> 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.

# www.factreason.com/mcp

Last observed: 2026-08-30T09:09:58.154Z
Recorded as: OK
Transport: streamable-http
Observations held: 16
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-15T09:18:10.592Z | REL-SNAP-011 | OK | - | 501 | 10 | 4770d68520431ad620140cd2ea5b322ae250ccdfd70c412ffa1a5df9942b448b |
| 2026-08-16T09:20:08.896Z | REL-SNAP-012 | OK | - | 543 | 10 | 4770d68520431ad620140cd2ea5b322ae250ccdfd70c412ffa1a5df9942b448b |
| 2026-08-17T11:50:58.458Z | REL-SNAP-013 | OK | - | 751 | 10 | f5d520b7aaeac43c9ad0486174ef1f35e5f8e689bd40173eda5b1b796e1240a3 |
| 2026-08-18T09:19:07.148Z | REL-SNAP-014 | OK | - | 531 | 10 | f5d520b7aaeac43c9ad0486174ef1f35e5f8e689bd40173eda5b1b796e1240a3 |
| 2026-08-19T09:04:51.717Z | REL-SNAP-015 | OK | - | 193 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-20T09:12:34.437Z | REL-SNAP-016 | OK | - | 187 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-21T09:28:03.705Z | REL-SNAP-017 | OK | - | 197 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-22T09:04:37.356Z | REL-SNAP-018 | OK | - | 199 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-23T10:05:29.390Z | REL-SNAP-019 | OK | - | 205 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-24T09:08:30.096Z | REL-SNAP-020 | TIMEOUT | timeout_exceeded | - | - | - |
| 2026-08-25T09:10:40.746Z | REL-SNAP-021 | OK | - | 196 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-26T09:07:09.482Z | REL-SNAP-022 | OK | - | 193 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-27T09:20:41.109Z | REL-SNAP-023 | OK | - | 191 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-28T09:17:52.064Z | REL-SNAP-024 | OK | - | 190 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-29T09:07:52.816Z | REL-SNAP-025 | OK | - | 273 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |
| 2026-08-30T09:09:58.154Z | REL-SNAP-026 | OK | - | 186 | 11 | 10c234dd8707453703a2dc282cfa61dae38476ea26ef0d1b078f899779c073fe |

## Identity

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