{
  "tier": 4,
  "name": "escape-hatch",
  "description": "Lint-only fixture set. Each case demonstrates a Remotion pattern the skill cannot or should not translate cleanly. The skill is graded on whether lint_source.py emits the right finding for each case — there are no renders to compare. T4 passes when every case triggers its expected rule and no others.",
  "cases": [
    {
      "file": "01-use-state.tsx",
      "expected": {
        "blockers": [{ "rule": "r2hf/use-state", "min_count": 1 }],
        "warnings": [],
        "skill_action": "refuse_translation_recommend_interop"
      }
    },
    {
      "file": "02-use-effect-deps.tsx",
      "expected": {
        "blockers": [{ "rule": "r2hf/use-effect-deps", "min_count": 1 }],
        "warnings": [],
        "skill_action": "refuse_translation_recommend_interop"
      }
    },
    {
      "file": "03-async-metadata.tsx",
      "expected": {
        "blockers": [{ "rule": "r2hf/async-metadata", "min_count": 1 }],
        "warnings": [],
        "skill_action": "refuse_translation_recommend_interop"
      }
    },
    {
      "file": "04-third-party-react.tsx",
      "expected": {
        "blockers": [{ "rule": "r2hf/third-party-react-ui", "min_count": 1 }],
        "warnings": [],
        "skill_action": "refuse_translation_recommend_interop"
      }
    },
    {
      "file": "05-lambda-config.tsx",
      "expected": {
        "blockers": [],
        "warnings": [{ "rule": "r2hf/lambda-import", "min_count": 1 }],
        "skill_action": "drop_lambda_code_translate_remainder_if_clean"
      }
    },
    {
      "file": "06-warnings-only.tsx",
      "expected": {
        "blockers": [],
        "warnings": [
          { "rule": "r2hf/delay-render", "min_count": 1 },
          { "rule": "r2hf/use-callback", "min_count": 1 },
          { "rule": "r2hf/use-memo", "min_count": 1 }
        ],
        "skill_action": "translate_after_dropping_wrappers"
      }
    },
    {
      "file": "07-custom-hook.tsx",
      "expected": {
        "blockers": [],
        "warnings": [{ "rule": "r2hf/custom-hook", "min_count": 1 }],
        "skill_action": "inline_hook_body_if_pure"
      }
    },
    {
      "file": "08-mixed.tsx",
      "expected": {
        "blockers": [
          { "rule": "r2hf/use-state", "min_count": 1 },
          { "rule": "r2hf/use-effect-deps", "min_count": 1 },
          { "rule": "r2hf/third-party-react-ui", "min_count": 1 }
        ],
        "warnings": [{ "rule": "r2hf/use-callback", "min_count": 1 }],
        "skill_action": "refuse_translation_recommend_interop"
      }
    }
  ],
  "totals": {
    "expected_blocker_cases": 5,
    "expected_warning_only_cases": 3,
    "expected_total_blocker_findings_min": 7,
    "expected_total_warning_findings_min": 6
  }
}