- Replace wildcard CORS origins with restricted domain list
- Add comprehensive security patterns to .gitignore
- Create SECURITY.md with deployment security guidelines
- Restrict CORS methods and headers to minimum required
- Add security documentation for production deployment
- Set up complete project structure with separate backend/frontend
- Docker Compose with development/production modes
- Python backend with FastAPI, FastMCP, and Procrastinate task queue
- Astro frontend with Tailwind CSS and Alpine.js
- Makefile for easy project management
- Proper hot-reload setup for both services
- Caddy reverse proxy integration ready
