> 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/compat-sse/mcp

Last observed: 2026-10-02T09:21:42.163Z
Recorded as: OK
Transport: streamable-http
Observations held: 24
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-09T09:39:57.298Z | REL-SNAP-036 | OK | - | 65 | 29 | 724fdb868396a034941f1ab8efcc717c350670f70c5e40437ebfd65c655b1d16 |
| 2026-09-10T09:32:51.138Z | REL-SNAP-037 | OK | - | 84 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-11T09:32:23.810Z | REL-SNAP-038 | OK | - | 54 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-12T09:23:55.796Z | REL-SNAP-039 | OK | - | 60 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-13T09:51:10.967Z | REL-SNAP-040 | OK | - | 84 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-14T09:52:05.988Z | REL-SNAP-041 | OK | - | 61 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-15T09:44:45.728Z | REL-SNAP-042 | OK | - | 96 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-16T10:09:05.371Z | REL-SNAP-043 | OK | - | 52 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-17T09:53:20.717Z | REL-SNAP-044 | OK | - | 60 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-18T09:43:21.191Z | REL-SNAP-045 | OK | - | 47 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-19T09:29:04.053Z | REL-SNAP-046 | OK | - | 47 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-20T09:44:53.026Z | REL-SNAP-047 | OK | - | 54 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-21T09:25:56.916Z | REL-SNAP-048 | OK | - | 90 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-22T09:41:47.629Z | REL-SNAP-049 | OK | - | 59 | 30 | 9242fb43a9e0d8fc9c228e34f0e6dadec0676e5508fa551ed7d968b688ece8be |
| 2026-09-23T10:02:08.123Z | REL-SNAP-050 | OK | - | 48 | 31 | 55edb3265f7b14424febcb8d264387de5def7d33dc4ae11d8442542f3405c083 |
| 2026-09-24T09:57:59.913Z | REL-SNAP-051 | OK | - | 250 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-09-25T09:54:29.708Z | REL-SNAP-052 | OK | - | 49 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-09-26T09:30:54.299Z | REL-SNAP-053 | OK | - | 61 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-09-27T09:43:25.831Z | REL-SNAP-054 | OK | - | 44 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-09-28T09:58:30.701Z | REL-SNAP-055 | OK | - | 54 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-09-29T09:45:42.619Z | REL-SNAP-056 | OK | - | 46 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-09-30T09:49:55.226Z | REL-SNAP-057 | OK | - | 52 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-10-01T09:25:36.683Z | REL-SNAP-058 | OK | - | 72 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |
| 2026-10-02T09:21:42.163Z | REL-SNAP-059 | OK | - | 53 | 31 | c7cf803fd70754b7ad7f551dc6a3489a1fa8f4ba1b08922de77bbfe926e6179d |

## Identity

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