> 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.

# mcp.sgpdirectory.com/mcp

Last observed: 2026-08-30T08:24:37.926Z
Recorded as: AUTH_REQUIRED (http_403)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:22:07.181Z | REL-SNAP-002 | OK | - | 245 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-07T08:07:36.926Z | REL-SNAP-003 | OK | - | 240 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-08T09:47:19.193Z | REL-SNAP-004 | OK | - | 297 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-09T08:30:56.554Z | REL-SNAP-005 | OK | - | 273 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-10T08:24:51.916Z | REL-SNAP-006 | OK | - | 235 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-11T08:29:26.158Z | REL-SNAP-007 | OK | - | 301 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-12T08:29:09.965Z | REL-SNAP-008 | OK | - | 300 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-13T08:24:11.460Z | REL-SNAP-009 | OK | - | 250 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-14T08:32:48.364Z | REL-SNAP-010 | OK | - | 289 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-15T08:23:47.918Z | REL-SNAP-011 | OK | - | 251 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-16T08:24:38.640Z | REL-SNAP-012 | OK | - | 290 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-17T09:01:35.717Z | REL-SNAP-013 | OK | - | 316 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-18T08:24:18.107Z | REL-SNAP-014 | OK | - | 303 | 4 | 72467e957124e663ed10de2adce96261e11c64f6c63acaf7ae28d35613642412 |
| 2026-08-19T08:22:15.833Z | REL-SNAP-015 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-20T08:30:34.834Z | REL-SNAP-016 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-21T08:46:41.666Z | REL-SNAP-017 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-22T08:23:30.060Z | REL-SNAP-018 | TLS_FAIL | post_rejected | - | - | - |
| 2026-08-23T09:24:42.671Z | REL-SNAP-019 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-24T08:26:47.601Z | REL-SNAP-020 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-25T08:26:43.450Z | REL-SNAP-021 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-26T08:22:17.222Z | REL-SNAP-022 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-27T08:33:28.470Z | REL-SNAP-023 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-28T08:32:53.513Z | REL-SNAP-024 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-29T08:22:24.983Z | REL-SNAP-025 | AUTH_REQUIRED | http_403 | - | - | - |
| 2026-08-30T08:24:37.926Z | REL-SNAP-026 | AUTH_REQUIRED | http_403 | - | - | - |

## Identity

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