- GitHub repo analyzer: stars, forks, contributors, topics, README extraction
- Slide builder: generates 6 slides (cover, problem, solution, tech, traction, CTA)
- Deck model with slides array and format (pptx/pdf/html) enum
- Deck generation API: POST /decks/generate from owner/repo
- SlidePreview React component with themed slides and keyboard navigation
- Run: 20260722212059