'%20stroke-width='9'%20/%3e%3cpolyline%20points='52,38%2032,60%2052,82'%20fill='none'%20stroke='url(%23g1)'%20stroke-width='9'%20stroke-linecap='round'%20stroke-linejoin='round'%20/%3e%3cpolyline%20points='68,38%2088,60%2068,82'%20fill='none'%20stroke='url(%23g1)'%20stroke-width='9'%20stroke-linecap='round'%20stroke-linejoin='round'%20/%3e%3ccircle%20cx='60'%20cy='60'%20r='7'%20fill='url(%23g1)'/%3e%3c/svg%3e)
CadSeed: 3D models without CAD
Project overview
CadSeed is a platform for working with 3D models for people who do not want to learn CAD. Instead of drawing in a classic CAD program, the user performs concrete high-level operations: connects two things with an adapter, generates a model from a description, uploads their own file and downloads a print-ready STL, STEP or GLB file.
The core is the adapter. The user picks both sides from an interface catalogue (for example a Dyson V15 pipe, a 27 mm Festool hose, a VESA plate, GoPro fingers or a tripod thread) or uses their own model, and then sets the bridge between them: its length, bend, offset and twist. Geometry that has to fit to a tenth of a millimetre is generated deterministically and parametrically in build123d (OpenCascade), so dimensions are never guessed by a language model.
The AI agent is an interface to the platform, not a replacement for the geometry engine. In the chat it writes and fixes a build123d script from a description or attached images, checks every attempt with renders from several angles and saves the result to the model library. Renders go through a queue to an isolated Python renderer, and the browser follows their status live. The project is at the MVP stage and is developed as a Nexebit product.
Technologies
