> 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/year-utc/mcp

Last observed: 2026-10-02T09:19:10.717Z
Recorded as: OK
Transport: streamable-http
Observations held: 26
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-07T10:04:35.953Z | REL-SNAP-034 | OK | - | 54 | 11 | 76eaa308ca2ef2bd7e6fa370f7646eecd57129091f7627e293be3a0110ee2951 |
| 2026-09-08T09:55:02.258Z | REL-SNAP-035 | OK | - | 60 | 11 | 76eaa308ca2ef2bd7e6fa370f7646eecd57129091f7627e293be3a0110ee2951 |
| 2026-09-09T09:36:33.664Z | REL-SNAP-036 | OK | - | 45 | 29 | 3a8fe5088fdffa453a48225fe1ecd9b7f8a5f1206b92a93c836e93540247775e |
| 2026-09-10T09:29:43.026Z | REL-SNAP-037 | OK | - | 46 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-11T09:29:09.265Z | REL-SNAP-038 | OK | - | 45 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-12T09:20:58.269Z | REL-SNAP-039 | OK | - | 54 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-13T09:48:10.127Z | REL-SNAP-040 | OK | - | 53 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-14T09:48:08.466Z | REL-SNAP-041 | OK | - | 45 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-15T09:41:38.274Z | REL-SNAP-042 | OK | - | 46 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-16T10:06:03.078Z | REL-SNAP-043 | OK | - | 45 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-17T09:50:02.644Z | REL-SNAP-044 | OK | - | 47 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-18T09:40:32.377Z | REL-SNAP-045 | OK | - | 46 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-19T09:26:26.205Z | REL-SNAP-046 | OK | - | 42 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-20T09:42:06.046Z | REL-SNAP-047 | OK | - | 42 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-21T09:23:02.886Z | REL-SNAP-048 | OK | - | 54 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-22T09:38:58.170Z | REL-SNAP-049 | OK | - | 45 | 30 | fe50251464bd957734e1293121d15b206ab8f58b253891fb6ebde3a39c70a323 |
| 2026-09-23T09:59:18.241Z | REL-SNAP-050 | OK | - | 46 | 31 | 28148805899c607dbeec86fa85542f80fb244d1a9fd72964d9c3ba644738058a |
| 2026-09-24T09:55:07.969Z | REL-SNAP-051 | OK | - | 57 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-09-25T09:51:53.793Z | REL-SNAP-052 | OK | - | 88 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-09-26T09:28:19.938Z | REL-SNAP-053 | OK | - | 46 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-09-27T09:40:47.188Z | REL-SNAP-054 | OK | - | 45 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-09-28T09:55:44.563Z | REL-SNAP-055 | OK | - | 47 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-09-29T09:43:03.180Z | REL-SNAP-056 | OK | - | 46 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-09-30T09:47:12.593Z | REL-SNAP-057 | OK | - | 54 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-10-01T09:23:01.579Z | REL-SNAP-058 | OK | - | 54 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |
| 2026-10-02T09:19:10.717Z | REL-SNAP-059 | OK | - | 55 | 31 | 76a21970ba289f3d9cbc70f715c12cfe38541a67bfcf826adf98a877f9526d4a |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/year-utc/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/year-utc (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: UTC year (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.