> 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/zip-us-ok/mcp

Last observed: 2026-10-02T09:29:26.101Z
Recorded as: OK
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-10T09:40:27.578Z | REL-SNAP-037 | OK | - | 50 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-11T09:40:03.104Z | REL-SNAP-038 | OK | - | 52 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-12T09:31:34.035Z | REL-SNAP-039 | OK | - | 53 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-13T09:58:59.267Z | REL-SNAP-040 | OK | - | 50 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-14T10:02:35.682Z | REL-SNAP-041 | OK | - | 50 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-15T09:52:19.298Z | REL-SNAP-042 | OK | - | 43 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-16T10:16:39.203Z | REL-SNAP-043 | OK | - | 45 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-17T10:00:59.407Z | REL-SNAP-044 | OK | - | 44 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-18T09:50:52.979Z | REL-SNAP-045 | OK | - | 47 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-19T09:36:35.493Z | REL-SNAP-046 | OK | - | 51 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-20T09:52:24.441Z | REL-SNAP-047 | OK | - | 45 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-21T09:33:32.265Z | REL-SNAP-048 | OK | - | 51 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-22T09:49:30.531Z | REL-SNAP-049 | OK | - | 53 | 30 | b3b91695b0b8f509d6a5943e7b8ef3a232b5f30de3e0e8bf8689337e24a1bad2 |
| 2026-09-23T10:10:28.877Z | REL-SNAP-050 | OK | - | 56 | 31 | 052fef1afb77dbe46f44fd5e2a739cc023995100abda55b31ac4d250b03c4af0 |
| 2026-09-24T10:06:03.613Z | REL-SNAP-051 | OK | - | 60 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-09-25T10:02:21.355Z | REL-SNAP-052 | OK | - | 60 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-09-26T09:39:07.434Z | REL-SNAP-053 | OK | - | 52 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-09-27T09:51:56.101Z | REL-SNAP-054 | OK | - | 44 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-09-28T10:06:17.729Z | REL-SNAP-055 | OK | - | 71 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-09-29T09:53:38.596Z | REL-SNAP-056 | OK | - | 52 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-09-30T09:57:44.784Z | REL-SNAP-057 | OK | - | 43 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-10-01T09:33:27.168Z | REL-SNAP-058 | OK | - | 42 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |
| 2026-10-02T09:29:26.101Z | REL-SNAP-059 | OK | - | 44 | 31 | 705ef9a1d2cddf12292e08f3562fd1b01561fbc4f15dc3d22898afb7926433c4 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/zip-us-ok/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/zip-us-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: US ZIP+4 shape, value 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.