Heartbeat — dead-man switch for cron jobs & AI agents

Connect Remote server

claude mcp add --transport http golemreach-heartbeat https://golemreach.com/heartbeat/mcp

{
  "mcpServers": {
    "golemreach-heartbeat": {
      "url": "https://golemreach.com/heartbeat/mcp"
    }
  }
}

{
  "servers": {
    "golemreach-heartbeat": {
      "type": "http",
      "url": "https://golemreach.com/heartbeat/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://golemreach.com/heartbeat/mcp

Tools 5 found in our last check

• create_heartbeat

  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 instance and each name gets a PUBLIC status page; the secret key is the only credential — keep it.

• ping_heartbeat

  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 monitors pass an 'endpoints' array of {"name","status_code","cf_mitigated","tls_ms"} objects instead — alerts fire on tru…

• record_failure

  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.

• list_heartbeats

  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 page. Pass your secret key to also include that monitor's private ping/fail URLs in the result.

• get_status

  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 your secret key; key lookups additionally return the private ping/fail URLs.

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