{"surfaces": [{"surface": "host:disk/", "observation": "healthy", "method": "local_artifact", "summary": "1001.9GB free, 138794716 days of runway", "source": "statvfs:/", "read_at": "2026-10-09T14:25:35.247267+00:00", "detail": {"free_bytes": 1075811184640, "free_gb": 1001.93, "total_gb": 1001.93, "pct_free": 100.0, "floor_gb": 5.0, "samples": 570, "slope_gb_per_day": -0.0, "runway_days": 138794716.3}, "held_since": "2026-10-09T14:25:35.247267+00:00", "held_seconds": 0.0}, {"surface": "collector:kevin-mac", "observation": "healthy", "method": "local_artifact", "summary": "collector kevin-mac last reported 151s ago, inside its declared 1800s deadline", "source": "verify:collector_liveness", "read_at": "2026-10-09T14:25:33.727320+00:00", "detail": {"liveness": "live", "cadence_seconds": 900.0, "silent_after_seconds": 1800.0, "last_report_at": "2026-10-09T14:23:03.220681+00:00", "silent_for_seconds": 150.5, "withheld": ["collector_id", "declared_surfaces"]}, "held_since": "2026-10-09T14:25:33.727320+00:00", "held_seconds": 0.0}, {"surface": "host:mac/disk", "observation": "healthy", "method": "reported", "summary": "53.0GB free, not shrinking", "source": "statvfs:/", "read_at": "2026-10-09T14:23:03.019734+00:00", "detail": {"runway_days": null, "free_bytes": 56938991616, "floor_gb": 5.0, "pct_free": 23.23, "free_gb": 53.03, "samples": 2011, "slope_gb_per_day": 1.321, "total_gb": 228.27, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.764342+00:00", "held_seconds": 44311.3, "reported_by": "kevin-mac"}, {"surface": "cron:morning-brief", "observation": "healthy", "method": "reported", "summary": "brief sent 3.4h ago", "source": "brief-send-log.jsonl", "read_at": "2026-10-09T14:23:03.019815+00:00", "detail": {"row_count": 60, "age_hours": 3.36, "last_send_at": "2026-10-09T11:01:11.351283+00:00", "window_hours": 30.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.764768+00:00", "held_seconds": 44311.3, "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": "2026-10-09T14:23:03.019861+00:00", "detail": {"age_hours": 0.05, "last_success": "2026-10-09T14:20:01.603318+00:00", "window_hours": 1.0, "withheld": ["collector_id", "counts", "received_at", "reported_method", "skipped", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.765067+00:00", "held_seconds": 44311.3, "reported_by": "kevin-mac"}, {"surface": "backup:baserow", "observation": "healthy", "method": "reported", "summary": "backup 6.4h old (32 retained)", "source": "infra-baserow-1:/baserow/backups", "read_at": "2026-10-09T14:23:03.080069+00:00", "detail": {"age_hours": 6.38, "newest": "baserow_backup_20261009_030001.tar.gz", "newest_at": "2026-10-09T08:00:01+00:00", "backup_count": 32, "window_hours": 26.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.900744+00:00", "held_seconds": 44311.2, "reported_by": "kevin-mac"}, {"surface": "cron:comms-freshness", "observation": "healthy", "method": "reported", "summary": "last success 0.2h ago", "source": "comms-freshness-run.json", "read_at": "2026-10-09T14:23:03.080212+00:00", "detail": {"invoked_by": "interactive", "age_hours": 0.23, "alarm": true, "last_success": "2026-10-09T14:09:04.959476+00:00", "window_hours": 1.5, "withheld": ["collector_id", "received_at", "reported_method", "stale", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.901362+00:00", "held_seconds": 44311.2, "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": "2026-10-09T14:23:03.080251+00:00", "detail": {"http_code": 200, "age_hours": 0.02, "last_success": "2026-10-09T14:21:48+00:00", "window_hours": 0.5, "withheld": ["collector_id", "probe", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.901586+00:00", "held_seconds": 44311.2, "reported_by": "kevin-mac"}, {"surface": "cron:kai-cadence", "observation": "healthy", "method": "reported", "summary": "last success 0.4h ago", "source": "kai-cadence-heartbeat.json", "read_at": "2026-10-09T14:23:03.080287+00:00", "detail": {"invoked_by": "distributor", "age_hours": 0.38, "last_success": "2026-10-09T14:00:16.609371+00:00", "outcome": "posted", "window_hours": 26.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.901920+00:00", "held_seconds": 44311.2, "reported_by": "kevin-mac"}, {"surface": "cron:devpost", "observation": "fault", "method": "reported", "summary": "no successful run in 33.8h (window 26h)", "source": "devpost-heartbeat.json", "read_at": "2026-10-09T14:23:03.080328+00:00", "detail": {"age_hours": 33.75, "last_success": "2026-10-08T04:38:01.847258+00:00", "window_hours": 26.0, "withheld": ["collector_id", "hb_source", "received_at", "reported_method", "row", "wire_row_id"]}, "held_since": "2026-10-09T06:50:51.913658+00:00", "held_seconds": 27131.2, "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": "2026-10-09T14:23:03.080375+00:00", "detail": {"age_hours": 0.05, "changed": false, "bytes": 42714, "brand": "hackfw", "last_success": "2026-10-09T14:20:01.412861+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.902678+00:00", "held_seconds": 44311.2, "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": "2026-10-09T14:23:03.080411+00:00", "detail": {"age_hours": 0.05, "changed": false, "bytes": 37973, "brand": "tmb", "last_success": "2026-10-09T14:20:01.579249+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.902864+00:00", "held_seconds": 44311.2, "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": "2026-10-09T14:23:03.080445+00:00", "detail": {"age_hours": 0.05, "changed": false, "bytes": 56614, "brand": "fwdao", "last_success": "2026-10-09T14:20:01.723038+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.903161+00:00", "held_seconds": 44311.2, "reported_by": "kevin-mac"}, {"surface": "cron:door", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "index.html.heartbeat.json", "read_at": "2026-10-09T14:23:03.080480+00:00", "detail": {"age_hours": 0.05, "changed": false, "bytes": 12254, "brand": "door", "last_success": "2026-10-09T14:20:02.128189+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-09T02:04:31.903425+00:00", "held_seconds": 44311.2, "reported_by": "kevin-mac"}], "blind_spots": [], "healthy_count": 13, "fault_count": 1, "blind_count": 0, "collectors_declared": 1, "fresh_count": 12, "stale_count": 0, "unreported_count": 0, "undeclared_surfaces": ["self:sweep", "smoke:deploy-check"], "self_check": {"surface": "self:sweep", "liveness": "live", "last_run_at": "2026-10-09T14:15:05.350179+00:00", "age_seconds": 630.9, "window_seconds": 2700, "interval_seconds": 900}}