> 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.

# qart.uk/api/mcp

Last observed: 2026-08-30T09:03:07.783Z
Recorded as: OK
Transport: streamable-http
Observations held: 21
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-10T09:17:05.616Z | REL-SNAP-006 | OK | - | 37 | 8 | 219010c65ca8fdb874aff7382d033ce036a3b6bd063edfe93179131aaceb049f |
| 2026-08-11T09:19:09.070Z | REL-SNAP-007 | OK | - | 55 | 8 | 219010c65ca8fdb874aff7382d033ce036a3b6bd063edfe93179131aaceb049f |
| 2026-08-12T09:17:31.908Z | REL-SNAP-008 | OK | - | 43 | 8 | 219010c65ca8fdb874aff7382d033ce036a3b6bd063edfe93179131aaceb049f |
| 2026-08-13T09:10:33.491Z | REL-SNAP-009 | OK | - | 38 | 8 | 219010c65ca8fdb874aff7382d033ce036a3b6bd063edfe93179131aaceb049f |
| 2026-08-14T09:23:57.173Z | REL-SNAP-010 | OK | - | 35 | 8 | 219010c65ca8fdb874aff7382d033ce036a3b6bd063edfe93179131aaceb049f |
| 2026-08-15T09:13:54.572Z | REL-SNAP-011 | PROTOCOL_ERROR | protocol_version_unsupported | - | - | - |
| 2026-08-16T09:15:24.587Z | REL-SNAP-012 | OK | - | 77 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-17T11:44:55.144Z | REL-SNAP-013 | OK | - | 39 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-18T09:13:10.377Z | REL-SNAP-014 | OK | - | 49 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-19T08:57:38.931Z | REL-SNAP-015 | OK | - | 60 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-20T09:06:04.724Z | REL-SNAP-016 | OK | - | 58 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-21T09:21:41.434Z | REL-SNAP-017 | OK | - | 49 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-22T08:58:14.021Z | REL-SNAP-018 | OK | - | 48 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-23T09:58:59.059Z | REL-SNAP-019 | OK | - | 50 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-24T09:01:41.353Z | REL-SNAP-020 | OK | - | 118 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-25T09:04:02.316Z | REL-SNAP-021 | OK | - | 53 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-26T09:00:19.933Z | REL-SNAP-022 | OK | - | 60 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-27T09:13:43.721Z | REL-SNAP-023 | OK | - | 52 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-28T09:11:38.554Z | REL-SNAP-024 | OK | - | 72 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-29T09:01:14.733Z | REL-SNAP-025 | OK | - | 125 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |
| 2026-08-30T09:03:07.783Z | REL-SNAP-026 | OK | - | 510 | 8 | 2bd1e230a4eb7de5997669665c4eff60f51307b36b655761bc8a5757ca4372eb |

## Identity

Record key: qart.uk/api/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): uk.qart/qart (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: qart-uk (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.