG/SVG views, measure geometry and export STEP/STL.

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

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

Run: claude mcp add build123d -- uvx build123d-mcp

cswkim/discogs-mcp-server

Interact with the Discogs API.

8enSmith/mcp-open-library

A Model Context Protocol (MCP) server for the Open Library API that enables AI assistants to search for book and author information.

rosasynthesiz/flstudio-mcp

Control FL Studio: in-DAW mixing (gain staging, EQ, compression, reverb, reference matching), routing and composition.

posecode-dev/posecode

Text language for human movement that LLMs can write, rendered as an anatomically constrained 3D human figure in the browser.

PatrickPalmer/MayaMCP

Connect AI assistants to Autodesk Maya.

BV-Venky/excalidraw-architect-mcp

Generate Excalidraw architecture diagrams with auto-layout, technology-aware component styling (databases, queues, caches) and stateful editing.