> 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/rfc3339-now/mcp

Last observed: 2026-10-02T09:18:52.146Z
Recorded as: OK
Transport: streamable-http
Observations held: 26
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-07T10:04:16.890Z | REL-SNAP-034 | OK | - | 55 | 11 | 056010f88c94cfd67a9cee3489792add1f5fdf6acc3cd90bebd47eac31c15a27 |
| 2026-09-08T09:54:44.074Z | REL-SNAP-035 | OK | - | 57 | 11 | 056010f88c94cfd67a9cee3489792add1f5fdf6acc3cd90bebd47eac31c15a27 |
| 2026-09-09T09:36:15.545Z | REL-SNAP-036 | OK | - | 46 | 29 | 6e8c6091e87fd41578c85d5d26a5adf0779b8b3ea6fffa343dcb066eb10cf019 |
| 2026-09-10T09:29:25.030Z | REL-SNAP-037 | OK | - | 44 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-11T09:28:50.888Z | REL-SNAP-038 | OK | - | 86 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-12T09:20:39.897Z | REL-SNAP-039 | OK | - | 52 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-13T09:47:51.702Z | REL-SNAP-040 | OK | - | 60 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-14T09:47:51.245Z | REL-SNAP-041 | OK | - | 87 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-15T09:41:20.352Z | REL-SNAP-042 | OK | - | 46 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-16T10:05:45.219Z | REL-SNAP-043 | OK | - | 48 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-17T09:49:45.424Z | REL-SNAP-044 | OK | - | 51 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-18T09:40:14.508Z | REL-SNAP-045 | OK | - | 47 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-19T09:26:08.366Z | REL-SNAP-046 | OK | - | 53 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-20T09:41:48.005Z | REL-SNAP-047 | OK | - | 46 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-21T09:22:44.270Z | REL-SNAP-048 | OK | - | 49 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-22T09:38:38.774Z | REL-SNAP-049 | OK | - | 77 | 30 | fe56a219333887885a91b405331ee1faa13d10e6e657ea5cac4ecd2b3c26d25b |
| 2026-09-23T09:58:59.371Z | REL-SNAP-050 | OK | - | 81 | 31 | 8ecbd3b7f33f8b578795fea8bac4509131cffab036f6837b34f1e3edb0692d9b |
| 2026-09-24T09:54:49.813Z | REL-SNAP-051 | OK | - | 56 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-09-25T09:51:35.201Z | REL-SNAP-052 | OK | - | 46 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-09-26T09:28:02.252Z | REL-SNAP-053 | OK | - | 79 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-09-27T09:40:29.178Z | REL-SNAP-054 | OK | - | 50 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-09-28T09:55:26.217Z | REL-SNAP-055 | OK | - | 56 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-09-29T09:42:44.377Z | REL-SNAP-056 | OK | - | 68 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-09-30T09:46:53.029Z | REL-SNAP-057 | OK | - | 54 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-10-01T09:22:43.764Z | REL-SNAP-058 | OK | - | 44 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |
| 2026-10-02T09:18:52.146Z | REL-SNAP-059 | OK | - | 47 | 31 | ad6ac4afd7494322ee87c9d7fd8967d317b054e5baedb8192746e073632e3400 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc3339-now/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/rfc3339-now (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: RFC 3339 UTC stamp (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.