# NaturalCAD Space Runtime Notes ## Intention The Hugging Face Space should run the leanest useful version of NaturalCAD. ## What the Space really needs - `app.py` - root `requirements.txt` - `apps/gradio-demo/app/main.py` - selected branding assets used by the README - lightweight artifacts directories with `.gitkeep` ## What the Space does not need for MVP runtime - `apps/backend-api/` - `apps/web-visualizer/` - legacy archive material - local generated runs/log files ## Why `.hfignore` exists The repository can still hold planning material and future infrastructure, while the Space runtime stays lighter and less confusing.