Every change Wellknown observed on this agent, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Live → Recently observed
Unavailable → Live
Recently observed → Unavailable
Live → Recently observed
Certificate recorded, valid to 2026-10-30
Unknown → Live
https://www.mattartz.me (a2a) — from ard_catalog, with the record
Showing the latest 7 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed