> 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-magic/mcp

Last observed: 2026-10-02T09:29:51.904Z
Recorded as: OK
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-10T09:40:52.565Z | REL-SNAP-037 | OK | - | 45 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-11T09:40:28.677Z | REL-SNAP-038 | OK | - | 43 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-12T09:31:59.641Z | REL-SNAP-039 | OK | - | 46 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-13T09:59:24.340Z | REL-SNAP-040 | OK | - | 45 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-14T10:03:01.807Z | REL-SNAP-041 | OK | - | 61 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-15T09:52:45.007Z | REL-SNAP-042 | OK | - | 51 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-16T10:17:03.645Z | REL-SNAP-043 | OK | - | 47 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-17T10:01:25.492Z | REL-SNAP-044 | OK | - | 78 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-18T09:51:17.822Z | REL-SNAP-045 | OK | - | 52 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-19T09:37:02.150Z | REL-SNAP-046 | OK | - | 45 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-20T09:52:49.439Z | REL-SNAP-047 | OK | - | 76 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-21T09:33:57.671Z | REL-SNAP-048 | OK | - | 49 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-22T09:49:57.121Z | REL-SNAP-049 | OK | - | 46 | 30 | 18e3b96d5c50bcf22ac866c88b876180dd0264bef2222068aecbced6399209fb |
| 2026-09-23T10:10:54.446Z | REL-SNAP-050 | OK | - | 47 | 31 | 8d90a505423e410d6abc2ca8a3ccf671d190880ce9af3d93ca7b3f9d84bcbfe3 |
| 2026-09-24T10:06:30.275Z | REL-SNAP-051 | OK | - | 51 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-09-25T10:02:49.389Z | REL-SNAP-052 | OK | - | 56 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-09-26T09:39:33.831Z | REL-SNAP-053 | OK | - | 46 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-09-27T09:52:21.949Z | REL-SNAP-054 | OK | - | 57 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-09-28T10:06:43.775Z | REL-SNAP-055 | OK | - | 47 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-09-29T09:54:07.102Z | REL-SNAP-056 | OK | - | 53 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-09-30T09:58:12.716Z | REL-SNAP-057 | OK | - | 54 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-10-01T09:33:52.711Z | REL-SNAP-058 | OK | - | 56 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |
| 2026-10-02T09:29:51.904Z | REL-SNAP-059 | OK | - | 54 | 31 | 376e868e4b7785bf9be9f44b5c2b3960476ae21b28e4ded5440d324676b4e104 |

## Identity

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