Subagent cards keyed their auto-expand on `isActive || Boolean(resultText)`.
Silent (Auggie-style) subagents return a result_text but stream no child tool
calls, so `resultText` stays populated forever and the card rendered
permanently expanded, unlike subagents that emit child tool calls (which
collapse to their header + metadata row on completion). A render-phase reset
also wiped any manual collapse the moment result_text arrived.
Key auto-expand on the running state alone and drop the reset, so completed
subagents collapse consistently and the result text is one click away. Add
component coverage for the silent-subagent collapse, expand-on-click, and
manual-collapse-persists paths.
Co-authored-by: Kandev Agent <agent@kandev.dev>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
João Salavisa
e824dcca87