> 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.

# agent-observatory-sensor.nolimit-observatory.workers.dev/s/alpn-ok/mcp

Last observed: 2026-10-02T09:31:08.235Z
Recorded as: OK
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-10T09:42:05.984Z | REL-SNAP-037 | OK | - | 62 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-11T09:41:39.715Z | REL-SNAP-038 | OK | - | 45 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-12T09:33:12.140Z | REL-SNAP-039 | OK | - | 45 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-13T10:00:37.120Z | REL-SNAP-040 | OK | - | 51 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-14T10:04:15.606Z | REL-SNAP-041 | OK | - | 56 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-15T09:53:57.337Z | REL-SNAP-042 | OK | - | 49 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-16T10:18:16.726Z | REL-SNAP-043 | OK | - | 43 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-17T10:02:36.860Z | REL-SNAP-044 | OK | - | 57 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-18T09:52:31.137Z | REL-SNAP-045 | OK | - | 45 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-19T09:38:15.270Z | REL-SNAP-046 | OK | - | 45 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-20T09:54:02.316Z | REL-SNAP-047 | OK | - | 50 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-21T09:35:10.071Z | REL-SNAP-048 | OK | - | 49 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-22T09:51:12.004Z | REL-SNAP-049 | OK | - | 55 | 30 | 128489c0b352f5f73df5b013eca64436c57554d46d50468fa0462efa6716aa09 |
| 2026-09-23T10:12:10.670Z | REL-SNAP-050 | OK | - | 48 | 31 | ab154f2d39756935dec2324bdbc6f2c568f33fc04af4c3999aca490967a1ee8e |
| 2026-09-24T10:07:47.183Z | REL-SNAP-051 | OK | - | 59 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-09-25T10:04:11.720Z | REL-SNAP-052 | OK | - | 54 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-09-26T09:40:50.207Z | REL-SNAP-053 | OK | - | 51 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-09-27T09:53:42.963Z | REL-SNAP-054 | OK | - | 50 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-09-28T10:07:58.848Z | REL-SNAP-055 | OK | - | 78 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-09-29T09:55:23.050Z | REL-SNAP-056 | OK | - | 43 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-09-30T09:59:26.625Z | REL-SNAP-057 | OK | - | 87 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-10-01T09:35:07.817Z | REL-SNAP-058 | OK | - | 49 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |
| 2026-10-02T09:31:08.235Z | REL-SNAP-059 | OK | - | 47 | 31 | e222c548a1cce5ab55c7bf0df0f455f98f89c4ca5f3f9516a8b83eec93793507 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/alpn-ok/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/alpn-ok (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: ALPN protocol token, value discarded (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.