> 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.

# security-mcp.mcpize.run/mcp

Last observed: 2026-08-30T08:42:44.301Z
Recorded as: PROTOCOL_ERROR (mcp_error_32603)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:39:44.716Z | REL-SNAP-002 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-07T08:25:37.783Z | REL-SNAP-003 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-08T10:06:59.430Z | REL-SNAP-004 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-09T08:48:46.776Z | REL-SNAP-005 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-10T08:44:22.809Z | REL-SNAP-006 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-11T08:48:51.578Z | REL-SNAP-007 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-12T08:48:03.112Z | REL-SNAP-008 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-13T08:42:28.874Z | REL-SNAP-009 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-14T08:53:32.566Z | REL-SNAP-010 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-15T08:43:45.432Z | REL-SNAP-011 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-16T08:44:49.534Z | REL-SNAP-012 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-17T11:16:42.715Z | REL-SNAP-013 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-18T08:43:43.573Z | REL-SNAP-014 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-19T08:36:57.549Z | REL-SNAP-015 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-20T08:45:32.581Z | REL-SNAP-016 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-21T09:01:15.807Z | REL-SNAP-017 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-22T08:38:31.181Z | REL-SNAP-018 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-23T09:39:25.490Z | REL-SNAP-019 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-24T08:41:45.195Z | REL-SNAP-020 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-25T08:43:19.170Z | REL-SNAP-021 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-26T08:39:22.719Z | REL-SNAP-022 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-27T08:51:39.141Z | REL-SNAP-023 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-28T08:50:35.264Z | REL-SNAP-024 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-29T08:40:38.467Z | REL-SNAP-025 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |
| 2026-08-30T08:42:44.301Z | REL-SNAP-026 | PROTOCOL_ERROR | mcp_error_32603 | - | - | - |

## Identity

Record key: security-mcp.mcpize.run/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.varvararatta/security_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.