# Vaultio

- **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:** [Emmanuel Nwachinemelu](https://cerebralvalley.ai/u/nuel23)
- **GitHub:** https://github.com/Lhordnuel/vault-verify
- **Demo video:** https://youtu.be/IZaBWRVhxgE?si=UoUJ7RuniN0LON6X
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5275

Attest is the talent side of Vaultio. Vaultio is where firms hire; Attest is what an engineer carries into that hiring, their own evidence profile, built from work they actually did.

An engineer connects GitHub and runs a local script that reads real commit history into verified records: what was built, in what repo, sustained over what period, each one hashed so it can be checked and can't be edited after the fact. Meta Spark then writes a timed exercise from that evidence, asking the candidate to reason about a system they have worked in rather than answer a generic coding question. Their written reasoning is graded independently by Muse Spark 1.3 and Muse Wonder 1.0, both instructed to ground every score in exact quotes and repository evidence. Anything a grader cannot support is flagged for human review rather than scored. The full dossier exports as a PDF.

The problem: an engineer's whole application is a claim, a CV and a list of skills, with no way to show what they built and be believed. Attest turns the claim into a record, so the proof travels with the candidate into Vaultio and any other hiring process.

Stack: Next.js, Supabase, Cloudflare Worker calling Meta's Model API. Built solo during the hackathon.

## More from Meta Global AI Developer Hackathon

- [Andrew Rice](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5272)
- [Factorylens](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5273)
- [TECHEEZ](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5274)
- [Mh0tz](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5276)
- [Walkaway x Muse Blitz](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5277)
- [ZSohaib](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5278)

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