> 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.riddle.com/creator/api/v3/mcp

Last observed: 2026-08-30T09:11:12.705Z
Recorded as: OK
Transport: streamable-http
Observations held: 10
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-21T09:29:26.409Z | REL-SNAP-017 | OK | - | 80 | 50 | 86fb83efe5ea4c918e9f5db2d1c78371905b4dcfb07bc21d9bc5f83fe098aa2a |
| 2026-08-22T09:06:00.264Z | REL-SNAP-018 | OK | - | 57 | 50 | 86fb83efe5ea4c918e9f5db2d1c78371905b4dcfb07bc21d9bc5f83fe098aa2a |
| 2026-08-23T10:06:40.060Z | REL-SNAP-019 | OK | - | 59 | 50 | 86fb83efe5ea4c918e9f5db2d1c78371905b4dcfb07bc21d9bc5f83fe098aa2a |
| 2026-08-24T09:09:56.312Z | REL-SNAP-020 | OK | - | 83 | 50 | 86fb83efe5ea4c918e9f5db2d1c78371905b4dcfb07bc21d9bc5f83fe098aa2a |
| 2026-08-25T09:12:01.017Z | REL-SNAP-021 | OK | - | 107 | 62 | 66c38fa9ebfcc5c4f1b17dfab2de4cb74022f29d4bb80ecb6ede65eaa35ceea2 |
| 2026-08-26T09:08:28.517Z | REL-SNAP-022 | OK | - | 84 | 62 | 66c38fa9ebfcc5c4f1b17dfab2de4cb74022f29d4bb80ecb6ede65eaa35ceea2 |
| 2026-08-27T09:22:04.531Z | REL-SNAP-023 | OK | - | 87 | 62 | 66c38fa9ebfcc5c4f1b17dfab2de4cb74022f29d4bb80ecb6ede65eaa35ceea2 |
| 2026-08-28T09:19:10.092Z | REL-SNAP-024 | OK | - | 88 | 62 | 66c38fa9ebfcc5c4f1b17dfab2de4cb74022f29d4bb80ecb6ede65eaa35ceea2 |
| 2026-08-29T09:09:11.661Z | REL-SNAP-025 | OK | - | 90 | 62 | 66c38fa9ebfcc5c4f1b17dfab2de4cb74022f29d4bb80ecb6ede65eaa35ceea2 |
| 2026-08-30T09:11:12.705Z | REL-SNAP-026 | OK | - | 103 | 62 | 66c38fa9ebfcc5c4f1b17dfab2de4cb74022f29d4bb80ecb6ede65eaa35ceea2 |

## Identity

Record key: www.riddle.com/creator/api/v3/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): com.riddle/creator (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: Riddle Creator MCP (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.