{"surfaces": [{"surface": "collector:kevin-mac", "observation": "healthy", "method": "local_artifact", "summary": "collector kevin-mac last reported 711s ago, inside its declared 1800s deadline", "source": "verify:collector_liveness", "read_at": "2026-10-15T14:28:43.227247+00:00", "detail": {"liveness": "live", "cadence_seconds": 900.0, "silent_after_seconds": 1800.0, "last_report_at": "2026-10-15T14:16:52.164597+00:00", "silent_for_seconds": 711.1, "withheld": ["collector_id", "declared_surfaces"]}, "held_since": "2026-10-15T14:28:43.227247+00:00", "held_seconds": 0.0}, {"surface": "host:mac/disk", "observation": "healthy", "method": "reported", "summary": "54.8GB free, not shrinking", "source": "statvfs:/", "read_at": "2026-10-15T14:16:51.978136+00:00", "detail": {"free_gb": 54.76, "pct_free": 23.99, "slope_gb_per_day": 0.443, "runway_days": null, "floor_gb": 5.0, "total_gb": 228.27, "samples": 2011, "free_bytes": 58796797952, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.705538+00:00", "held_seconds": 44285.3, "reported_by": "kevin-mac"}, {"surface": "cron:morning-brief", "observation": "healthy", "method": "reported", "summary": "brief sent 3.2h ago", "source": "brief-send-log.jsonl", "read_at": "2026-10-15T14:16:51.978423+00:00", "detail": {"window_hours": 30.0, "row_count": 66, "last_send_at": "2026-10-15T11:02:30.411105+00:00", "age_hours": 3.24, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.706128+00:00", "held_seconds": 44285.3, "reported_by": "kevin-mac"}, {"surface": "cron:gcal-sync", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "gcal-sync-heartbeat.json", "read_at": "2026-10-15T14:16:51.978485+00:00", "detail": {"last_success": "2026-10-15T14:10:01.506832+00:00", "window_hours": 1.0, "age_hours": 0.11, "withheld": ["collector_id", "counts", "received_at", "reported_method", "skipped", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.706330+00:00", "held_seconds": 44285.3, "reported_by": "kevin-mac"}, {"surface": "backup:baserow", "observation": "healthy", "method": "reported", "summary": "backup 6.3h old (31 retained)", "source": "infra-baserow-1:/baserow/backups", "read_at": "2026-10-15T14:16:52.047785+00:00", "detail": {"backup_count": 31, "window_hours": 26.0, "newest_at": "2026-10-15T08:00:00+00:00", "newest": "baserow_backup_20261015_030000.tar.gz", "age_hours": 6.28, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.846405+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "cron:comms-freshness", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "comms-freshness-run.json", "read_at": "2026-10-15T14:16:52.047945+00:00", "detail": {"age_hours": 0.06, "last_success": "2026-10-15T14:13:14.131367+00:00", "window_hours": 1.5, "invoked_by": "scheduler", "alarm": true, "withheld": ["collector_id", "received_at", "reported_method", "stale", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.846963+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "service:staging-queue", "observation": "healthy", "method": "reported", "summary": "last success 0.0h ago", "source": "staging-queue-heartbeat.json", "read_at": "2026-10-15T14:16:52.048002+00:00", "detail": {"http_code": 200, "last_success": "2026-10-15T14:16:35+00:00", "window_hours": 0.5, "age_hours": 0.0, "withheld": ["collector_id", "probe", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.847275+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "cron:kai-cadence", "observation": "healthy", "method": "reported", "summary": "last success 0.3h ago", "source": "kai-cadence-heartbeat.json", "read_at": "2026-10-15T14:16:52.048055+00:00", "detail": {"outcome": "posted", "last_success": "2026-10-15T14:01:24.725117+00:00", "window_hours": 26.0, "invoked_by": "distributor", "age_hours": 0.26, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.847637+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "cron:devpost", "observation": "healthy", "method": "reported", "summary": "last success 9.6h ago", "source": "devpost-heartbeat.json", "read_at": "2026-10-15T14:16:52.048111+00:00", "detail": {"last_success": "2026-10-15T04:38:41.051613+00:00", "window_hours": 26.0, "age_hours": 9.64, "withheld": ["collector_id", "hb_source", "received_at", "reported_method", "row", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.847851+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "cron:digest-hackfw", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "index.html.heartbeat.json", "read_at": "2026-10-15T14:16:52.048177+00:00", "detail": {"brand": "hackfw", "last_success": "2026-10-15T14:10:01.225234+00:00", "bytes": 42714, "window_hours": 1.0, "changed": false, "age_hours": 0.11, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.848085+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "cron:digest-tmb", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "tmb-index.html.heartbeat.json", "read_at": "2026-10-15T14:16:52.048230+00:00", "detail": {"brand": "tmb", "last_success": "2026-10-15T14:10:01.348133+00:00", "bytes": 37973, "window_hours": 1.0, "changed": false, "age_hours": 0.11, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.848271+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "cron:digest-fwdao", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "fwdao-index.html.heartbeat.json", "read_at": "2026-10-15T14:16:52.048281+00:00", "detail": {"brand": "fwdao", "last_success": "2026-10-15T14:10:01.516531+00:00", "bytes": 56824, "window_hours": 1.0, "changed": false, "age_hours": 0.11, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.848474+00:00", "held_seconds": 44285.2, "reported_by": "kevin-mac"}, {"surface": "cron:door", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "index.html.heartbeat.json", "read_at": "2026-10-15T14:16:52.048333+00:00", "detail": {"brand": "door", "last_success": "2026-10-15T14:10:01.928389+00:00", "bytes": 12254, "window_hours": 1.0, "changed": false, "age_hours": 0.11, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-15T01:58:46.848728+00:00", 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