The chat rendered one card per tool call, so a 20-call turn buried the
answer under 20 stacked cards. Merge them with the "thinking" indicator
into a single collapsible strip above the answer:
- collapsed: the live activity while running, a count once finished
- expanded: the turn's work in humanized language (reuses the activity
log's toolActivityLabel, so ten identical "run · target: host:strong"
rows now read as what they actually did)
- per row: the raw args/result, one more click in
Also flip the Activity rail to newest-first with the current step on top:
- follow-mode/auto-scroll re-anchored to the top to match, or it would
jump to the oldest entry on every new event
- pending plan steps park at the tail rather than sorting above the
running step and pushing it off the top; the goal anchors the bottom
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
dtoro
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