> 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.

# tariff.watch/mcp

Last observed: 2026-08-30T08:40:22.170Z
Recorded as: AUTH_REQUIRED (http_403)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:37:31.675Z | REL-SNAP-002 | OK | - | 1104 | 2 | 3e00f9eeb8aac8435482583d0353a35f92c66190190b089afea2ccf96ef4bf25 |
| 2026-08-07T08:23:17.110Z | REL-SNAP-003 | OK | - | 1035 | 2 | 3e00f9eeb8aac8435482583d0353a35f92c66190190b089afea2ccf96ef4bf25 |
| 2026-08-08T10:04:26.443Z | REL-SNAP-004 | OK | - | 1008 | 2 | 3e00f9eeb8aac8435482583d0353a35f92c66190190b089afea2ccf96ef4bf25 |
| 2026-08-09T08:46:28.469Z | REL-SNAP-005 | OK | - | 1159 | 2 | 3e00f9eeb8aac8435482583d0353a35f92c66190190b089afea2ccf96ef4bf25 |
| 2026-08-10T08:41:47.975Z | REL-SNAP-006 | OK | - | 171 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-11T08:46:26.340Z | REL-SNAP-007 | OK | - | 43 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-12T08:45:29.995Z | REL-SNAP-008 | OK | - | 44 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-13T08:40:10.175Z | REL-SNAP-009 | OK | - | 49 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-14T08:50:35.020Z | REL-SNAP-010 | OK | - | 46 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-15T08:41:12.468Z | REL-SNAP-011 | OK | - | 46 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-16T08:42:15.303Z | REL-SNAP-012 | OK | - | 123 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-17T11:14:14.801Z | REL-SNAP-013 | OK | - | 51 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-18T08:41:10.827Z | REL-SNAP-014 | OK | - | 58 | 3 | 46d0c79740e528b35218c97543e3f1a5909764a3f49b54008d4c3d2a83512e49 |
| 2026-08-19T08:35:18.023Z | REL-SNAP-015 | TLS_FAIL | post_rejected | - | - | - |
| 2026-08-20T08:43:45.606Z | REL-SNAP-016 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-21T08:59:37.017Z | REL-SNAP-017 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-22T08:36:48.949Z | REL-SNAP-018 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-23T09:37:53.821Z | REL-SNAP-019 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-24T08:40:05.050Z | REL-SNAP-020 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-25T08:41:01.756Z | REL-SNAP-021 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-26T08:37:03.829Z | REL-SNAP-022 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-27T08:49:14.693Z | REL-SNAP-023 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-28T08:48:22.497Z | REL-SNAP-024 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-29T08:38:16.376Z | REL-SNAP-025 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-30T08:40:22.170Z | REL-SNAP-026 | AUTH_REQUIRED | http_403 | - | - | - |

## Identity

Record key: tariff.watch/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.Jaketdaniels/tariff-watch (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: not reported (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.