io.github.capabilityhostprotocol/capabilities-txt-registry
io.github.capabilityhostprotocol/capabilities-txt-registry
Discover what websites across the agentic web can do — query the capabilities.txt registry.
timeout probed 2026-10-15
fetch failed | Connect Timeout Error (attempted address: capabilitiestxt.org:443, timeout: 10000ms) | UND_ERR_CONNECT_TIMEOUT
- Endpoint
- https://capabilitiestxt.org/api/mcp (streamable-http)
- Host
- capabilitiestxt.org
- Repository
- https://github.com/capabilityhostprotocol/capabilities-txt
- Website
- https://capabilitiestxt.org
- Registry
- active, updated 2026-06-26 · registry entry
- Reachable
- 4 of the last 6 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 |
|---|---|---|---|---|---|
| 2026-10-05 14:35 | alive | 1.0 s | 3 | 419 | 233 |
| 2026-10-05 00:32 | alive | 969 ms | 3 | 233 | |
| 2026-10-04 10:04 | alive | 2.0 s | 3 | 233 | |
| 2026-10-04 07:57 | alive | 3.1 s | 3 | 233 | |
| 2026-10-03 20:37 | error | ||||
| 2026-10-03 17:53 | error |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.capabilityhostprotocol/capabilities-txt-registry)
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.