Readonly
Decide whether the agent may stop. deny keeps it going; allow lets it stop.
deny
allow
Optional
enforce (default) blocks on a deny; observe records + allows.
enforce
observe
Declared context providers the trusted runtime gathers into e.ctx.
e.ctx
The event — Stop or SubagentStop.
Stop
SubagentStop
Decide whether the agent may stop.
denykeeps it going;allowlets it stop.