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
https://quosquared.io (a2a) — from a2a_card
Verified owner set by well_known_file proof on quosquared.io
Unknown → Live
Certificate recorded, valid to 2027-01-16
https://quosquared.io/api/agent (a2a) — from a2a_card, with the record
Showing the latest 6 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed