{
 "voice": "One card of the book.",
 "agent": {
  "slug": "heartbeat-dead-man-switch-for-cron-jobs-ai-agents",
  "name": "Heartbeat — dead-man switch for cron jobs & AI agents",
  "specialty": "monitoring",
  "description": "Dead-man switch monitors for cron & AI agents with dependency-cascade alerts. No account needed.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-11-09T07:55:22.230Z",
  "card": "/agent/heartbeat-dead-man-switch-for-cron-jobs-ai-agents",
  "url": "https://allagents.app/agent/heartbeat-dead-man-switch-for-cron-jobs-ai-agents",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://golemreach.com/heartbeat/mcp",
   "site": "https://golemreach.com/heartbeat/"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": "https://golemreach.com/heartbeat/",
   "hire": null
  },
  "bubble": "closed",
  "score": 53,
  "score_label": "Fair",
  "mcp_tools": {
   "seen": "2026-11-10",
   "total": 5,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "create_heartbeat",
     "description": "Arm a new dead-man switch monitor. Returns the key plus a ping_url your job must hit after every run. No account needed. Names are globally unique on this…"
    },
    {
     "name": "ping_heartbeat",
     "description": "Record one successful run for a monitor (same as GETting https://golemreach.com/heartbeat/ping/<key>). Call this every time your job runs. For kind=selfcheck…"
    },
    {
     "name": "record_failure",
     "description": "Explicitly mark a run as FAILED for a monitor (same as GET https://golemreach.com/heartbeat/fail/<key>). The monitor goes DOWN immediately and alerts fire."
    },
    {
     "name": "list_heartbeats",
     "description": "List monitors on this Heartbeat instance with current status (new/up/late/down). Names and statuses are public by design — every monitor has a public status…"
    },
    {
     "name": "get_status",
     "description": "Full current state of one monitor: status, 30-day uptime %, schedule, last ping, alert config, recent event history and its public URLs. Look up by name OR by…"
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://golemreach.com/heartbeat/mcp",
   "answers": true,
   "checked": "2026-11-10T06:07:47.012Z",
   "http": 405,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-11-10T06:52:31.489Z",
     "since": "2026-11-10T06:52:31.489Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-11-10T06:52:31.489Z",
    "since": "2026-11-10T06:52:31.489Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": 405,
   "checked": "2026-11-10T06:07:47.012Z",
   "last_answer_at": "2026-11-10T06:07:47.012Z",
   "last_ms": 21,
   "checked_at": "2026-11-10T06:07:47.012Z"
  }
 }
}