{
  "artifact": "prompt-change-review",
  "fields": ["changeId", "reason", "scope", "affectedWorkflows", "evaluationEvidence", "risk", "approval", "releaseNotes", "rollbackOwner", "monitoringUpdate"],
  "decisionStates": ["ship", "shipWithControl", "hold", "rollback"],
  "gate": "No production prompt change ships without owner, eval evidence, rollback path, and traceable reason."
}