Every Claude Code sub-agent used to inherit the main conversation's auto-compaction window, so a bulky-read leaf worker hoarded its trail (or 400'd on a small-window model) until the whole session hit the threshold. Set a per-sub-agent autoCompactWindow so each worker recycles its own context at the point that fits its job.
Give Each Sub-Agent Its Own Compaction Window, Not the Orchestrator's
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