# Cue | Team

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Paul Fogoros](https://cerebralvalley.ai/u/PaulViorel)
- **GitHub:** https://github.com/paulicav/cue
- **Demo video:** https://youtu.be/VLa6OASbJ_U
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/157

Cue is video search for long recordings. You ask a question in plain words. Cue finds the passage in a video that answers it, plays exactly that part, and shows a short answer with the source: speaker, title and timestamps.

The problem is one I have every week. Talks, webinars and panels run an hour. The answer someone needs lasts two minutes, and nobody knows where it is. People ask me, and I scroll through the recording to find it.

How it works: an admin adds a YouTube link with the official transcript exported from YouTube Studio. Cue splits the transcript into passages of about 150 seconds, finds the 20 closest to the question, and asks Muse Spark to pick the one that really answers it, or to say that none does. Timestamps always come from the transcript. The model never writes them.

Saying no is a feature. If no recording covers the question, Cue says so instead of showing a weak match.

Results on 29 test questions: right video 29 of 29, right start time 22 of 29, and all unanswerable questions refused.

Stack: FastAPI, SQLite, sentence-transformers for search, React. Two roles, learner and admin. History, feedback and a built-in evaluation screen.

## More from Meta Global AI Developer Hackathon

- [HungLeAI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/154)
- [ReActSim](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/155)
- [Shelf Gate](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/156)
- [Scam shield](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/158)
- [amusing](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/159)
- [Muteko](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/160)

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