> 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.arcandledger.com/mcp

Last observed: 2026-08-30T08:49:25.984Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:48:09.876Z | REL-SNAP-002 | OK | - | 31 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-07T08:34:18.562Z | REL-SNAP-003 | OK | - | 39 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-08T10:15:39.711Z | REL-SNAP-004 | OK | - | 35 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-09T08:57:16.031Z | REL-SNAP-005 | OK | - | 30 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-10T08:53:28.345Z | REL-SNAP-006 | OK | - | 50 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-11T08:58:05.292Z | REL-SNAP-007 | OK | - | 49 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-12T08:56:54.416Z | REL-SNAP-008 | OK | - | 47 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-13T08:51:05.217Z | REL-SNAP-009 | OK | - | 34 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-14T09:03:06.409Z | REL-SNAP-010 | OK | - | 33 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-15T08:53:09.262Z | REL-SNAP-011 | OK | - | 49 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-16T08:53:59.564Z | REL-SNAP-012 | OK | - | 80 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-17T11:25:29.059Z | REL-SNAP-013 | OK | - | 35 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-18T08:52:48.148Z | REL-SNAP-014 | OK | - | 72 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-19T08:43:55.417Z | REL-SNAP-015 | OK | - | 52 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-20T08:52:17.650Z | REL-SNAP-016 | OK | - | 50 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-21T09:08:03.839Z | REL-SNAP-017 | OK | - | 50 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-22T08:45:11.882Z | REL-SNAP-018 | OK | - | 45 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-23T09:46:18.803Z | REL-SNAP-019 | OK | - | 44 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-24T08:48:29.198Z | REL-SNAP-020 | OK | - | 54 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-25T08:50:20.599Z | REL-SNAP-021 | OK | - | 47 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-26T08:46:33.235Z | REL-SNAP-022 | OK | - | 50 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-27T08:59:02.265Z | REL-SNAP-023 | OK | - | 46 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-28T08:57:34.876Z | REL-SNAP-024 | OK | - | 50 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-29T08:47:23.463Z | REL-SNAP-025 | OK | - | 50 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |
| 2026-08-30T08:49:25.984Z | REL-SNAP-026 | OK | - | 55 | 21 | 1771df18100a4f13794c0a2ff57ef49a970366a1dda195948588523ac7bf133c |

## Identity

Record key: mcp.arcandledger.com/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.Bgenc48/arc-ledger-tax-tools (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: arc-ledger-mcp (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.