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The Text-CAD project achieves AI-driven automation from natural language description to STEP 3D model, slicing, and directly connecting to a Bambu printer for the entire workflow. By having the LLM generate build123d Python source code instead of directly manipulating the geometry kernel, it effectively reduces the difficulty of generating complex formats and integrates multiple hardware manufacturing-related skills.
The open-source framework text-to-cad enables Codex, Claude Code and other coding agents to generate CAD models from text descriptions, supporting export to STEP, STL, 3MF, DXF, GLB, URDF and more. It comes with three built-in Skills (CAD, URDF, and Robot Motion) and runs locally without requiring a backend.