> 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.

# api.mcp.ai/p_calculo

Last observed: 2026-10-02T09:17:31.405Z
Recorded as: OK
Transport: streamable-http
Observations held: 42
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-22T09:14:41.524Z | REL-SNAP-018 | OK | - | 251 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-23T10:15:16.780Z | REL-SNAP-019 | OK | - | 269 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-24T09:18:27.101Z | REL-SNAP-020 | OK | - | 229 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-25T09:20:30.240Z | REL-SNAP-021 | OK | - | 241 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-26T09:17:28.484Z | REL-SNAP-022 | OK | - | 227 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-27T09:30:41.255Z | REL-SNAP-023 | OK | - | 227 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-28T09:28:05.274Z | REL-SNAP-024 | OK | - | 255 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-29T09:18:17.983Z | REL-SNAP-025 | OK | - | 263 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-30T09:20:19.409Z | REL-SNAP-026 | OK | - | 257 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-08-31T09:26:19.370Z | REL-SNAP-027 | OK | - | 227 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-01T09:19:04.092Z | REL-SNAP-028 | OK | - | 250 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-02T09:24:41.444Z | REL-SNAP-029 | OK | - | 227 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-03T09:46:07.122Z | REL-SNAP-030 | OK | - | 235 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-04T09:36:57.588Z | REL-SNAP-031 | OK | - | 238 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-05T09:22:10.374Z | REL-SNAP-032 | OK | - | 227 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-06T09:30:38.823Z | REL-SNAP-033 | OK | - | 269 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-07T09:50:23.323Z | REL-SNAP-034 | OK | - | 295 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-08T09:42:47.767Z | REL-SNAP-035 | OK | - | 237 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-09T09:30:22.005Z | REL-SNAP-036 | OK | - | 229 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-10T09:23:57.048Z | REL-SNAP-037 | OK | - | 242 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-11T09:23:39.384Z | REL-SNAP-038 | OK | - | 229 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-12T09:16:21.229Z | REL-SNAP-039 | OK | - | 248 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-13T09:44:07.851Z | REL-SNAP-040 | OK | - | 251 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-14T09:43:37.097Z | REL-SNAP-041 | OK | - | 241 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-15T09:36:53.634Z | REL-SNAP-042 | OK | - | 272 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-16T09:59:45.149Z | REL-SNAP-043 | OK | - | 232 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-17T09:42:45.973Z | REL-SNAP-044 | OK | - | 267 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-18T09:34:31.954Z | REL-SNAP-045 | OK | - | 291 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-19T09:22:27.335Z | REL-SNAP-046 | OK | - | 255 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-20T09:37:25.504Z | REL-SNAP-047 | OK | - | 269 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-21T09:17:30.981Z | REL-SNAP-048 | OK | - | 257 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-22T09:35:53.312Z | REL-SNAP-049 | OK | - | 1167 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-23T09:56:15.312Z | REL-SNAP-050 | OK | - | 241 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-24T09:50:37.790Z | REL-SNAP-051 | OK | - | 305 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-25T09:48:11.374Z | REL-SNAP-052 | OK | - | 243 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-26T09:25:16.310Z | REL-SNAP-053 | OK | - | 236 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-27T09:37:35.395Z | REL-SNAP-054 | OK | - | 264 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-28T09:53:37.223Z | REL-SNAP-055 | OK | - | 246 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-29T09:39:59.245Z | REL-SNAP-056 | OK | - | 302 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-09-30T09:44:40.415Z | REL-SNAP-057 | OK | - | 239 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-10-01T09:21:37.362Z | REL-SNAP-058 | OK | - | 499 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |
| 2026-10-02T09:17:31.405Z | REL-SNAP-059 | OK | - | 410 | 22 | 56de106f9820344b0535651c7437b095fcc786c1eecce45b8033e338969ecf43 |

## Identity

Record key: api.mcp.ai/p_calculo (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.mcp-dir/calculo-mcp (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: mcp-ai (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.