> 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/qtr-ok/mcp

Last observed: 2026-10-02T09:32:17.263Z
Recorded as: OK
Transport: streamable-http
Observations held: 22
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-11T09:42:46.433Z | REL-SNAP-038 | OK | - | 46 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-12T09:34:19.245Z | REL-SNAP-039 | OK | - | 46 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-13T10:01:43.647Z | REL-SNAP-040 | OK | - | 78 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-14T10:05:21.286Z | REL-SNAP-041 | OK | - | 51 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-15T09:55:00.917Z | REL-SNAP-042 | OK | - | 49 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-16T10:19:23.735Z | REL-SNAP-043 | OK | - | 45 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-17T10:03:42.410Z | REL-SNAP-044 | OK | - | 48 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-18T09:53:38.903Z | REL-SNAP-045 | OK | - | 53 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-19T09:39:20.738Z | REL-SNAP-046 | OK | - | 118 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-20T09:55:09.550Z | REL-SNAP-047 | OK | - | 45 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-21T09:36:16.502Z | REL-SNAP-048 | OK | - | 52 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-22T09:52:17.480Z | REL-SNAP-049 | OK | - | 44 | 30 | 6e4f541ad02b860c54895bfab6088b86a72ca0c79a0cda86ca5360c95d2a2018 |
| 2026-09-23T10:13:19.623Z | REL-SNAP-050 | OK | - | 48 | 31 | 1eb5d1065d6875c90392674b815151b74c5a2b4087fd5736e833c0434b0ef4b6 |
| 2026-09-24T10:08:56.304Z | REL-SNAP-051 | OK | - | 51 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-09-25T10:05:21.486Z | REL-SNAP-052 | OK | - | 69 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-09-26T09:42:03.508Z | REL-SNAP-053 | OK | - | 47 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-09-27T09:54:50.843Z | REL-SNAP-054 | OK | - | 45 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-09-28T10:09:06.539Z | REL-SNAP-055 | OK | - | 56 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-09-29T09:56:32.058Z | REL-SNAP-056 | OK | - | 53 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-09-30T10:00:35.498Z | REL-SNAP-057 | OK | - | 56 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-10-01T09:36:18.689Z | REL-SNAP-058 | OK | - | 45 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |
| 2026-10-02T09:32:17.263Z | REL-SNAP-059 | OK | - | 107 | 31 | 42a465d7bacc38372cf6822f9859d0081366ff836847fa2bf2cb6341e60d3249 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/qtr-ok/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/qtr-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: Quarter 1-4 band (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.