> 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.

# skew.site/api/mcp

Last observed: 2026-08-30T08:36:30.791Z
Recorded as: PROTOCOL_ERROR (post_rejected)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:32:57.240Z | REL-SNAP-002 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-07T08:18:51.963Z | REL-SNAP-003 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-08T09:59:36.300Z | REL-SNAP-004 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-09T08:41:58.270Z | REL-SNAP-005 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-10T08:36:51.842Z | REL-SNAP-006 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-11T08:41:30.692Z | REL-SNAP-007 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-12T08:40:42.480Z | REL-SNAP-008 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-13T08:35:38.517Z | REL-SNAP-009 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-14T08:45:20.261Z | REL-SNAP-010 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-15T08:35:56.914Z | REL-SNAP-011 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-16T08:36:54.145Z | REL-SNAP-012 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-17T10:30:52.661Z | REL-SNAP-013 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-18T08:36:11.271Z | REL-SNAP-014 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-19T08:31:44.107Z | REL-SNAP-015 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-20T08:40:14.230Z | REL-SNAP-016 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-21T08:56:06.951Z | REL-SNAP-017 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-22T08:33:21.204Z | REL-SNAP-018 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-23T09:34:31.625Z | REL-SNAP-019 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-24T08:36:35.259Z | REL-SNAP-020 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-25T08:37:15.231Z | REL-SNAP-021 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-26T08:33:14.100Z | REL-SNAP-022 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-27T08:45:15.333Z | REL-SNAP-023 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-28T08:44:42.663Z | REL-SNAP-024 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-29T08:34:23.539Z | REL-SNAP-025 | PROTOCOL_ERROR | post_rejected | - | - | - |
| 2026-08-30T08:36:30.791Z | REL-SNAP-026 | PROTOCOL_ERROR | post_rejected | - | - | - |

## Identity

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