> 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.

# pubscope.org/api/mcp

Last observed: 2026-08-30T09:05:17.156Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:57:52.407Z | REL-SNAP-002 | OK | - | 387 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-07T08:44:04.477Z | REL-SNAP-003 | OK | - | 401 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-08T10:25:44.951Z | REL-SNAP-004 | OK | - | 511 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-09T09:06:53.061Z | REL-SNAP-005 | OK | - | 394 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-10T09:05:43.221Z | REL-SNAP-006 | OK | - | 442 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-11T09:08:57.604Z | REL-SNAP-007 | OK | - | 519 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-12T09:07:32.613Z | REL-SNAP-008 | OK | - | 471 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-13T09:00:54.691Z | REL-SNAP-009 | OK | - | 401 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-14T09:27:31.467Z | REL-SNAP-010 | OK | - | 538 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-15T09:17:16.303Z | REL-SNAP-011 | OK | - | 408 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-16T09:19:09.344Z | REL-SNAP-012 | OK | - | 628 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-17T11:48:04.025Z | REL-SNAP-013 | OK | - | 416 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-18T09:16:22.025Z | REL-SNAP-014 | OK | - | 772 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-19T09:00:03.335Z | REL-SNAP-015 | OK | - | 87 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-20T09:08:21.558Z | REL-SNAP-016 | OK | - | 120 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-21T09:23:51.268Z | REL-SNAP-017 | OK | - | 89 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-22T09:00:21.705Z | REL-SNAP-018 | OK | - | 87 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-23T10:01:15.011Z | REL-SNAP-019 | OK | - | 83 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-24T09:04:00.925Z | REL-SNAP-020 | OK | - | 89 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-25T09:06:23.129Z | REL-SNAP-021 | OK | - | 88 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-26T09:02:39.215Z | REL-SNAP-022 | OK | - | 85 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-27T09:16:04.425Z | REL-SNAP-023 | OK | - | 87 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-28T09:13:48.756Z | REL-SNAP-024 | OK | - | 114 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-29T09:03:24.397Z | REL-SNAP-025 | OK | - | 95 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |
| 2026-08-30T09:05:17.156Z | REL-SNAP-026 | OK | - | 5214 | 4 | 0a4b82302cf754ae6008253f88a7e603821f87ed4c90e55d32484262a1810d68 |

## Identity

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