io.github.YS-projectcalc/agent-cold-email
io.github.YS-projectcalc/agent-cold-email
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo.
needs auth probed 2026-10-15 · HTTP 401 · Bearer
Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":0,"error":{"code":-32001,"message":"missing bearer token"}}- Endpoint
- https://api.coldrig.dev/mcp (streamable-http)
- Host
- api.coldrig.dev
- Repository
- https://github.com/YS-projectcalc/agent-cold-email
- Website
- https://coldrig.dev/
- Registry
- active, updated 2026-09-25 · registry entry
- Reachable
- 9 of the last 9 probes
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-15 10:26 | needs auth | ||||
| 2026-10-13 11:14 | alive | 349 ms | 32 | 25k | 15k |
| 2026-10-07 11:10 | alive | 1.1 s | 30 | 21k | 12k |
| 2026-10-05 14:29 | alive | 403 ms | 28 | 18k | 10k |
| 2026-10-05 00:31 | alive | 365 ms | 28 | 10k | |
| 2026-10-04 10:03 | alive | 1.2 s | 28 | 10k | |
| 2026-10-04 07:57 | alive | 523 ms | 28 | 10k | |
| 2026-10-03 20:36 | alive | 1.0 s | 28 | 10k | |
| 2026-10-03 17:52 | alive | 697 ms | 28 | 10k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.YS-projectcalc/agent-cold-email)
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.