CadSet

CAD Router provides three STEP-centered workflows:

• Generate editable CAD from natural-language requests.
• Generate or modify editable CAD from text plus reference images.
• Reconstruct uploaded STEP files into editable DesignIR 2.0 and modify them.

For every request, CAD Router selects either text-to-cad or SimpleCADAPI as the execution backend. The persistent contract is DesignIR 2.0 plus STEP.

Project layout

• cad-agent-studio/: standalone web frontend.
• designir-pipeline/: role-separated reconstruction, acceptance, and experience-promotion system.
• text-to-cad/: CAD Router, Build123d generation skill, Viewer, and shared CAD runtime.
• SimpleCADAPI/: the second CAD execution backend.
• llm.config.yaml: private, Git-ignored provider configuration shared by the standalone frontend.

The uploaded teacher STEP is evidence only. A reconstruction must compile from DesignIR after the teacher file has been removed from the build environment.