> 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.

# gateway.pipeworx.io/openaq/mcp

Last observed: 2026-08-30T08:29:53.570Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:27:44.553Z | REL-SNAP-002 | OK | - | 26 | - | - |
| 2026-08-07T08:13:30.685Z | REL-SNAP-003 | OK | - | 27 | - | - |
| 2026-08-08T09:54:05.334Z | REL-SNAP-004 | OK | - | 32 | - | - |
| 2026-08-09T08:36:52.223Z | REL-SNAP-005 | OK | - | 34 | - | - |
| 2026-08-10T08:31:29.531Z | REL-SNAP-006 | OK | - | 38 | - | - |
| 2026-08-11T08:35:54.880Z | REL-SNAP-007 | OK | - | 35 | - | - |
| 2026-08-12T08:35:21.117Z | REL-SNAP-008 | OK | - | 37 | - | - |
| 2026-08-13T08:30:02.635Z | REL-SNAP-009 | OK | - | 36 | - | - |
| 2026-08-14T08:39:38.886Z | REL-SNAP-010 | OK | - | 92 | - | - |
| 2026-08-15T08:30:15.170Z | REL-SNAP-011 | OK | - | 36 | - | - |
| 2026-08-16T08:30:53.598Z | REL-SNAP-012 | OK | - | 98 | - | - |
| 2026-08-17T09:07:21.289Z | REL-SNAP-013 | OK | - | 36 | - | - |
| 2026-08-18T08:30:21.021Z | REL-SNAP-014 | OK | - | 29 | - | - |
| 2026-08-19T08:26:58.718Z | REL-SNAP-015 | OK | - | 51 | - | - |
| 2026-08-20T08:35:27.247Z | REL-SNAP-016 | OK | - | 57 | - | - |
| 2026-08-21T08:51:25.792Z | REL-SNAP-017 | OK | - | 68 | - | - |
| 2026-08-22T08:28:20.917Z | REL-SNAP-018 | OK | - | 49 | - | - |
| 2026-08-23T09:29:33.248Z | REL-SNAP-019 | OK | - | 47 | - | - |
| 2026-08-24T08:31:42.724Z | REL-SNAP-020 | OK | - | 57 | - | - |
| 2026-08-25T08:31:43.889Z | REL-SNAP-021 | OK | - | 48 | - | - |
| 2026-08-26T08:27:26.949Z | REL-SNAP-022 | OK | - | 53 | - | - |
| 2026-08-27T08:38:40.019Z | REL-SNAP-023 | OK | - | 48 | - | - |
| 2026-08-28T08:38:04.483Z | REL-SNAP-024 | OK | - | 60 | - | - |
| 2026-08-29T08:27:45.272Z | REL-SNAP-025 | OK | - | 48 | - | - |
| 2026-08-30T08:29:53.570Z | REL-SNAP-026 | OK | - | 52 | - | - |

## Identity

Record key: gateway.pipeworx.io/openaq/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.pipeworx-io/openaq (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: pipeworx-gateway (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.