# FR_OS AI-Perimeter

- **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:** [Kolos Szloboda](https://cerebralvalley.ai/u/Starsmash29)
- **GitHub:** https://github.com/starsmash29/fr-os-ai-perimeter
- **Demo video:** https://www.youtube.com/watch?v=4aiUjXjpO1M
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1206

FR_OS AI-Perimeter lets anyone talk to their firewall. You say what you want in plain words ("take the kids' tablet offline at night", "block TikTok"); Muse turns it into a proposal, never a command, for firewall rules, app control, ZTNA and WireGuard. FR_OS checks it in code (schema, its own validator and rule linter, and a deny list kept in code, not in the prompt, so prompt injections are refused even if the model is fooled), the admin sees the exact config diff, and nothing changes until they approve, with automatic rollback. When the router's sensors flag something (AI IDS anomalies, blocklisted TLS fingerprints, DGA lookups, eBPF/XDP drops, or Shadow AI: which devices use which AI services, and optionally how much they upload), Muse explains it in plain words from a pseudonymised evidence bundle and maps it to NIS2 and NIST controls, including NIS2's 24-hour early warning. It runs on a real open-source router (ASRock Q1900M, Celeron J1900), local by default on open-weight Muse Glimmer; cloud models are opt-in. The model has no root access and never sees passwords or keys. Measured: 1,184 of 1,200 test requests right with Muse Spark 1.3, and zero unsafe changes across all runs.

## More from Meta Global AI Developer Hackathon

- [Yula](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1203)
- [George](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1204)
- [HomeTwin](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1205)
- [rustquantum](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1207)
- [Fair Wear](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1208)
- [Explain Naija](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1209)

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