> 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.llmref.org/v1/mcp

Last observed: 2026-10-02T08:47:08.781Z
Recorded as: OK
Transport: streamable-http
Observations held: 58
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:45:31.449Z | REL-SNAP-002 | OK | - | 368 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-07T08:31:34.849Z | REL-SNAP-003 | OK | - | 370 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-08T10:12:54.093Z | REL-SNAP-004 | OK | - | 579 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-09T08:54:33.581Z | REL-SNAP-005 | OK | - | 384 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-10T08:50:31.789Z | REL-SNAP-006 | OK | - | 428 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-11T08:55:03.505Z | REL-SNAP-007 | OK | - | 387 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-12T08:53:56.551Z | REL-SNAP-008 | OK | - | 393 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-13T08:48:19.817Z | REL-SNAP-009 | OK | - | 426 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-14T09:00:02.592Z | REL-SNAP-010 | OK | - | 428 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-15T08:50:02.090Z | REL-SNAP-011 | OK | - | 878 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-16T08:51:03.632Z | REL-SNAP-012 | OK | - | 608 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-17T11:22:49.765Z | REL-SNAP-013 | OK | - | 398 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-18T08:49:56.920Z | REL-SNAP-014 | OK | - | 398 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-19T08:41:47.909Z | REL-SNAP-015 | OK | - | 178 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-20T08:50:09.809Z | REL-SNAP-016 | OK | - | 187 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-21T09:05:59.323Z | REL-SNAP-017 | OK | - | 215 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-22T08:43:01.605Z | REL-SNAP-018 | OK | - | 164 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-23T09:44:15.177Z | REL-SNAP-019 | OK | - | 184 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-24T08:46:22.963Z | REL-SNAP-020 | OK | - | 181 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-25T08:48:14.748Z | REL-SNAP-021 | OK | - | 190 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-26T08:44:20.780Z | REL-SNAP-022 | OK | - | 170 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-27T08:56:42.931Z | REL-SNAP-023 | OK | - | 200 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-28T08:55:19.368Z | REL-SNAP-024 | OK | - | 187 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-29T08:45:02.667Z | REL-SNAP-025 | OK | - | 144 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-30T08:47:03.612Z | REL-SNAP-026 | OK | - | 153 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-08-31T08:49:38.014Z | REL-SNAP-027 | OK | - | 118 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-01T08:45:19.783Z | REL-SNAP-028 | OK | - | 300 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-02T08:52:41.660Z | REL-SNAP-029 | OK | - | 117 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-03T09:14:46.848Z | REL-SNAP-030 | OK | - | 151 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-04T09:01:30.432Z | REL-SNAP-031 | OK | - | 157 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-05T08:48:44.892Z | REL-SNAP-032 | OK | - | 171 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-06T08:59:40.019Z | REL-SNAP-033 | OK | - | 117 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-07T09:12:16.337Z | REL-SNAP-034 | OK | - | 151 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-08T09:05:19.272Z | REL-SNAP-035 | OK | - | 162 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-09T08:59:59.297Z | REL-SNAP-036 | OK | - | 167 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-10T08:53:55.756Z | REL-SNAP-037 | OK | - | 118 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-11T08:53:02.212Z | REL-SNAP-038 | OK | - | 167 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-12T08:45:34.011Z | REL-SNAP-039 | OK | - | 171 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-13T09:12:46.808Z | REL-SNAP-040 | OK | - | 164 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-14T09:12:09.204Z | REL-SNAP-041 | OK | - | 113 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-15T09:03:59.023Z | REL-SNAP-042 | OK | - | 154 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-16T09:23:24.357Z | REL-SNAP-043 | OK | - | 161 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-17T09:06:14.445Z | REL-SNAP-044 | OK | - | 150 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-18T09:02:53.451Z | REL-SNAP-045 | OK | - | 178 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-19T08:50:21.773Z | REL-SNAP-046 | OK | - | 126 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-20T09:04:18.646Z | REL-SNAP-047 | OK | - | 150 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-21T08:44:18.374Z | REL-SNAP-048 | OK | - | 115 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-22T09:01:43.535Z | REL-SNAP-049 | OK | - | 156 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-23T09:24:12.445Z | REL-SNAP-050 | OK | - | 175 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-24T09:17:47.316Z | REL-SNAP-051 | OK | - | 183 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-25T09:17:45.035Z | REL-SNAP-052 | OK | - | 271 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-26T08:54:57.453Z | REL-SNAP-053 | OK | - | 161 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-27T09:07:30.918Z | REL-SNAP-054 | OK | - | 114 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-28T09:21:43.906Z | REL-SNAP-055 | OK | - | 163 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-29T09:09:15.155Z | REL-SNAP-056 | OK | - | 191 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-09-30T09:13:22.509Z | REL-SNAP-057 | OK | - | 178 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-10-01T08:50:45.956Z | REL-SNAP-058 | OK | - | 129 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |
| 2026-10-02T08:47:08.781Z | REL-SNAP-059 | OK | - | 156 | 4 | 704a413ba100bde94dee23bd14df2c342f485552192c3a777485c6bc50da9415 |

## Identity

Record key: api.llmref.org/v1/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): org.llmref/llmref (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: llmref (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.