> 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.code402.dev/mcp

Last observed: 2026-08-30T09:11:35.551Z
Recorded as: OK
Transport: streamable-http
Observations held: 10
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-21T09:29:52.142Z | REL-SNAP-017 | OK | - | 83 | 8 | 3131b4749aae5d09628b796b29104a1758b5da78d2a23c60375ca4407e10fa74 |
| 2026-08-22T09:06:22.261Z | REL-SNAP-018 | OK | - | 63 | 10 | 897bd0a5a31a8137dc45881004d26bbd14984d5864a3ac0e511e48f275efdab3 |
| 2026-08-23T10:06:58.250Z | REL-SNAP-019 | OK | - | 62 | 10 | 897bd0a5a31a8137dc45881004d26bbd14984d5864a3ac0e511e48f275efdab3 |
| 2026-08-24T09:10:14.458Z | REL-SNAP-020 | PROTOCOL_ERROR | protocol_version_unsupported | - | - | - |
| 2026-08-25T09:12:17.613Z | REL-SNAP-021 | PROTOCOL_ERROR | protocol_version_unsupported | - | - | - |
| 2026-08-26T09:08:46.184Z | REL-SNAP-022 | PROTOCOL_ERROR | protocol_version_unsupported | - | - | - |
| 2026-08-27T09:22:31.775Z | REL-SNAP-023 | PROTOCOL_ERROR | protocol_version_unsupported | - | - | - |
| 2026-08-28T09:19:25.940Z | REL-SNAP-024 | OK | - | 72 | 10 | 897bd0a5a31a8137dc45881004d26bbd14984d5864a3ac0e511e48f275efdab3 |
| 2026-08-29T09:09:29.064Z | REL-SNAP-025 | OK | - | 68 | 10 | 897bd0a5a31a8137dc45881004d26bbd14984d5864a3ac0e511e48f275efdab3 |
| 2026-08-30T09:11:35.551Z | REL-SNAP-026 | OK | - | 77 | 10 | 897bd0a5a31a8137dc45881004d26bbd14984d5864a3ac0e511e48f275efdab3 |

## Identity

Record key: mcp.code402.dev/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.89rat/code402 (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: code402-mcp-server (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.