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.
https://exchange-production-9123.up.railway.app/a2a (a2a) — from ard_catalog
Certificate changed, valid to 2026-12-26
Certificate recorded, valid to 2026-10-27
Unknown → Live
https://exchange-production-9123.up.railway.app (a2a) — from ard_catalog, with the record
Showing the latest 5 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed