> 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.

# 43-134-36-21.duckdns.org/mcp/gbrain

Last observed: 2026-10-02T09:03:39.018Z
Recorded as: HTTP_5XX (http_502)
Transport: streamable-http
Observations held: 46
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-18T09:21:11.593Z | REL-SNAP-014 | OK | - | 131 | 2 | 45c5a2a4e76d09cfe2d75ea16e52bcc81d957c96a1cf8aaf180fb609bfc8fc38 |
| 2026-08-19T09:03:26.981Z | REL-SNAP-015 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-20T09:11:19.977Z | REL-SNAP-016 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-21T09:26:47.807Z | REL-SNAP-017 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-22T09:03:23.559Z | REL-SNAP-018 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-23T10:04:14.375Z | REL-SNAP-019 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-24T09:07:13.276Z | REL-SNAP-020 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-25T09:09:38.769Z | REL-SNAP-021 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-26T09:06:02.807Z | REL-SNAP-022 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-27T09:19:29.078Z | REL-SNAP-023 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-28T09:16:49.440Z | REL-SNAP-024 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-29T09:06:39.919Z | REL-SNAP-025 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-30T09:08:51.011Z | REL-SNAP-026 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-31T09:12:03.704Z | REL-SNAP-027 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-01T09:06:42.453Z | REL-SNAP-028 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-02T09:13:10.843Z | REL-SNAP-029 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-03T09:34:45.084Z | REL-SNAP-030 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-04T09:25:45.925Z | REL-SNAP-031 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-05T09:11:01.316Z | REL-SNAP-032 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-06T09:19:38.312Z | REL-SNAP-033 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-07T09:38:55.253Z | REL-SNAP-034 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-08T09:31:00.712Z | REL-SNAP-035 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-09T09:19:25.043Z | REL-SNAP-036 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-10T09:12:55.442Z | REL-SNAP-037 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-11T09:12:21.667Z | REL-SNAP-038 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-12T09:04:18.622Z | REL-SNAP-039 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-13T09:31:57.217Z | REL-SNAP-040 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-14T09:31:35.426Z | REL-SNAP-041 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-15T09:25:02.720Z | REL-SNAP-042 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-16T09:47:48.451Z | REL-SNAP-043 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-17T09:30:47.100Z | REL-SNAP-044 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-18T09:23:15.771Z | REL-SNAP-045 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-19T09:09:26.092Z | REL-SNAP-046 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-20T09:24:43.107Z | REL-SNAP-047 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-21T09:05:55.809Z | REL-SNAP-048 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-22T09:21:04.551Z | REL-SNAP-049 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-23T09:43:18.886Z | REL-SNAP-050 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-24T09:38:38.272Z | REL-SNAP-051 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-25T09:36:21.564Z | REL-SNAP-052 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-26T09:12:52.678Z | REL-SNAP-053 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-27T09:25:42.551Z | REL-SNAP-054 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-28T09:39:36.351Z | REL-SNAP-055 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-29T09:26:59.378Z | REL-SNAP-056 | HTTP_5XX | http_502 | - | - | - |
| 2026-09-30T09:31:40.444Z | REL-SNAP-057 | HTTP_5XX | http_502 | - | - | - |
| 2026-10-01T09:07:48.586Z | REL-SNAP-058 | HTTP_5XX | http_502 | - | - | - |
| 2026-10-02T09:03:39.018Z | REL-SNAP-059 | HTTP_5XX | http_502 | - | - | - |

## Identity

Record key: 43-134-36-21.duckdns.org/mcp/gbrain (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.diyaluo/gbrain-skills (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.
