> 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.

# agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-v4/mcp

Last observed: 2026-10-02T09:20:54.101Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-08T09:58:32.187Z | REL-SNAP-035 | OK | - | 43 | 11 | 78c63f6e0ff9851ba405ac9fd58a4cbc8df6389281384d3068da9adf1cf7a442 |
| 2026-09-09T09:38:55.505Z | REL-SNAP-036 | OK | - | 48 | 29 | eac36cd89b713beee7b02cc122f12bb5622cc5886fdf4d015556e11beb4cfa0d |
| 2026-09-10T09:31:52.394Z | REL-SNAP-037 | OK | - | 47 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-11T09:31:24.724Z | REL-SNAP-038 | OK | - | 50 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-12T09:22:59.950Z | REL-SNAP-039 | OK | - | 44 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-13T09:50:18.260Z | REL-SNAP-040 | OK | - | 50 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-14T09:51:10.194Z | REL-SNAP-041 | OK | - | 45 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-15T09:43:49.517Z | REL-SNAP-042 | OK | - | 52 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-16T10:08:07.059Z | REL-SNAP-043 | OK | - | 44 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-17T09:52:09.089Z | REL-SNAP-044 | OK | - | 58 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-18T09:42:27.118Z | REL-SNAP-045 | OK | - | 46 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-19T09:28:14.848Z | REL-SNAP-046 | OK | - | 45 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-20T09:43:59.913Z | REL-SNAP-047 | OK | - | 51 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-21T09:24:57.526Z | REL-SNAP-048 | OK | - | 55 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-22T09:40:51.792Z | REL-SNAP-049 | OK | - | 81 | 30 | 829639085c82201f2393af173a3c7a5518f2c4f13f883177cb3802e4db572ac0 |
| 2026-09-23T10:01:12.678Z | REL-SNAP-050 | OK | - | 50 | 31 | 2062206ab05b9da7f92dd0f61c88ad082f70400f0630261559e4d86d28be7122 |
| 2026-09-24T09:57:01.763Z | REL-SNAP-051 | OK | - | 46 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-09-25T09:53:36.356Z | REL-SNAP-052 | OK | - | 50 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-09-26T09:30:00.630Z | REL-SNAP-053 | OK | - | 52 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-09-27T09:42:34.135Z | REL-SNAP-054 | OK | - | 40 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-09-28T09:57:36.321Z | REL-SNAP-055 | OK | - | 47 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-09-29T09:44:48.633Z | REL-SNAP-056 | OK | - | 63 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-09-30T09:48:59.551Z | REL-SNAP-057 | OK | - | 54 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-10-01T09:24:44.799Z | REL-SNAP-058 | OK | - | 50 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |
| 2026-10-02T09:20:54.101Z | REL-SNAP-059 | OK | - | 45 | 31 | 29d8bd50b3ee64313221c8530d478d3e0d88562f5966457b8a1a924637e0a42e |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-v4/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/uuid-v4 (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: Random UUID v4 (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.