> 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.

# x402-listing-monitor.acjlabs.com/mcp

Last observed: 2026-08-30T09:00:04.001Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T18:02:26.685Z | REL-SNAP-002 | OK | - | 41 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-07T08:48:37.468Z | REL-SNAP-003 | OK | - | 36 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-08T10:30:30.294Z | REL-SNAP-004 | OK | - | 57 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-09T09:11:24.009Z | REL-SNAP-005 | OK | - | 57 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-10T09:10:32.304Z | REL-SNAP-006 | OK | - | 88 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-11T09:13:38.137Z | REL-SNAP-007 | OK | - | 71 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-12T09:12:15.750Z | REL-SNAP-008 | OK | - | 59 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-13T09:05:24.067Z | REL-SNAP-009 | OK | - | 60 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-14T09:18:43.877Z | REL-SNAP-010 | OK | - | 63 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-15T09:09:09.624Z | REL-SNAP-011 | OK | - | 58 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-16T09:09:47.972Z | REL-SNAP-012 | OK | - | 153 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-17T11:40:11.390Z | REL-SNAP-013 | OK | - | 60 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-18T09:08:11.475Z | REL-SNAP-014 | OK | - | 124 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-19T08:54:30.337Z | REL-SNAP-015 | OK | - | 291 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-20T09:03:01.830Z | REL-SNAP-016 | OK | - | 198 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-21T09:18:34.437Z | REL-SNAP-017 | OK | - | 145 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-22T08:55:16.798Z | REL-SNAP-018 | OK | - | 242 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-23T09:55:53.129Z | REL-SNAP-019 | OK | - | 94 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-24T08:58:40.851Z | REL-SNAP-020 | OK | - | 96 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-25T09:00:34.692Z | REL-SNAP-021 | OK | - | 230 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-26T08:57:00.122Z | REL-SNAP-022 | OK | - | 286 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-27T09:10:26.331Z | REL-SNAP-023 | OK | - | 225 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-28T09:08:26.336Z | REL-SNAP-024 | OK | - | 328 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-29T08:58:16.110Z | REL-SNAP-025 | OK | - | 258 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |
| 2026-08-30T09:00:04.001Z | REL-SNAP-026 | OK | - | 213 | 1 | 7adbc21029bda3e1b1d1ae64750e8905886714a1ac656bea2e586db664b62688 |

## Identity

Record key: x402-listing-monitor.acjlabs.com/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): com.acjlabs/x402-listing-monitor (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: x402-listing-monitor (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.