Multi-Agent CAD

Judgement

What it is

Framework or platform

What it does

A research multi-agent pipeline that generates editable build123d CAD parts and multi-part assemblies from text briefs, validates them and exports STEP files.

Adopt it when

You research or prototype text-to-CAD for assemblies and can run LLMs locally or via API.

Watch out

Three months old research code; outputs need engineering review.

Ready for

Experimental

Runs as

Command line and library

Built with

Python, build123d, LangGraph and Pydantic

How established

New: started 3 months ago, latest release v1.0.0.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Multi-Agent CAD → CPython → GCC → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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