> 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.

# api.helena.bio/good/v1/mcp

Last observed: 2026-10-02T09:09:31.407Z
Recorded as: OK
Transport: streamable-http
Observations held: 37
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-27T09:28:50.616Z | REL-SNAP-023 | OK | - | 321 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-08-28T09:25:31.570Z | REL-SNAP-024 | OK | - | 223 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-08-29T09:15:14.809Z | REL-SNAP-025 | OK | - | 109 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-08-30T09:17:31.655Z | REL-SNAP-026 | OK | - | 130 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-08-31T09:20:17.150Z | REL-SNAP-027 | OK | - | 59 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-01T09:14:49.740Z | REL-SNAP-028 | OK | - | 406 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-02T09:21:20.048Z | REL-SNAP-029 | OK | - | 105 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-03T09:42:34.554Z | REL-SNAP-030 | OK | - | 66 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-04T09:33:30.305Z | REL-SNAP-031 | OK | - | 56 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-05T09:18:28.952Z | REL-SNAP-032 | OK | - | 61 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-06T09:27:15.983Z | REL-SNAP-033 | OK | - | 155 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-07T09:50:39.210Z | REL-SNAP-034 | OK | - | 109 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-08T09:42:13.656Z | REL-SNAP-035 | OK | - | 59 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-09T09:26:23.328Z | REL-SNAP-036 | OK | - | 59 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-10T09:19:55.030Z | REL-SNAP-037 | OK | - | 112 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-11T09:19:20.951Z | REL-SNAP-038 | OK | - | 78 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-12T09:11:28.138Z | REL-SNAP-039 | OK | - | 149 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-13T09:38:50.172Z | REL-SNAP-040 | OK | - | 114 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-14T09:38:46.100Z | REL-SNAP-041 | OK | - | 60 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-15T09:32:03.956Z | REL-SNAP-042 | OK | - | 177 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-16T09:57:09.836Z | REL-SNAP-043 | OK | - | 107 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-17T09:41:16.618Z | REL-SNAP-044 | OK | - | 59 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-18T09:31:00.369Z | REL-SNAP-045 | OK | - | 61 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-19T09:17:01.894Z | REL-SNAP-046 | OK | - | 59 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-20T09:32:26.076Z | REL-SNAP-047 | OK | - | 58 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-21T09:13:34.041Z | REL-SNAP-048 | OK | - | 108 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-22T09:28:40.805Z | REL-SNAP-049 | OK | - | 173 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-23T09:49:37.963Z | REL-SNAP-050 | OK | - | 114 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-24T09:45:17.099Z | REL-SNAP-051 | OK | - | 108 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-25T09:42:46.617Z | REL-SNAP-052 | OK | - | 108 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-26T09:19:00.101Z | REL-SNAP-053 | OK | - | 153 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-27T09:31:46.320Z | REL-SNAP-054 | OK | - | 65 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-28T09:45:47.275Z | REL-SNAP-055 | OK | - | 61 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-29T09:33:31.548Z | REL-SNAP-056 | OK | - | 59 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-09-30T09:37:40.167Z | REL-SNAP-057 | OK | - | 387 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-10-01T09:13:36.270Z | REL-SNAP-058 | OK | - | 108 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |
| 2026-10-02T09:09:31.407Z | REL-SNAP-059 | OK | - | 58 | 11 | 21b39e2c62c563cacc3f631c2fdea56500fa95415075d17cab810bc4ab0b3a50 |

## Identity

Record key: api.helena.bio/good/v1/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.helena-bioinformatics/helena-good (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: helena-good (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.