- Update AGENTS.md watermarks (all 10 files) to HEAD 038581e5
- Content already current from recent gardener migration and setup PRs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Progressive disclosure split of AGENTS.md (487→152 lines):
- Extracted per-directory AGENTS.md files for all 8 agents + lib/
- Root AGENTS.md now serves as a table of contents with summary table
- All watermarks updated to 16e430e
Grooming results:
- Promoted #469 (WATCH flow missing curl) and #436 (idle_pane_count bug) to backlog
- 12 dust items classified, no groups ripe for bundling yet
- No blocked issues, no AD violations
