> 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.

# tooloracle.io/arbitrum/mcp

Last observed: 2026-08-30T08:33:44.811Z
Recorded as: PROTOCOL_ERROR (fetch_failed)
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:29:42.684Z | REL-SNAP-002 | OK | - | 354 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-07T08:15:32.987Z | REL-SNAP-003 | OK | - | 361 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-08T09:56:12.823Z | REL-SNAP-004 | OK | - | 349 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-09T08:38:52.947Z | REL-SNAP-005 | OK | - | 345 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-10T08:33:36.503Z | REL-SNAP-006 | OK | - | 360 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-11T08:38:06.045Z | REL-SNAP-007 | OK | - | 369 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-12T08:37:25.189Z | REL-SNAP-008 | OK | - | 363 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-13T08:32:24.145Z | REL-SNAP-009 | OK | - | 367 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-14T08:41:54.055Z | REL-SNAP-010 | OK | - | 365 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-15T08:32:37.283Z | REL-SNAP-011 | OK | - | 361 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-16T08:33:14.011Z | REL-SNAP-012 | OK | - | 364 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-17T09:25:29.855Z | REL-SNAP-013 | OK | - | 1510 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-18T08:32:37.456Z | REL-SNAP-014 | OK | - | 364 | 12 | d9d4d0b2ea932208056fc45ec481d07e6c61b4f288dbc78e84f140427931e161 |
| 2026-08-19T08:28:56.203Z | REL-SNAP-015 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-20T08:37:11.848Z | REL-SNAP-016 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-21T08:53:31.218Z | REL-SNAP-017 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-22T08:30:59.686Z | REL-SNAP-018 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-23T09:32:13.571Z | REL-SNAP-019 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-24T08:34:25.279Z | REL-SNAP-020 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-25T08:34:28.827Z | REL-SNAP-021 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-26T08:30:25.604Z | REL-SNAP-022 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-27T08:42:34.316Z | REL-SNAP-023 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-28T08:41:52.283Z | REL-SNAP-024 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-29T08:31:30.184Z | REL-SNAP-025 | PROTOCOL_ERROR | fetch_failed | - | - | - |
| 2026-08-30T08:33:44.811Z | REL-SNAP-026 | PROTOCOL_ERROR | fetch_failed | - | - | - |

## Identity

Record key: tooloracle.io/arbitrum/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.tooloracle/arbitrumoracle (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.