# Gatekeep floor evals

Pins the **deterministic policy floor** (fail-closed). Multi-model LLM regression is optional later; MVP evals do not call OpenRouter.

```bash
bash scripts/eval-floor.sh evals/cases defaults/policy.json
```

Add a case after every incident (`expect_min_tier` required). Seed set: ≥3 must-stay-low, ≥2 must-stay-high.