> 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/metro-len/mcp

Last observed: 2026-10-02T09:32:16.566Z
Recorded as: OK
Transport: streamable-http
Observations held: 22
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-11T09:42:45.507Z | REL-SNAP-038 | OK | - | 46 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-12T09:34:18.244Z | REL-SNAP-039 | OK | - | 82 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-13T10:01:42.735Z | REL-SNAP-040 | OK | - | 48 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-14T10:05:20.526Z | REL-SNAP-041 | OK | - | 49 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-15T09:55:00.115Z | REL-SNAP-042 | OK | - | 43 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-16T10:19:22.993Z | REL-SNAP-043 | OK | - | 46 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-17T10:03:41.523Z | REL-SNAP-044 | OK | - | 45 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-18T09:53:37.879Z | REL-SNAP-045 | OK | - | 61 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-19T09:39:19.898Z | REL-SNAP-046 | OK | - | 54 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-20T09:55:08.666Z | REL-SNAP-047 | OK | - | 46 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-21T09:36:15.529Z | REL-SNAP-048 | OK | - | 50 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-22T09:52:16.596Z | REL-SNAP-049 | OK | - | 44 | 30 | 7f39bfea04b7a1e3154dd10f3efac0fcc6563d5309c1559d416d3ff03bff6e5d |
| 2026-09-23T10:13:18.940Z | REL-SNAP-050 | OK | - | 48 | 31 | 8593bcae4aa6a00b355cd5fcf6257f54168e0eb5cf7a64df7b46e6697550a5e8 |
| 2026-09-24T10:08:55.490Z | REL-SNAP-051 | OK | - | 78 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-09-25T10:05:20.719Z | REL-SNAP-052 | OK | - | 62 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-09-26T09:42:02.717Z | REL-SNAP-053 | OK | - | 46 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-09-27T09:54:50.043Z | REL-SNAP-054 | OK | - | 42 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-09-28T10:09:05.514Z | REL-SNAP-055 | OK | - | 68 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-09-29T09:56:31.125Z | REL-SNAP-056 | OK | - | 47 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-09-30T10:00:34.734Z | REL-SNAP-057 | OK | - | 52 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-10-01T09:36:17.857Z | REL-SNAP-058 | OK | - | 47 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |
| 2026-10-02T09:32:16.566Z | REL-SNAP-059 | OK | - | 46 | 31 | b7dccd57bb3b2336807ef5bd3395fc5bdeb44f94c6e8840e81f349d6b4462ee4 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/metro-len/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/metro-len (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: MetroHash hex length, input 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.