TechDraw AI: CAD files, 3D models and renders

Everything downstream of a drawing. If the user needs the drawing itself first, use the techdrawai-drafting skill and come back here with what it wrote.

Setup (once)

npx -y techdrawai-mcp auth login      # browser sign-in, no key to copy

Requires an active Studio plan. If a tool reports a plan error, say so plainly and point at https://techdrawai.com/app?view=subscription rather than retrying. Keys can also be created in Settings and passed as TECHDRAWAI_API_KEY.

Tools

image_to_dxf

Any raster image becomes real CAD vector contours in a DXF file. Free.