build123d MCP
AI-driven 3D CAD via build123d: execute, render, measure, and export geometry interactively.
Install
PyPIstdio
uvx build123d-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-pzfreo-build123d-mcp": {
"command": "uvx",
"args": [
"build123d-mcp"
]
}
}
}Source: official MCP Registry record · registry name io.github.pzfreo/build123d-mcp · published 2026-09-04 · updated 2026-09-04. Not an endorsement; review the code before connecting it to anything sensitive.