Method executeSubagentStopHooks

pkg/runtime/hooks.go:632–639

executeSubagentStopHooks fires subagent_stop when a sub-agent (transferred task, background agent, skill sub-session) finishes. It always runs against the *parent* agent's executor: subagent_stop is by design observed by whoever spawned the sub-agent, so handlers configured on the parent see every c

(ctx context.Context, parent, child *session.Session, parentAgent *agent.Agent, subAgentName, response string)

// configured on the parent see every child completion in one place
// without having to be replicated on each child.
func (r *LocalRuntime) executeSubagentStopHooks(ctx context.Context, parent, child *session.Session, parentAgent *agent.Agent, subAgentName, response string) {
	r.dispatchHook(ctx, parentAgent, hooks.EventSubagentStop, &hooks.Input{
		SessionID:       child.ID,
		ParentSessionID: parent.ID,
		AgentName:       subAgentName,
		StopResponse:    response,
	}, nil)
}