An action embedded in a Button / Table row — carried OPAQUELY through the
projection (stuffed into the A2UI event context verbatim, restored on the
way back). The app narrows it to its full AgentAction union; hosts treat it
as data to hand back, never to interpret.
An action embedded in a Button / Table row — carried OPAQUELY through the projection (stuffed into the A2UI event context verbatim, restored on the way back). The app narrows it to its full AgentAction union; hosts treat it as data to hand back, never to interpret.