> 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.

# numertel.pl/api/mcp

Last observed: 2026-08-30T08:45:07.733Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:42:23.735Z | REL-SNAP-002 | OK | - | 1089 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-07T08:28:17.348Z | REL-SNAP-003 | OK | - | 429 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-08T10:09:33.046Z | REL-SNAP-004 | OK | - | 405 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-09T08:51:17.584Z | REL-SNAP-005 | OK | - | 392 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-10T08:47:04.851Z | REL-SNAP-006 | OK | - | 492 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-11T08:51:28.361Z | REL-SNAP-007 | OK | - | 455 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-12T08:50:35.011Z | REL-SNAP-008 | OK | - | 389 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-13T08:45:07.638Z | REL-SNAP-009 | OK | - | 398 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-14T08:56:36.013Z | REL-SNAP-010 | OK | - | 734 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-15T08:46:42.884Z | REL-SNAP-011 | OK | - | 3254 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-16T08:47:39.266Z | REL-SNAP-012 | OK | - | 412 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-17T11:19:29.126Z | REL-SNAP-013 | OK | - | 395 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-18T08:46:31.331Z | REL-SNAP-014 | OK | - | 450 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-19T08:39:22.068Z | REL-SNAP-015 | OK | - | 97 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-20T08:47:48.368Z | REL-SNAP-016 | OK | - | 96 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-21T09:03:33.765Z | REL-SNAP-017 | OK | - | 102 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-22T08:40:50.765Z | REL-SNAP-018 | OK | - | 94 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-23T09:41:50.433Z | REL-SNAP-019 | OK | - | 96 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-24T08:44:02.812Z | REL-SNAP-020 | OK | - | 101 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-25T08:45:40.942Z | REL-SNAP-021 | OK | - | 167 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-26T08:41:47.173Z | REL-SNAP-022 | OK | - | 98 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-27T08:54:11.514Z | REL-SNAP-023 | OK | - | 102 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-28T08:52:56.018Z | REL-SNAP-024 | OK | - | 108 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-29T08:42:57.749Z | REL-SNAP-025 | OK | - | 101 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |
| 2026-08-30T08:45:07.733Z | REL-SNAP-026 | OK | - | 119 | 7 | b2231abfc6acfaf421934097b9639fd38ac47aff32d354f934379794615aec54 |

## Identity

Record key: numertel.pl/api/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): pl.numertel/numertel (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: numertel (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.