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.
Recently observed → Live
Certificate recorded, valid to 2026-12-19
https://agent-exec.448c.org/mcp (a2a) — from a2a_card
Live → Recently observed
Certificate changed, valid to 2027-01-04
Certificate recorded, valid to 2026-12-19
https://agent-exec.448c.org (a2a) — from a2a_card
Certificate recorded, valid to 2026-11-05
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed