{"surfaces": [{"surface": "host:disk/", "observation": "healthy", "method": "local_artifact", "summary": "1001.9GB free, 98764784 days of runway", "source": "statvfs:/", "read_at": "2026-10-11T12:19:45.668937+00:00", "detail": {"free_bytes": 1075811184640, "free_gb": 1001.93, "total_gb": 1001.93, "pct_free": 100.0, "floor_gb": 5.0, "samples": 996, "slope_gb_per_day": -0.0, "runway_days": 98764783.6}, "held_since": "2026-10-11T12:19:45.668937+00:00", "held_seconds": 0.0}, {"surface": "collector:kevin-mac", "observation": "healthy", "method": "local_artifact", "summary": "collector kevin-mac last reported 866s ago, inside its declared 1800s deadline", "source": "verify:collector_liveness", "read_at": "2026-10-11T12:19:44.163561+00:00", "detail": {"liveness": "live", "cadence_seconds": 900.0, "silent_after_seconds": 1800.0, "last_report_at": "2026-10-11T12:05:18.533114+00:00", "silent_for_seconds": 865.6, "withheld": ["collector_id", "declared_surfaces"]}, "held_since": "2026-10-11T12:19:44.163561+00:00", "held_seconds": 0.0}, {"surface": "host:mac/disk", "observation": "healthy", "method": "reported", "summary": "49.1GB free, not shrinking", "source": "statvfs:/", "read_at": "2026-10-11T12:05:18.293886+00:00", "detail": {"runway_days": null, "free_bytes": 52702158848, "floor_gb": 5.0, "pct_free": 21.5, "free_gb": 49.08, "samples": 2011, "slope_gb_per_day": 1.134, "total_gb": 228.27, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.152226+00:00", "held_seconds": 44291.1, "reported_by": "kevin-mac"}, {"surface": "cron:morning-brief", "observation": "healthy", "method": "reported", "summary": "brief sent 1.1h ago", "source": "brief-send-log.jsonl", "read_at": "2026-10-11T12:05:18.294132+00:00", "detail": {"row_count": 62, "age_hours": 1.09, "last_send_at": "2026-10-11T11:00:08.254527+00:00", "window_hours": 30.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.152524+00:00", "held_seconds": 44291.1, "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": "2026-10-11T12:05:18.294312+00:00", "detail": {"age_hours": 0.09, "last_success": "2026-10-11T12:00:00.989190+00:00", "window_hours": 1.0, "withheld": ["collector_id", "counts", "received_at", "reported_method", "skipped", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.152708+00:00", "held_seconds": 44291.1, "reported_by": "kevin-mac"}, {"surface": "backup:baserow", "observation": "healthy", "method": "reported", "summary": "backup 4.1h old (32 retained)", "source": "infra-baserow-1:/baserow/backups", "read_at": "2026-10-11T12:05:18.431513+00:00", "detail": {"age_hours": 4.09, "newest": "baserow_backup_20261011_030000.tar.gz", "newest_at": "2026-10-11T08:00:00+00:00", "backup_count": 32, "window_hours": 26.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.305017+00:00", "held_seconds": 44291.1, "reported_by": "kevin-mac"}, {"surface": "cron:comms-freshness", "observation": "healthy", "method": "reported", "summary": "last success 0.4h ago", "source": "comms-freshness-run.json", "read_at": "2026-10-11T12:05:18.431812+00:00", "detail": {"invoked_by": "interactive", "age_hours": 0.43, "alarm": true, "last_success": "2026-10-11T11:39:24.906574+00:00", "window_hours": 1.5, "withheld": ["collector_id", "received_at", "reported_method", "stale", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.305367+00:00", "held_seconds": 44291.1, "reported_by": "kevin-mac"}, {"surface": "service:staging-queue", "observation": "fault", "method": "reported", "summary": "no successful run in 41.1h (window 0.5h)", "source": "staging-queue-heartbeat.json", "read_at": "2026-10-11T12:05:18.432022+00:00", "detail": {"http_code": 200, "age_hours": 41.14, "last_success": "2026-10-09T18:56:53+00:00", "window_hours": 0.5, "withheld": ["collector_id", "probe", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.305631+00:00", "held_seconds": 44291.1, "reported_by": "kevin-mac"}, {"surface": "cron:kai-cadence", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "kai-cadence-heartbeat.json", "read_at": "2026-10-11T12:05:18.432073+00:00", "detail": {"invoked_by": "cadence", "age_hours": 0.09, "last_success": "2026-10-11T12:00:02.052581+00:00", "outcome": "posted", "window_hours": 26.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.305854+00:00", "held_seconds": 44291.1, "reported_by": "kevin-mac"}, {"surface": "cron:devpost", "observation": "healthy", "method": "reported", "summary": "last success 7.5h ago", "source": "devpost-heartbeat.json", "read_at": "2026-10-11T12:05:18.432280+00:00", "detail": {"age_hours": 7.45, "last_success": "2026-10-11T04:38:18.078373+00:00", "window_hours": 26.0, "withheld": ["collector_id", "hb_source", "received_at", "reported_method", "row", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.306063+00:00", "held_seconds": 44291.1, "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": "2026-10-11T12:05:18.432466+00:00", "detail": {"age_hours": 0.09, "changed": false, "bytes": 42714, "brand": "hackfw", "last_success": "2026-10-11T12:00:00.758938+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.306275+00:00", "held_seconds": 44291.1, "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": "2026-10-11T12:05:18.432601+00:00", "detail": {"age_hours": 0.09, "changed": false, "bytes": 37973, "brand": "tmb", "last_success": "2026-10-11T12:00:00.873630+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.306471+00:00", "held_seconds": 44291.1, "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": "2026-10-11T12:05:18.432773+00:00", "detail": {"age_hours": 0.09, "changed": false, "bytes": 56584, "brand": "fwdao", "last_success": "2026-10-11T12:00:01.010744+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.306661+00:00", "held_seconds": 44291.1, "reported_by": "kevin-mac"}, {"surface": "cron:door", "observation": "healthy", "method": "reported", "summary": "last success 0.1h ago", "source": "index.html.heartbeat.json", "read_at": "2026-10-11T12:05:18.432820+00:00", "detail": {"age_hours": 0.09, "changed": false, "bytes": 12254, "brand": "door", "last_success": "2026-10-11T12:00:01.436739+00:00", "window_hours": 1.0, "withheld": ["collector_id", "received_at", "reported_method", "wire_row_id"]}, "held_since": "2026-10-10T23:47:07.306919+00:00", "held_seconds": 44291.1, "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": "2026-10-11T12:15:05.190285+00:00", "age_seconds": 281.4, "window_seconds": 2700, "interval_seconds": 900}}