> 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.

# handoff.notdown-app.workers.dev/mcp/%7Bkey%7D

Last observed: 2026-08-30T09:18:42.120Z
Recorded as: OK
Transport: streamable-http
Observations held: 5
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-26T09:14:11.250Z | REL-SNAP-022 | OK | - | 44 | 4 | b0fc91757d4b3c0ac52e98e47aeea0be74b721e55299952526044bd7aae7c8bf |
| 2026-08-27T09:27:46.513Z | REL-SNAP-023 | OK | - | 44 | 4 | b0fc91757d4b3c0ac52e98e47aeea0be74b721e55299952526044bd7aae7c8bf |
| 2026-08-28T09:26:52.823Z | REL-SNAP-024 | OK | - | 51 | 4 | 1419e6d7e68d754bd769e7798b094dee3029d4986f6a4018fc1ebaa4a9931190 |
| 2026-08-29T09:16:26.326Z | REL-SNAP-025 | OK | - | 55 | 4 | 1419e6d7e68d754bd769e7798b094dee3029d4986f6a4018fc1ebaa4a9931190 |
| 2026-08-30T09:18:42.120Z | REL-SNAP-026 | OK | - | 53 | 4 | 1419e6d7e68d754bd769e7798b094dee3029d4986f6a4018fc1ebaa4a9931190 |

## Identity

Record key: handoff.notdown-app.workers.dev/mcp/%7Bkey%7D (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): dev.workers.notdown-app.handoff/publish (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: Handoff (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.