> 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.

# realestate-mcp.jp/mcp

Last observed: 2026-08-30T08:35:46.740Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:31:58.673Z | REL-SNAP-002 | OK | - | 439 | - | - |
| 2026-08-07T08:17:51.721Z | REL-SNAP-003 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-08T09:58:36.200Z | REL-SNAP-004 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-09T08:41:01.520Z | REL-SNAP-005 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-10T08:35:53.132Z | REL-SNAP-006 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-11T08:40:27.833Z | REL-SNAP-007 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-12T08:39:43.741Z | REL-SNAP-008 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-13T08:34:43.391Z | REL-SNAP-009 | OK | - | 419 | - | - |
| 2026-08-14T08:44:13.595Z | REL-SNAP-010 | OK | - | 506 | - | - |
| 2026-08-15T08:34:59.306Z | REL-SNAP-011 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-16T08:35:44.008Z | REL-SNAP-012 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-17T10:14:21.533Z | REL-SNAP-013 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-18T08:35:11.200Z | REL-SNAP-014 | OK | - | 567 | - | - |
| 2026-08-19T08:30:58.956Z | REL-SNAP-015 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-20T08:39:25.953Z | REL-SNAP-016 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-21T08:55:19.443Z | REL-SNAP-017 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-22T08:32:34.339Z | REL-SNAP-018 | OK | - | 908 | - | - |
| 2026-08-23T09:33:43.902Z | REL-SNAP-019 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-24T08:35:52.028Z | REL-SNAP-020 | OK | - | 1008 | - | - |
| 2026-08-25T08:36:17.610Z | REL-SNAP-021 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-26T08:32:31.229Z | REL-SNAP-022 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-27T08:44:31.555Z | REL-SNAP-023 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-28T08:44:01.932Z | REL-SNAP-024 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-29T08:33:41.673Z | REL-SNAP-025 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-30T08:35:46.740Z | REL-SNAP-026 | OK | - | 870 | - | - |

## Identity

Record key: realestate-mcp.jp/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sugukurukabe/japan-real-estate-intel-mcp (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: japan-real-estate-intel-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.