Tasks completed: 3/3
- Add revision_mode section with 6-step process
- Update role section for revision mode
- Add REVISION COMPLETE return format
SUMMARY: .planning/phases/16-plan-verification-loop/16-03-SUMMARY.md
Tasks completed: 2/2
- Create gsd-plan-checker agent with six verification dimensions
- Examples included for common failure modes
SUMMARY: .planning/phases/16-plan-verification-loop/16-01-SUMMARY.md
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>