> NOTICE — Pre-launch build. Every record here is a dated observation of a real MCP endpoint operated by a third party, rendered from the published archive. Coverage is partial — the figures cover the snapshots in the export this build was made from, not the whole chain and not the whole ecosystem. Claims and badges are not open.

# api.cayra.io/mcp

Last observed: 2026-10-02T09:17:03.076Z
Recorded as: AUTH_REQUIRED (http_401)
Transport: streamable-http
Observations held: 28
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-05T09:27:03.367Z | REL-SNAP-032 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-06T09:35:37.431Z | REL-SNAP-033 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-07T10:01:25.727Z | REL-SNAP-034 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-08T09:52:30.620Z | REL-SNAP-035 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-09T09:34:39.765Z | REL-SNAP-036 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-10T09:27:50.863Z | REL-SNAP-037 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-11T09:27:20.419Z | REL-SNAP-038 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-12T09:19:02.740Z | REL-SNAP-039 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-13T09:46:21.854Z | REL-SNAP-040 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-14T09:46:21.162Z | REL-SNAP-041 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-15T09:39:44.111Z | REL-SNAP-042 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-16T10:04:10.681Z | REL-SNAP-043 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-17T09:48:11.608Z | REL-SNAP-044 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-18T09:38:39.949Z | REL-SNAP-045 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-19T09:24:41.136Z | REL-SNAP-046 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-20T09:40:04.930Z | REL-SNAP-047 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-21T09:21:07.143Z | REL-SNAP-048 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-22T09:36:59.002Z | REL-SNAP-049 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-23T09:57:29.523Z | REL-SNAP-050 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-24T09:53:04.678Z | REL-SNAP-051 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-25T09:50:09.275Z | REL-SNAP-052 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-26T09:26:36.826Z | REL-SNAP-053 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-27T09:39:08.813Z | REL-SNAP-054 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-28T09:53:40.723Z | REL-SNAP-055 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-29T09:41:05.754Z | REL-SNAP-056 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-09-30T09:45:21.314Z | REL-SNAP-057 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-10-01T09:21:02.770Z | REL-SNAP-058 | AUTH_REQUIRED | http_401 | - | - | - |
| 2026-10-02T09:17:03.076Z | REL-SNAP-059 | AUTH_REQUIRED | http_401 | - | - | - |

## Identity

Record key: api.cayra.io/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.cayra/cayra (what the registry said when we swept it, as observed by us — not evidence that the registry was correct, that the name belongs to whoever registered it, or that it still resolves)
Name reported by the server: not reported (self-reported, unverified, never used as identity)

Each observation carries a merkle leaf in the snapshot it belongs to. The chain
establishes that a root existed by a given time; it does not establish that any
measurement is true.