> 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.

# workout-engine-production-5dd7.up.railway.app/mcp

Last observed: 2026-08-30T08:47:11.957Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:45:40.863Z | REL-SNAP-002 | OK | - | 435 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-07T08:31:45.250Z | REL-SNAP-003 | OK | - | 460 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-08T10:13:04.386Z | REL-SNAP-004 | OK | - | 532 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-09T08:54:42.648Z | REL-SNAP-005 | OK | - | 436 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-10T08:50:42.635Z | REL-SNAP-006 | OK | - | 460 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-11T08:55:14.513Z | REL-SNAP-007 | OK | - | 528 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-12T08:54:08.586Z | REL-SNAP-008 | OK | - | 520 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-13T08:48:30.158Z | REL-SNAP-009 | OK | - | 470 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-14T09:00:20.957Z | REL-SNAP-010 | OK | - | 521 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-15T08:50:15.288Z | REL-SNAP-011 | OK | - | 429 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-16T08:51:15.113Z | REL-SNAP-012 | OK | - | 499 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-17T11:23:00.134Z | REL-SNAP-013 | OK | - | 420 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-18T08:50:07.159Z | REL-SNAP-014 | OK | - | 528 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-19T08:41:55.877Z | REL-SNAP-015 | OK | - | 351 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-20T08:50:17.737Z | REL-SNAP-016 | OK | - | 479 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-21T09:06:08.302Z | REL-SNAP-017 | OK | - | 424 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-22T08:43:09.131Z | REL-SNAP-018 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-23T09:44:22.846Z | REL-SNAP-019 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-24T08:46:30.705Z | REL-SNAP-020 | OK | - | 351 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-25T08:48:22.607Z | REL-SNAP-021 | OK | - | 347 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-26T08:44:29.529Z | REL-SNAP-022 | OK | - | 356 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-27T08:56:50.906Z | REL-SNAP-023 | OK | - | 434 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-28T08:55:30.894Z | REL-SNAP-024 | OK | - | 382 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-29T08:45:11.174Z | REL-SNAP-025 | OK | - | 499 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |
| 2026-08-30T08:47:11.957Z | REL-SNAP-026 | OK | - | 411 | 10 | 926b024f7aefbf44b5da095e6f61aeacc9e5f6937ed633fa460a2ad8096791cb |

## Identity

Record key: workout-engine-production-5dd7.up.railway.app/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.dropflyai/fitfly-engine (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: fitfly-engine (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.