# Tempo

- **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:** [Jan Raets](https://cerebralvalley.ai/u/JR2)
- **GitHub:** https://github.com/JanRaets/global-meta-ai-tempo
- **Demo video:** https://youtu.be/bWEC7Yr5nu4
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1689

Calendar apps tell you when something starts — not when to leave. TEMPO is a proactive time-keeper for people who find time hard: it watches your calendar, live location and traffic, commits a departure plan for every appointment, and sends one push nudge at the moment to act — leave now, or one-tap recovery when you're late. It learns from your movement (a coffee stop before morning meetings, whether you go home between appointments), proposes what it noticed, and never acts on anything you didn't confirm. Say "skip the coffee today" and the plan recomputes; photograph a WhatsApp message or school letter and it becomes a planned appointment. Every nudge has a "Why?" showing the agent's steps. Tools compute, the model decides: the model never invents a time — every guard is code, not prompt. Solo build, 27 Oct–4 Nov, from an empty repo; 334 tests; worn on my own phone all week.

## More from Meta Global AI Developer Hackathon

- [Archivist](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1686)
- [JenX](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1687)
- [Aaditya GC](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1688)
- [Diorama](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1690)
- [Shift Sight Ops](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1691)
- [GuardianCall](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1692)

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