> 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.

# flat.cash/api/mcp

Last observed: 2026-08-30T08:56:34.790Z
Recorded as: TIMEOUT (timeout_exceeded)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:57:29.019Z | REL-SNAP-002 | OK | - | 554 | 8 | 195d8ce9ea6020662e1243c3efaa12980914736291b569701718b2b11a2caba0 |
| 2026-08-07T08:43:42.047Z | REL-SNAP-003 | OK | - | 522 | 8 | 195d8ce9ea6020662e1243c3efaa12980914736291b569701718b2b11a2caba0 |
| 2026-08-08T10:25:23.837Z | REL-SNAP-004 | OK | - | 544 | 8 | 195d8ce9ea6020662e1243c3efaa12980914736291b569701718b2b11a2caba0 |
| 2026-08-09T09:06:32.057Z | REL-SNAP-005 | OK | - | 524 | 8 | 195d8ce9ea6020662e1243c3efaa12980914736291b569701718b2b11a2caba0 |
| 2026-08-10T09:05:17.781Z | REL-SNAP-006 | OK | - | 614 | 8 | 195d8ce9ea6020662e1243c3efaa12980914736291b569701718b2b11a2caba0 |
| 2026-08-11T09:08:32.101Z | REL-SNAP-007 | OK | - | 554 | 8 | d522ba513d5229d5326b7f2d162dc10157f027bd4361a6de8d90e9b6fb0f3468 |
| 2026-08-12T09:07:07.896Z | REL-SNAP-008 | OK | - | 735 | 8 | d522ba513d5229d5326b7f2d162dc10157f027bd4361a6de8d90e9b6fb0f3468 |
| 2026-08-13T09:00:33.188Z | REL-SNAP-009 | OK | - | 545 | 8 | d522ba513d5229d5326b7f2d162dc10157f027bd4361a6de8d90e9b6fb0f3468 |
| 2026-08-14T09:13:12.067Z | REL-SNAP-010 | OK | - | 605 | 8 | d522ba513d5229d5326b7f2d162dc10157f027bd4361a6de8d90e9b6fb0f3468 |
| 2026-08-15T09:03:48.497Z | REL-SNAP-011 | OK | - | 530 | 8 | d522ba513d5229d5326b7f2d162dc10157f027bd4361a6de8d90e9b6fb0f3468 |
| 2026-08-16T09:04:22.759Z | REL-SNAP-012 | OK | - | 621 | 8 | d522ba513d5229d5326b7f2d162dc10157f027bd4361a6de8d90e9b6fb0f3468 |
| 2026-08-17T11:34:58.020Z | REL-SNAP-013 | OK | - | 541 | 10 | 362856dcceee4d0ef859a8418f33414dd45681311ff5dd115b61c30fd3054764 |
| 2026-08-18T09:02:59.697Z | REL-SNAP-014 | OK | - | 549 | 10 | 362856dcceee4d0ef859a8418f33414dd45681311ff5dd115b61c30fd3054764 |
| 2026-08-19T08:51:12.723Z | REL-SNAP-015 | OK | - | 269 | 10 | 362856dcceee4d0ef859a8418f33414dd45681311ff5dd115b61c30fd3054764 |
| 2026-08-20T08:59:35.130Z | REL-SNAP-016 | OK | - | 280 | 10 | ae6a065ba5f207d9c1701fb9785ca75eeb5c2288de48f020dd41c7e09e505ad4 |
| 2026-08-21T09:15:18.745Z | REL-SNAP-017 | OK | - | 251 | 10 | ae6a065ba5f207d9c1701fb9785ca75eeb5c2288de48f020dd41c7e09e505ad4 |
| 2026-08-22T08:51:55.431Z | REL-SNAP-018 | OK | - | 264 | 10 | ae6a065ba5f207d9c1701fb9785ca75eeb5c2288de48f020dd41c7e09e505ad4 |
| 2026-08-23T09:52:52.261Z | REL-SNAP-019 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-24T08:55:26.302Z | REL-SNAP-020 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-25T08:57:18.040Z | REL-SNAP-021 | HTTP_4XX | http_404 | - | - | - |
| 2026-08-26T08:53:46.353Z | REL-SNAP-022 | HTTP_5XX | http_501 | - | - | - |
| 2026-08-27T09:06:37.347Z | REL-SNAP-023 | HTTP_5XX | http_501 | - | - | - |
| 2026-08-28T09:04:40.510Z | REL-SNAP-024 | HTTP_5XX | http_501 | - | - | - |
| 2026-08-29T08:54:42.244Z | REL-SNAP-025 | HTTP_5XX | http_501 | - | - | - |
| 2026-08-30T08:56:34.790Z | REL-SNAP-026 | TIMEOUT | timeout_exceeded | - | - | - |

## Identity

Record key: flat.cash/api/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): cash.flat/flatcash (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: not reported (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.