> 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.

# www.reuffel.de/mcp

Last observed: 2026-08-30T09:15:30.094Z
Recorded as: OK
Transport: streamable-http
Observations held: 6
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-25T09:17:01.381Z | REL-SNAP-021 | OK | - | 337 | 2 | 83b11718119b0ae919c2513f751ad01bcde891ed3e428baf3a65d2ebaedc77bc |
| 2026-08-26T09:12:56.125Z | REL-SNAP-022 | OK | - | 112 | 2 | 83b11718119b0ae919c2513f751ad01bcde891ed3e428baf3a65d2ebaedc77bc |
| 2026-08-27T09:26:39.585Z | REL-SNAP-023 | OK | - | 76 | 2 | 83b11718119b0ae919c2513f751ad01bcde891ed3e428baf3a65d2ebaedc77bc |
| 2026-08-28T09:23:31.272Z | REL-SNAP-024 | OK | - | 111 | 2 | 83b11718119b0ae919c2513f751ad01bcde891ed3e428baf3a65d2ebaedc77bc |
| 2026-08-29T09:13:27.115Z | REL-SNAP-025 | OK | - | 201 | 2 | 83b11718119b0ae919c2513f751ad01bcde891ed3e428baf3a65d2ebaedc77bc |
| 2026-08-30T09:15:30.094Z | REL-SNAP-026 | OK | - | 96 | 2 | 83b11718119b0ae919c2513f751ad01bcde891ed3e428baf3a65d2ebaedc77bc |

## Identity

Record key: www.reuffel.de/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.MajaHelferbiene/rekwebrew (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: iris_query (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.