> 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.

# mearef.dev/mcp

Last observed: 2026-08-30T09:00:12.290Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T18:02:37.790Z | REL-SNAP-002 | OK | - | 2224 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-07T08:48:48.308Z | REL-SNAP-003 | OK | - | 2239 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-08T10:30:40.500Z | REL-SNAP-004 | OK | - | 618 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-09T09:11:32.453Z | REL-SNAP-005 | OK | - | 701 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-10T09:10:48.107Z | REL-SNAP-006 | OK | - | 589 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-11T09:13:48.668Z | REL-SNAP-007 | OK | - | 660 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-12T09:12:25.844Z | REL-SNAP-008 | OK | - | 811 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-13T09:05:32.409Z | REL-SNAP-009 | OK | - | 602 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-14T09:18:53.238Z | REL-SNAP-010 | OK | - | 603 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-15T09:09:17.616Z | REL-SNAP-011 | OK | - | 594 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-16T09:09:57.701Z | REL-SNAP-012 | OK | - | 734 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-17T11:40:20.805Z | REL-SNAP-013 | OK | - | 1379 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-18T09:08:20.832Z | REL-SNAP-014 | OK | - | 643 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-19T08:54:37.272Z | REL-SNAP-015 | OK | - | 994 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-20T09:03:08.285Z | REL-SNAP-016 | OK | - | 1490 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-21T09:18:43.888Z | REL-SNAP-017 | OK | - | 1534 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-22T08:55:24.284Z | REL-SNAP-018 | OK | - | 1486 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-23T09:56:00.794Z | REL-SNAP-019 | OK | - | 1532 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-24T08:58:47.397Z | REL-SNAP-020 | HTTP_5XX | http_521 | - | - | - |
| 2026-08-25T09:00:44.377Z | REL-SNAP-021 | OK | - | 1078 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-26T08:57:09.841Z | REL-SNAP-022 | OK | - | 1544 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-27T09:10:36.842Z | REL-SNAP-023 | OK | - | 1540 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-28T09:08:35.543Z | REL-SNAP-024 | OK | - | 1545 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-29T08:58:22.959Z | REL-SNAP-025 | OK | - | 1638 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |
| 2026-08-30T09:00:12.290Z | REL-SNAP-026 | OK | - | 1550 | 10 | 320aa8d871199100be95ceea8c6a5f3cf8e0e1b7f082de4eed710e6591964ff8 |

## Identity

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