- Remove fixed _MAX_TURNS=5 instruction from system prompt; LLM now decides when to stop based on self-assessed confidence (>= 90%) - Add _MIN_TURNS_BEFORE_NUDGE=3 and raise safety cap to _MAX_TURNS=15 - Nudge message and hard cap still act as a safety net for infinite loops Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>