> 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.

# promptfax.app/mcp

Last observed: 2026-08-30T08:37:32.958Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:34:10.028Z | REL-SNAP-002 | OK | - | 502 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-07T08:20:07.144Z | REL-SNAP-003 | OK | - | 466 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-08T10:00:55.830Z | REL-SNAP-004 | OK | - | 526 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-09T08:43:09.013Z | REL-SNAP-005 | OK | - | 515 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-10T08:38:12.162Z | REL-SNAP-006 | OK | - | 568 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-11T08:42:52.936Z | REL-SNAP-007 | OK | - | 558 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-12T08:42:00.212Z | REL-SNAP-008 | OK | - | 594 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-13T08:36:51.290Z | REL-SNAP-009 | OK | - | 551 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-14T08:46:43.702Z | REL-SNAP-010 | OK | - | 551 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-15T08:37:18.679Z | REL-SNAP-011 | OK | - | 547 | 8 | e57a715773eb366a5a84605e4995b952c3cb11225e618589b2de62352e6ed1d6 |
| 2026-08-16T08:38:26.472Z | REL-SNAP-012 | OK | - | 544 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-17T11:03:03.781Z | REL-SNAP-013 | OK | - | 561 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-18T08:37:38.145Z | REL-SNAP-014 | OK | - | 601 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-19T08:32:49.762Z | REL-SNAP-015 | OK | - | 399 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-20T08:41:17.002Z | REL-SNAP-016 | OK | - | 325 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-21T08:57:09.684Z | REL-SNAP-017 | OK | - | 359 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-22T08:34:26.506Z | REL-SNAP-018 | OK | - | 344 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-23T09:35:32.252Z | REL-SNAP-019 | OK | - | 289 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-24T08:37:39.208Z | REL-SNAP-020 | OK | - | 354 | 8 | 6a3f5b8ba40006d9668990de4836ecfadeb4200f5aa665ff5a58d6a27212636d |
| 2026-08-25T08:38:25.772Z | REL-SNAP-021 | OK | - | 347 | 8 | 006b8a6ced06cc1dffa147f2d821c4b91a0c89980ff3a568bf6b130f1c7beb97 |
| 2026-08-26T08:34:20.364Z | REL-SNAP-022 | OK | - | 282 | 8 | 006b8a6ced06cc1dffa147f2d821c4b91a0c89980ff3a568bf6b130f1c7beb97 |
| 2026-08-27T08:46:21.606Z | REL-SNAP-023 | OK | - | 318 | 8 | 006b8a6ced06cc1dffa147f2d821c4b91a0c89980ff3a568bf6b130f1c7beb97 |
| 2026-08-28T08:45:46.652Z | REL-SNAP-024 | OK | - | 285 | 8 | 006b8a6ced06cc1dffa147f2d821c4b91a0c89980ff3a568bf6b130f1c7beb97 |
| 2026-08-29T08:35:26.577Z | REL-SNAP-025 | OK | - | 289 | 8 | 006b8a6ced06cc1dffa147f2d821c4b91a0c89980ff3a568bf6b130f1c7beb97 |
| 2026-08-30T08:37:32.958Z | REL-SNAP-026 | OK | - | 309 | 8 | 006b8a6ced06cc1dffa147f2d821c4b91a0c89980ff3a568bf6b130f1c7beb97 |

## Identity

Record key: promptfax.app/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): app.promptfax/promptfax (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: promptfax-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.