failure_class_guard_ratchet_allowlist.json

{
  "schema_version": 1,
  "note": "Classes already over the guard-artifact threshold when the ratchet landed (2026-07-24). This list only shrinks: adding an entry is an explicit admission that a class recurs without a reusable guard, and an entry must be removed once its class records a canonical_prevention_artifact. See docs/product/failure-classes.md.",
  "grandfathered": [
    {
      "id": "FC-unprovisioned-rollout-target",
      "declarations_at_baseline": 3,
      "reason": "3 first-parent integration changes in the same window; the definition describes a deploy-lane endpoint-provisioning check that does not exist yet as a nameable artifact."
    }
  ]
}