Ran an 11-agent workflow to clean up 179 scattered markdown files across docs/. Relocated developer guides, triaged and archived 95 plans, normalized statuses, and wrote a retention policy — turning chaos into a navigable library.
- Relocated 60 developer docs from docs/ root to docs/guides/ with git mv (history preserved)
- Triaged 112 remaining plans via 5 parallel agents: 24 keepers flagged, 88 archived
- Archived 7 shipped plans (completed/implemented/superseded) after knowledge check
- Normalized 9 non-canonical status values to canonical todo/in-progress/completed
- Created retention policy README and rebuilt the filterable plans gallery