{
  "status": "passed",
  "database": "isolated disposable PostgreSQL 17 + pgvector Docker container",
  "production_database_touched": false,
  "environment_file_modified": false,
  "temporary_container_removed": true,
  "migration": "empty -> 0026; seeded legacy configurations -> 0027",
  "checks": [
    "model/literal/variable/template instruction sources preserved",
    "backend IDs, connection configuration and service credentials preserved",
    "legacy task tool rows and ordinary tool bindings removed",
    "history IDs, status, sequence, connection and remote handles unchanged; backend metadata mapped; deadline NULL",
    "real PostgreSQL resource create/list/update/duplicate/delete and bound-delete 409",
    "real PostgreSQL assistant create/duplicate and runtime model/skill/backend resolution",
    "API secrets masked; masked update preserves stored credentials"
  ],
  "live_model_or_opencode_called": false,
  "scope": "database persistence/configuration validation only; no claims of external model or OpenCode end-to-end execution"
}