> 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.

# keryx.cc/mcp

Last observed: 2026-08-30T08:56:57.538Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:58:00.673Z | REL-SNAP-002 | OK | - | 121 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-07T08:44:12.484Z | REL-SNAP-003 | OK | - | 132 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-08T10:25:52.982Z | REL-SNAP-004 | OK | - | 126 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-09T09:06:59.336Z | REL-SNAP-005 | OK | - | 155 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-10T09:05:51.325Z | REL-SNAP-006 | OK | - | 140 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-11T09:09:06.530Z | REL-SNAP-007 | OK | - | 143 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-12T09:07:40.279Z | REL-SNAP-008 | OK | - | 240 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-13T09:01:02.208Z | REL-SNAP-009 | OK | - | 128 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-14T09:13:43.628Z | REL-SNAP-010 | OK | - | 198 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-15T09:04:19.334Z | REL-SNAP-011 | OK | - | 133 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-16T09:04:53.822Z | REL-SNAP-012 | OK | - | 303 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-17T11:35:27.834Z | REL-SNAP-013 | OK | - | 161 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-18T09:03:31.313Z | REL-SNAP-014 | OK | - | 143 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-19T08:51:37.959Z | REL-SNAP-015 | OK | - | 440 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-20T09:00:04.387Z | REL-SNAP-016 | OK | - | 733 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-21T09:15:43.661Z | REL-SNAP-017 | OK | - | 453 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-22T08:52:20.372Z | REL-SNAP-018 | OK | - | 1157 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-23T09:53:13.827Z | REL-SNAP-019 | OK | - | 1137 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-24T08:55:48.853Z | REL-SNAP-020 | OK | - | 1124 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-25T08:57:37.022Z | REL-SNAP-021 | OK | - | 833 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-26T08:54:08.648Z | REL-SNAP-022 | OK | - | 1187 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-27T09:06:57.698Z | REL-SNAP-023 | OK | - | 1041 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-28T09:05:01.039Z | REL-SNAP-024 | OK | - | 845 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-29T08:55:07.723Z | REL-SNAP-025 | OK | - | 882 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |
| 2026-08-30T08:56:57.538Z | REL-SNAP-026 | OK | - | 1289 | 2 | 4cdd6ab4c50553dec4db1e9fd7afb01a9dd92218b793853030ee1b626276fc2d |

## Identity

Record key: keryx.cc/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.tang-vu/keryx (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: keryx (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.