- Created 19-03-SUMMARY.md for human-verify checkpoint - STATE.md advanced to plan 3/3, progress 98% - ROADMAP.md phase 19 marked Complete (3/3 plans) - TMPL-05 through TMPL-09 requirements confirmed complete Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>