> 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.

# frog03-20494.wykr.es/mcp

Last observed: 2026-08-30T08:25:22.212Z
Recorded as: PROTOCOL_ERROR (streamable_http_error)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:22:56.477Z | REL-SNAP-002 | OK | - | 840 | 5 | a577c50cc730afc294ff9c457acd05ff732d25cdae166dab480436d2d47e63e5 |
| 2026-08-07T08:08:23.085Z | REL-SNAP-003 | TIMEOUT | timeout_exceeded | - | - | - |
| 2026-08-08T09:48:20.705Z | REL-SNAP-004 | OK | - | 882 | 3 | b3eb1c7948115e006375e06395c3725beec321fe0ed6c31fa67cf6f98597104a |
| 2026-08-09T08:31:43.236Z | REL-SNAP-005 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-10T08:26:07.320Z | REL-SNAP-006 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-11T08:30:20.287Z | REL-SNAP-007 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-12T08:30:01.623Z | REL-SNAP-008 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-13T08:25:00.921Z | REL-SNAP-009 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-14T08:33:39.198Z | REL-SNAP-010 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-15T08:24:33.794Z | REL-SNAP-011 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-16T08:25:27.877Z | REL-SNAP-012 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-17T09:02:21.504Z | REL-SNAP-013 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-18T08:25:05.124Z | REL-SNAP-014 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-19T08:22:51.758Z | REL-SNAP-015 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-20T08:31:10.755Z | REL-SNAP-016 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-21T08:47:16.463Z | REL-SNAP-017 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-22T08:24:06.413Z | REL-SNAP-018 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-23T09:25:18.864Z | REL-SNAP-019 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-24T08:27:24.210Z | REL-SNAP-020 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-25T08:27:19.831Z | REL-SNAP-021 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-26T08:22:56.734Z | REL-SNAP-022 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-27T08:34:08.129Z | REL-SNAP-023 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-28T08:33:37.808Z | REL-SNAP-024 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-29T08:23:06.818Z | REL-SNAP-025 | PROTOCOL_ERROR | streamable_http_error | - | - | - |
| 2026-08-30T08:25:22.212Z | REL-SNAP-026 | PROTOCOL_ERROR | streamable_http_error | - | - | - |

## Identity

Record key: frog03-20494.wykr.es/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.MarcinDudekDev/the-data-collector (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: not reported (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.