> 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/fx-usd/mcp

Last observed: 2026-10-02T09:19:07.476Z
Recorded as: OK
Transport: streamable-http
Observations held: 26
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-07T10:04:32.384Z | REL-SNAP-034 | OK | - | 46 | 11 | 25aff48910031de4f60f535d873d1e81459af6f48f40086531eac3c1d9c247f5 |
| 2026-09-08T09:54:58.638Z | REL-SNAP-035 | OK | - | 52 | 11 | 25aff48910031de4f60f535d873d1e81459af6f48f40086531eac3c1d9c247f5 |
| 2026-09-09T09:36:30.070Z | REL-SNAP-036 | OK | - | 94 | 29 | 3dcd29c3f36945b36c1fd322dfe2f41ab6b709de03012de381f8a1ba23f907d9 |
| 2026-09-10T09:29:40.051Z | REL-SNAP-037 | OK | - | 50 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-11T09:29:05.742Z | REL-SNAP-038 | OK | - | 54 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-12T09:20:54.831Z | REL-SNAP-039 | OK | - | 55 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-13T09:48:06.712Z | REL-SNAP-040 | OK | - | 86 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-14T09:48:05.686Z | REL-SNAP-041 | OK | - | 53 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-15T09:41:34.826Z | REL-SNAP-042 | OK | - | 42 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-16T10:05:59.883Z | REL-SNAP-043 | OK | - | 54 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-17T09:49:59.431Z | REL-SNAP-044 | OK | - | 47 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-18T09:40:29.297Z | REL-SNAP-045 | OK | - | 47 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-19T09:26:22.727Z | REL-SNAP-046 | OK | - | 43 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-20T09:42:03.289Z | REL-SNAP-047 | OK | - | 43 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-21T09:22:59.101Z | REL-SNAP-048 | OK | - | 51 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-22T09:38:54.515Z | REL-SNAP-049 | OK | - | 57 | 30 | c4fd76c36d2332571dc49fb45294a4cdc0eee1f8861110d5c30c468915e31a69 |
| 2026-09-23T09:59:14.788Z | REL-SNAP-050 | OK | - | 57 | 31 | 491f94c54d95ea96c1e50c8d51cb8edd324c718c930ba246a1cee68095eb4b94 |
| 2026-09-24T09:55:04.685Z | REL-SNAP-051 | OK | - | 46 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-09-25T09:51:50.460Z | REL-SNAP-052 | OK | - | 60 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-09-26T09:28:16.906Z | REL-SNAP-053 | OK | - | 47 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-09-27T09:40:43.837Z | REL-SNAP-054 | OK | - | 44 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-09-28T09:55:41.193Z | REL-SNAP-055 | OK | - | 55 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-09-29T09:42:59.627Z | REL-SNAP-056 | OK | - | 54 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-09-30T09:47:09.343Z | REL-SNAP-057 | OK | - | 82 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-10-01T09:22:58.377Z | REL-SNAP-058 | OK | - | 52 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |
| 2026-10-02T09:19:07.476Z | REL-SNAP-059 | OK | - | 44 | 31 | 6baccc4928abacb0fe6c1a264c4f5bf35b5260d472e457e3688a0356d320f0dd |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/fx-usd/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/fx-usd (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: Currency USD (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.