# PairProof - **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:** [Yavuzhan Sarmaz](https://cerebralvalley.ai/u/yavuzhanski) - **GitHub:** https://github.com/yavuzhansarmaz/pairproof - **Demo video:** https://www.loom.com/share/d00e1895628c48899d048931d4e65689 - **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery - **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3051 PairProof — AI writes the code. You score how the engineer directs it. Traditional interviews ban the tools people use at work. PairProof flips that: a live, AI-native technical interview where the candidate is scored on approach selection, intervention, verification, and token efficiency — not typing speed. One Rust CLI, two roles. The expert pastes a job description (Meta extracts topics/level/language), hosts a disposable Docker sandbox, pulls LeetCode-style questions, and shares a rotating connection string. The candidate joins with Mutagen + SSH, picks among Meta-generated approaches, steers the model through continue/redirect/change/test/finish, and works in a synced local workspace (q1/, q2/, …). Scoring is explainable by design: a fixed live step table (starts at 6.0, clamped [3, 10]) plus a capped Meta grade at close (±0.8). Chat and failing tests don’t inflate the live score — the AI wrote the code. The session ends with sessions//report.md for decision support, not automated hiring. Built on the Meta Model API (muse-wonder-1.0 / muse-spark-1.3) for extraction, approaches, coding, coach chat, and grading — all expert-side only. API keys never enter the sandbox or connection string. ## More from Meta Global AI Developer Hackathon - [Medero](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3048) - [Clippy](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3049) - [EdgeMind.AI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3050) - [Christian Friday Douglas](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3052) - [NearMissLens](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3053) - [AU404](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3054) --- Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3051. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt