> 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.

# mcp.sourcey.com/mcp

Last observed: 2026-08-30T09:20:07.201Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T18:05:02.290Z | REL-SNAP-002 | OK | - | 550 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-07T08:51:03.030Z | REL-SNAP-003 | OK | - | 578 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-08T10:32:56.485Z | REL-SNAP-004 | OK | - | 571 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-09T09:13:51.243Z | REL-SNAP-005 | OK | - | 535 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-10T09:13:15.852Z | REL-SNAP-006 | OK | - | 863 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-11T09:15:57.466Z | REL-SNAP-007 | OK | - | 687 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-12T09:14:30.002Z | REL-SNAP-008 | OK | - | 555 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-13T09:07:31.978Z | REL-SNAP-009 | OK | - | 528 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-14T09:20:57.749Z | REL-SNAP-010 | OK | - | 578 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-15T09:11:06.370Z | REL-SNAP-011 | OK | - | 548 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-16T09:12:05.676Z | REL-SNAP-012 | OK | - | 745 | 4 | f13471065272d878d93227a21915646957f9e345d7b9043030b5bf396974d8fc |
| 2026-08-17T11:42:07.317Z | REL-SNAP-013 | OK | - | 559 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-18T09:10:17.965Z | REL-SNAP-014 | OK | - | 3568 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-19T08:55:53.513Z | REL-SNAP-015 | OK | - | 258 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-20T09:04:21.447Z | REL-SNAP-016 | OK | - | 287 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-21T09:19:55.455Z | REL-SNAP-017 | OK | - | 262 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-22T08:56:33.868Z | REL-SNAP-018 | OK | - | 365 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-23T09:57:10.626Z | REL-SNAP-019 | OK | - | 274 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-24T08:59:59.672Z | REL-SNAP-020 | OK | - | 316 | 5 | 558a45ac0c7405ccd9af7e5121d1ae2e8f863d2d6b2202b1c42ec74fe3af4470 |
| 2026-08-25T09:02:10.780Z | REL-SNAP-021 | OK | - | 281 | 5 | 4ae47a94b959ce2ec950d26fba38f5a1841df8076cf122b1bcef8b1081a5333c |
| 2026-08-26T08:58:23.445Z | REL-SNAP-022 | OK | - | 291 | 5 | 4ae47a94b959ce2ec950d26fba38f5a1841df8076cf122b1bcef8b1081a5333c |
| 2026-08-27T09:11:52.785Z | REL-SNAP-023 | OK | - | 321 | 5 | 4ae47a94b959ce2ec950d26fba38f5a1841df8076cf122b1bcef8b1081a5333c |
| 2026-08-28T09:09:50.538Z | REL-SNAP-024 | OK | - | 306 | 5 | 4ae47a94b959ce2ec950d26fba38f5a1841df8076cf122b1bcef8b1081a5333c |
| 2026-08-29T09:18:03.677Z | REL-SNAP-025 | OK | - | 440 | 5 | 4ae47a94b959ce2ec950d26fba38f5a1841df8076cf122b1bcef8b1081a5333c |
| 2026-08-30T09:20:07.201Z | REL-SNAP-026 | OK | - | 290 | - | - |

## Identity

Record key: mcp.sourcey.com/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): com.sourcey/sourcey (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: sourcey (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.