- Add minimum word count guidance (2000-4000 words) - Number each claim in claims_context for explicit tracking - Require 3-5 case law citations minimum - Fix max_tokens > budget_tokens for extended thinking - Use streaming for opus+thinking requests (>10min timeout) Tested on Hecht case: block-yod improved from 1039 to 1927 words. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>