> 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/span-cm/mcp

Last observed: 2026-10-02T09:35:15.881Z
Recorded as: OK
Transport: streamable-http
Observations held: 21
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-12T09:37:08.472Z | REL-SNAP-039 | OK | - | 42 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-13T10:04:35.992Z | REL-SNAP-040 | OK | - | 87 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-14T10:08:13.988Z | REL-SNAP-041 | OK | - | 55 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-15T09:57:51.318Z | REL-SNAP-042 | OK | - | 54 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-16T10:22:14.166Z | REL-SNAP-043 | OK | - | 44 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-17T10:06:34.595Z | REL-SNAP-044 | OK | - | 43 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-18T09:56:30.178Z | REL-SNAP-045 | OK | - | 51 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-19T09:42:14.933Z | REL-SNAP-046 | OK | - | 54 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-20T09:58:04.626Z | REL-SNAP-047 | OK | - | 50 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-21T09:39:11.983Z | REL-SNAP-048 | OK | - | 59 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-22T09:55:14.126Z | REL-SNAP-049 | OK | - | 49 | 30 | 20c2c0f165faab3ed32daf1a5c544822592392b3ab92bb653941bd143bbebebb |
| 2026-09-23T10:16:30.080Z | REL-SNAP-050 | OK | - | 48 | 31 | e2cb0014ae0f6533a0bbfb3fbadb38e26054cc393d5cdd2bfa0640b76725d549 |
| 2026-09-24T10:11:57.780Z | REL-SNAP-051 | OK | - | 55 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-09-25T10:08:22.622Z | REL-SNAP-052 | OK | - | 53 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-09-26T09:45:15.344Z | REL-SNAP-053 | OK | - | 46 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-09-27T09:57:54.097Z | REL-SNAP-054 | OK | - | 42 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-09-28T10:12:02.776Z | REL-SNAP-055 | OK | - | 55 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-09-29T09:59:33.814Z | REL-SNAP-056 | OK | - | 51 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-09-30T10:03:38.498Z | REL-SNAP-057 | OK | - | 49 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-10-01T09:39:18.385Z | REL-SNAP-058 | OK | - | 44 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |
| 2026-10-02T09:35:15.881Z | REL-SNAP-059 | OK | - | 47 | 31 | bdbd333c3e9d5f2073ccd4bd13a2e759695e4092a3d61b9d4892d5a17d045011 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/span-cm/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/span-cm (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: Spans to centimeters, number discarded (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.