> 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.25karats.com/mcp

Last observed: 2026-08-30T09:12:15.865Z
Recorded as: OK
Transport: streamable-http
Observations held: 9
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-22T09:07:10.873Z | REL-SNAP-018 | OK | - | 238 | 8 | da8408502711abf0ab7e50bd42522c47ecfe53dcceb88775d0e2b32f8e905141 |
| 2026-08-23T10:07:47.952Z | REL-SNAP-019 | OK | - | 235 | 8 | da8408502711abf0ab7e50bd42522c47ecfe53dcceb88775d0e2b32f8e905141 |
| 2026-08-24T09:10:56.224Z | REL-SNAP-020 | OK | - | 263 | 8 | da8408502711abf0ab7e50bd42522c47ecfe53dcceb88775d0e2b32f8e905141 |
| 2026-08-25T09:12:58.810Z | REL-SNAP-021 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-26T09:09:27.079Z | REL-SNAP-022 | HTTP_5XX | http_502 | - | - | - |
| 2026-08-27T09:23:16.879Z | REL-SNAP-023 | OK | - | 253 | 8 | da8408502711abf0ab7e50bd42522c47ecfe53dcceb88775d0e2b32f8e905141 |
| 2026-08-28T09:20:05.487Z | REL-SNAP-024 | OK | - | 269 | 8 | da8408502711abf0ab7e50bd42522c47ecfe53dcceb88775d0e2b32f8e905141 |
| 2026-08-29T09:10:07.007Z | REL-SNAP-025 | OK | - | 259 | 8 | da8408502711abf0ab7e50bd42522c47ecfe53dcceb88775d0e2b32f8e905141 |
| 2026-08-30T09:12:15.865Z | REL-SNAP-026 | OK | - | 264 | 8 | da8408502711abf0ab7e50bd42522c47ecfe53dcceb88775d0e2b32f8e905141 |

## Identity

Record key: www.25karats.com/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): com.25karats/storefront (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: 25karats (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.