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Or Bibi

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Or Bibi — Demo video

SentinelAgent is a reverse proxy that guards an API. Every request is checked against the application's OpenAPI contract, attack signatures, and a lightweight anomaly filter. Clean traffic is forwarded in milliseconds and never waits for a model. An ambiguous request is judged by Muse Spark, which can allow it, raise an alert, or block it before it reaches the backend. A blocked client is placed on a blocklist, so its next request is denied immediately. On the filmed run, 720 ordinary shopper requests had 0 false blocks, with a median of 30 ms. Six attacker sessions produced 0 successful exploits. The first block came after 2.5 steps.

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