> 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.

# filtrous-mcp-catalog.filtrous.workers.dev/mcp

Last observed: 2026-08-30T08:48:56.094Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:47:35.914Z | REL-SNAP-002 | OK | - | 29 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-07T08:33:42.511Z | REL-SNAP-003 | OK | - | 31 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-08T10:15:01.730Z | REL-SNAP-004 | OK | - | 50 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-09T08:56:40.917Z | REL-SNAP-005 | OK | - | 38 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-10T08:52:48.612Z | REL-SNAP-006 | OK | - | 38 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-11T08:57:26.954Z | REL-SNAP-007 | OK | - | 45 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-12T08:56:13.345Z | REL-SNAP-008 | OK | - | 90 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-13T08:50:28.049Z | REL-SNAP-009 | OK | - | 38 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-14T09:02:30.744Z | REL-SNAP-010 | OK | - | 80 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-15T08:52:25.519Z | REL-SNAP-011 | OK | - | 32 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-16T08:53:21.613Z | REL-SNAP-012 | OK | - | 136 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-17T11:24:53.365Z | REL-SNAP-013 | OK | - | 51 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-18T08:52:13.779Z | REL-SNAP-014 | OK | - | 36 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-19T08:43:32.333Z | REL-SNAP-015 | OK | - | 48 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-20T08:51:55.377Z | REL-SNAP-016 | OK | - | 50 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-21T09:07:40.718Z | REL-SNAP-017 | OK | - | 49 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-22T08:44:49.584Z | REL-SNAP-018 | OK | - | 46 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-23T09:45:56.407Z | REL-SNAP-019 | OK | - | 55 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-24T08:48:06.834Z | REL-SNAP-020 | OK | - | 52 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-25T08:49:56.715Z | REL-SNAP-021 | OK | - | 52 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-26T08:46:09.685Z | REL-SNAP-022 | OK | - | 50 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-27T08:58:34.452Z | REL-SNAP-023 | OK | - | 68 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-28T08:57:12.152Z | REL-SNAP-024 | OK | - | 63 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-29T08:46:56.367Z | REL-SNAP-025 | OK | - | 48 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |
| 2026-08-30T08:48:56.094Z | REL-SNAP-026 | OK | - | 54 | 4 | c673102c02523ec1a33f1f1dc3f5f7a2f45fe158a10de5d888dab841a3426e18 |

## Identity

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