> 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/parquet-ok/mcp

Last observed: 2026-10-02T09:31:13.156Z
Recorded as: OK
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-10T09:42:10.970Z | REL-SNAP-037 | OK | - | 48 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-11T09:41:44.559Z | REL-SNAP-038 | OK | - | 45 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-12T09:33:16.692Z | REL-SNAP-039 | OK | - | 47 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-13T10:00:42.263Z | REL-SNAP-040 | OK | - | 52 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-14T10:04:20.707Z | REL-SNAP-041 | OK | - | 43 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-15T09:54:01.953Z | REL-SNAP-042 | OK | - | 49 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-16T10:18:21.522Z | REL-SNAP-043 | OK | - | 56 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-17T10:02:41.743Z | REL-SNAP-044 | OK | - | 54 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-18T09:52:36.258Z | REL-SNAP-045 | OK | - | 48 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-19T09:38:19.980Z | REL-SNAP-046 | OK | - | 42 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-20T09:54:06.946Z | REL-SNAP-047 | OK | - | 46 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-21T09:35:15.096Z | REL-SNAP-048 | OK | - | 51 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-22T09:51:16.987Z | REL-SNAP-049 | OK | - | 46 | 30 | 178cfbcb8f741c1fe4588e518f8b37b0678d352f5fbdacef26863009fd4fe00c |
| 2026-09-23T10:12:15.412Z | REL-SNAP-050 | OK | - | 48 | 31 | ff76640d847c338078bdd033f385f00d223c6842bc230d96b810218b0e396b64 |
| 2026-09-24T10:07:52.339Z | REL-SNAP-051 | OK | - | 92 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-09-25T10:04:16.701Z | REL-SNAP-052 | OK | - | 68 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-09-26T09:40:55.403Z | REL-SNAP-053 | OK | - | 45 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-09-27T09:53:47.470Z | REL-SNAP-054 | OK | - | 52 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-09-28T10:08:03.990Z | REL-SNAP-055 | OK | - | 46 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-09-29T09:55:28.401Z | REL-SNAP-056 | OK | - | 44 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-09-30T09:59:31.747Z | REL-SNAP-057 | OK | - | 56 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-10-01T09:35:13.359Z | REL-SNAP-058 | OK | - | 51 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |
| 2026-10-02T09:31:13.156Z | REL-SNAP-059 | OK | - | 46 | 31 | a65bc90d789fb7ab490582d1d63b3a1c735128f5811bdce097508ca49987ec50 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/parquet-ok/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/parquet-ok (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: Parquet magic-byte check, file 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.