> 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/jsonl-ok/mcp

Last observed: 2026-10-02T09:30:24.167Z
Recorded as: OK
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-10T09:41:25.323Z | REL-SNAP-037 | OK | - | 54 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-11T09:41:00.183Z | REL-SNAP-038 | OK | - | 46 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-12T09:32:32.440Z | REL-SNAP-039 | OK | - | 50 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-13T09:59:57.228Z | REL-SNAP-040 | OK | - | 48 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-14T10:03:34.674Z | REL-SNAP-041 | OK | - | 83 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-15T09:53:17.242Z | REL-SNAP-042 | OK | - | 47 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-16T10:17:36.875Z | REL-SNAP-043 | OK | - | 52 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-17T10:01:57.612Z | REL-SNAP-044 | OK | - | 48 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-18T09:51:51.063Z | REL-SNAP-045 | OK | - | 47 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-19T09:37:33.975Z | REL-SNAP-046 | OK | - | 53 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-20T09:53:21.602Z | REL-SNAP-047 | OK | - | 79 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-21T09:34:30.174Z | REL-SNAP-048 | OK | - | 49 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-22T09:50:30.338Z | REL-SNAP-049 | OK | - | 45 | 30 | 5bdebd7074eef268272954d33cb0ff0f41e7fb9e033325a0d6fa1ab467b23ae9 |
| 2026-09-23T10:11:26.837Z | REL-SNAP-050 | OK | - | 60 | 31 | 4a98de06175ff326f2b27fcd737c0d236e687bf238d3dd2508d5ea259ab52b2e |
| 2026-09-24T10:07:05.313Z | REL-SNAP-051 | OK | - | 79 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-09-25T10:03:24.389Z | REL-SNAP-052 | OK | - | 51 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-09-26T09:40:08.395Z | REL-SNAP-053 | OK | - | 51 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-09-27T09:52:55.934Z | REL-SNAP-054 | OK | - | 46 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-09-28T10:07:17.242Z | REL-SNAP-055 | OK | - | 49 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-09-29T09:54:41.527Z | REL-SNAP-056 | OK | - | 56 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-09-30T09:58:45.611Z | REL-SNAP-057 | OK | - | 84 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-10-01T09:34:25.497Z | REL-SNAP-058 | OK | - | 50 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |
| 2026-10-02T09:30:24.167Z | REL-SNAP-059 | OK | - | 54 | 31 | b9c5470d97448a4fd9f4100ad375a2a5eaf217d066d8f3cd429e23913d8e4b99 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/jsonl-ok/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/jsonl-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: JSONL object-line count, bodies 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.