mcpcost

io.github.vadymkykalo/railhook

Railhook

Webhooks for AI agents: send events, manage endpoints, inspect and retry deliveries.

needs auth probed 2026-10-09 · HTTP 401 · Bearer

Streamable HTTP error: Error POSTing to endpoint: {"error":"unauthorized","message":"Authentication required: sign in with OAuth or send a project API key as 'A
Endpoint
https://railhook.io/mcp (streamable-http)
Host
railhook.io
Repository
https://github.com/vadymkykalo/railhook
Website
https://railhook.io/docs/tools/mcp/
Registry
active, updated 2026-10-08 · registry entry
Reachable
6 of the last 6 probes

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-10-09 11:30needs auth
2026-10-05 00:57needs auth
2026-10-04 10:07needs auth
2026-10-04 08:01needs auth
2026-10-03 20:40needs auth
2026-10-03 17:55needs auth

Badge and feed

mcpcost: needs auth

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.vadymkykalo/railhook.svg)](https://mcpcost.ulehla.dev/s/io.github.vadymkykalo/railhook)

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.