io.github.aniripsaretro-max/golemreach-heartbeat
Heartbeat — dead-man switch for cron jobs & AI agents
Dead-man switch monitors for cron & AI agents with dependency-cascade alerts. No account needed.
alive probed 2026-10-05 · HTTP 200
5tools
1.5ktokens in Claude Opus 5.5
1.6ktokens in Claude Code
0.8 %of a 200k context window
881o200k_base estimate
223 msto initialize
109 msto list tools
- Endpoint
- https://golemreach.com/heartbeat/mcp (streamable-http)
- Host
- golemreach.com
- Protocol
- 2025-06-18
- Reports itself as
- golemreach-heartbeat 0.4.0
- Capabilities
- tools
- Instructions
- 862 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/aniripsaretro-max/golemreach
- Website
- https://golemreach.com/heartbeat/
- Registry
- active, updated 2026-08-26 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| create_heartbeat | 368 | 42 % |
| ping_heartbeat | 243 | 28 % |
| get_status | 108 | 12 % |
| list_heartbeats | 97 | 11 % |
| record_failure | 65 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:32 | alive | 223 ms | 5 | 1.5k | 881 |
| 2026-10-05 00:32 | alive | 191 ms | 5 | 881 | |
| 2026-10-04 10:03 | alive | 232 ms | 5 | 881 | |
| 2026-10-04 07:57 | alive | 228 ms | 5 | 881 | |
| 2026-10-03 20:36 | alive | 264 ms | 5 | 881 | |
| 2026-10-03 17:52 | alive | 48 ms | 5 | 881 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.aniripsaretro-max/golemreach-heartbeat)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.