> 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.

# hn.caseyjhand.com/mcp

Last observed: 2026-08-30T09:15:13.083Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:58:49.234Z | REL-SNAP-002 | OK | - | 573 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-07T08:44:59.689Z | REL-SNAP-003 | OK | - | 1044 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-08T10:26:42.624Z | REL-SNAP-004 | HTTP_5XX | http_530 | - | - | - |
| 2026-08-09T09:07:45.427Z | REL-SNAP-005 | HTTP_5XX | http_530 | - | - | - |
| 2026-08-10T09:06:43.134Z | REL-SNAP-006 | OK | - | 620 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-11T09:09:56.411Z | REL-SNAP-007 | OK | - | 586 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-12T09:08:37.255Z | REL-SNAP-008 | OK | - | 543 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-13T09:01:56.702Z | REL-SNAP-009 | OK | - | 561 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-14T09:14:44.223Z | REL-SNAP-010 | OK | - | 613 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-15T09:05:12.751Z | REL-SNAP-011 | OK | - | 543 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-16T09:05:58.100Z | REL-SNAP-012 | OK | - | 661 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-17T11:36:33.011Z | REL-SNAP-013 | OK | - | 604 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-18T09:04:30.090Z | REL-SNAP-014 | OK | - | 602 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-19T08:52:08.785Z | REL-SNAP-015 | OK | - | 374 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-20T09:00:37.184Z | REL-SNAP-016 | OK | - | 443 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-21T09:16:16.547Z | REL-SNAP-017 | OK | - | 458 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-22T08:52:52.658Z | REL-SNAP-018 | OK | - | 504 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-23T09:53:44.181Z | REL-SNAP-019 | OK | - | 413 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-24T08:56:24.534Z | REL-SNAP-020 | OK | - | 441 | 4 | 9ee3f82dae4fc9e0f46c657739626f917fed19f760d9200f9718188f621393fa |
| 2026-08-25T09:16:41.726Z | REL-SNAP-021 | OK | - | 264 | 4 | 4f593de18d7c3cb2d6f4f2f6163d66af0bf4ff2bf4e1d2ad220cc48ef2df8d7e |
| 2026-08-26T09:12:44.965Z | REL-SNAP-022 | OK | - | 420 | 4 | 4f593de18d7c3cb2d6f4f2f6163d66af0bf4ff2bf4e1d2ad220cc48ef2df8d7e |
| 2026-08-27T09:26:26.120Z | REL-SNAP-023 | OK | - | 430 | 4 | 4f593de18d7c3cb2d6f4f2f6163d66af0bf4ff2bf4e1d2ad220cc48ef2df8d7e |
| 2026-08-28T09:23:14.501Z | REL-SNAP-024 | OK | - | 267 | 4 | 4f593de18d7c3cb2d6f4f2f6163d66af0bf4ff2bf4e1d2ad220cc48ef2df8d7e |
| 2026-08-29T09:13:13.022Z | REL-SNAP-025 | OK | - | 472 | 4 | 4f593de18d7c3cb2d6f4f2f6163d66af0bf4ff2bf4e1d2ad220cc48ef2df8d7e |
| 2026-08-30T09:15:13.083Z | REL-SNAP-026 | OK | - | 406 | 4 | 4f593de18d7c3cb2d6f4f2f6163d66af0bf4ff2bf4e1d2ad220cc48ef2df8d7e |

## Identity

Record key: hn.caseyjhand.com/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.cyanheads/hn-mcp-server (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: hn-mcp-server (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.