A different AI audits the code your AI just wrote.

12 frontier vendors run adversarial checks in parallel. Each in an isolated KV-cache (INV-15). Every verdict signed in a SHA-256 chain. Apache-2.0 OSS. BYOK Gemini key or free demo (5 calls per IP per day).

• 12 vendors: Claude, GPT-5.5, DeepSeek V4 Pro, Kimi K2.6, GLM 5.1, Qwen 3.6 Plus, Nemotron 3 Super, MiniMax M2.7, Big Pickle
• JBB-Behaviors block rate: 93.75% (Wilson 95% CI [86.2%, 97.3%], n=80 holdout)
• Multi-hardware grounding: Nvidia H100 + AMD MI300X (3 measurement waves)
• Formal invariant: INV-15 JCRSafetyGate (paper DOI 10.5281/zenodo.20277875)

GitHub · Paper (DOI) · API status

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