# B1 Studio

- **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:** [Uriel Tisera](https://cerebralvalley.ai/u/urieltisera)
- **GitHub:** https://github.com/urieltisera/b1-gate-hackathon
- **Demo video:** https://www.youtube.com/watch?v=W10tL3btBPI
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3849

B1 Gate — Intelligence Is Not Authority

B1 Gate is a governed execution prototype that separates AI-generated proposals from permission to act.

Using Meta Muse Spark, the system generates structured GitHub Draft Pull Request proposals. An independent policy gate restricts the action and destination, computes a SHA-256 hash of the exact proposed effect, and requires explicit human approval.

Only the approved effect can reach the GitHub executor. B1 Gate then checks the remote result and records decisions in a hash-linked audit ledger.

Built during the hackathon, the prototype passes 18 automated tests and demonstrates a real GitHub Draft Pull Request created through the governed execution workflow.

AI proposes. Humans authorize. B1 verifies.

## More from Meta Global AI Developer Hackathon

- [Undercontrol](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3846)
- [Tech _Endmin](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3847)
- [Charles Otugeh](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3848)
- [Ayush Kumar (solo)](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3850)
- [Shop AI Copilot](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3851)
- [Diode](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3852)

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