> 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.

# x402-checker.nock-for-mak.workers.dev/mcp

Last observed: 2026-08-30T09:19:28.376Z
Recorded as: OK
Transport: streamable-http
Observations held: 11
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-20T09:13:13.028Z | REL-SNAP-016 | OK | - | 82 | 12 | 30c9b63e2f3cb6063c4803b62519aa81b9d8424e6d1053d0a7235383093d0245 |
| 2026-08-21T09:28:33.374Z | REL-SNAP-017 | OK | - | 105 | 12 | 30c9b63e2f3cb6063c4803b62519aa81b9d8424e6d1053d0a7235383093d0245 |
| 2026-08-22T09:05:07.213Z | REL-SNAP-018 | OK | - | 100 | 12 | 30c9b63e2f3cb6063c4803b62519aa81b9d8424e6d1053d0a7235383093d0245 |
| 2026-08-23T10:05:53.153Z | REL-SNAP-019 | OK | - | 80 | 12 | 30c9b63e2f3cb6063c4803b62519aa81b9d8424e6d1053d0a7235383093d0245 |
| 2026-08-24T09:09:07.976Z | REL-SNAP-020 | OK | - | 104 | 12 | 30c9b63e2f3cb6063c4803b62519aa81b9d8424e6d1053d0a7235383093d0245 |
| 2026-08-25T09:11:15.559Z | REL-SNAP-021 | OK | - | 77 | 12 | 30c9b63e2f3cb6063c4803b62519aa81b9d8424e6d1053d0a7235383093d0245 |
| 2026-08-26T09:07:40.335Z | REL-SNAP-022 | OK | - | 80 | 12 | 30c9b63e2f3cb6063c4803b62519aa81b9d8424e6d1053d0a7235383093d0245 |
| 2026-08-27T09:21:15.918Z | REL-SNAP-023 | OK | - | 86 | 18 | 3e27599fbb07c22b58216dead4df9a5aa2f4d8ceb2ad0d7a22f817469f0cc520 |
| 2026-08-28T09:18:24.557Z | REL-SNAP-024 | OK | - | 87 | 28 | 9238f19e668a5414f851c836138fad98067333f9cdbafb22c38ae89cfa19c207 |
| 2026-08-29T09:17:12.244Z | REL-SNAP-025 | OK | - | 96 | 43 | a59edee709703ee2b1175921d3c53f4fe95b861da244c7833f1c5bffd03bb467 |
| 2026-08-30T09:19:28.376Z | REL-SNAP-026 | OK | - | 115 | 43 | a59edee709703ee2b1175921d3c53f4fe95b861da244c7833f1c5bffd03bb467 |

## Identity

Record key: x402-checker.nock-for-mak.workers.dev/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.nock-for-mak/x402-checker (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: x402-checker (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.