FC-malformed-doc-read.json

{
  "schema_version": 1,
  "id": "FC-malformed-doc-read",
  "violated_contract": "A malformed persisted document must not turn a read path into a 500 response.",
  "canonical_prevention": "Validate persisted documents at the shared read boundary and treat invalid records according to that boundary's explicit absent-or-skipped policy.",
  "canonical_prevention_artifact": [
    "backend/database/read_boundary.py",
    ".github/scripts/check_firestore_model_read_boundary.py"
  ],
  "evidence_prs": [9494, 9696],
  "scope_hints": ["backend/**"],
  "status": "open"
}