> 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.usmortgagecalc.com/mcp

Last observed: 2026-08-30T09:06:02.851Z
Recorded as: OK
Transport: streamable-http
Observations held: 16
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-15T09:18:04.392Z | REL-SNAP-011 | OK | - | 780 | - | - |
| 2026-08-16T09:20:02.012Z | REL-SNAP-012 | OK | - | 947 | - | - |
| 2026-08-17T11:48:51.368Z | REL-SNAP-013 | OK | - | 769 | - | - |
| 2026-08-18T09:17:05.249Z | REL-SNAP-014 | OK | - | 731 | - | - |
| 2026-08-19T09:00:35.320Z | REL-SNAP-015 | OK | - | 733 | - | - |
| 2026-08-20T09:08:51.227Z | REL-SNAP-016 | OK | - | 427 | - | - |
| 2026-08-21T09:24:20.104Z | REL-SNAP-017 | OK | - | 352 | - | - |
| 2026-08-22T09:00:53.404Z | REL-SNAP-018 | OK | - | 519 | - | - |
| 2026-08-23T10:01:45.099Z | REL-SNAP-019 | OK | - | 466 | - | - |
| 2026-08-24T09:04:30.703Z | REL-SNAP-020 | OK | - | 459 | - | - |
| 2026-08-25T09:07:00.763Z | REL-SNAP-021 | OK | - | 439 | - | - |
| 2026-08-26T09:03:11.942Z | REL-SNAP-022 | OK | - | 474 | - | - |
| 2026-08-27T09:16:40.860Z | REL-SNAP-023 | OK | - | 376 | - | - |
| 2026-08-28T09:14:19.155Z | REL-SNAP-024 | OK | - | 348 | - | - |
| 2026-08-29T09:03:54.261Z | REL-SNAP-025 | OK | - | 559 | - | - |
| 2026-08-30T09:06:02.851Z | REL-SNAP-026 | OK | - | 787 | - | - |

## Identity

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