# Ryze

- **Event:** [Built with Opus 4.7: a Claude Code hackathon](https://cerebralvalley.ai/e/built-with-4-7-hackathon)
- **When:** Apr 21 at 12:00 PM – Apr 27 at 2:00 AM (EDT)
- **Where:** Online
- **Team:** [Fateen Ajaz](https://cerebralvalley.ai/u/fateen)
- **GitHub:** https://github.com/fateenajaz/pitstop
- **Demo video:** https://youtu.be/XzGkm49Um7c
- **Gallery:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery/197

Pit Stop is a mobile-first AI vehicle diagnostic assistant that helps drivers understand car problems before visiting a mechanic.

Instead of giving generic advice, Pit Stop runs a guided investigation. Users describe a symptom, such as brake grinding or an engine noise, and the app asks targeted follow-up questions to narrow down the issue. It then uses an interactive car model with hotspots to show exactly where the user should inspect or take photos.

The app validates uploaded evidence, rejects unclear images, and guides the user toward better photos when needed. Once enough information is collected, Pit Stop uses AI to generate a clear diagnostic report with likely causes, urgency level, safety guidance, and recommended next steps.

Each vehicle has its own saved history, so users can track past issues, revisit diagnoses, and ask follow-up questions. The goal is to make car troubleshooting clearer, safer, and less intimidating for everyday drivers.

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