- Move legacy content to legacy/ folder (old, old2, docs, learnings, scripts) - Create new .opencode/ structure with skills/, tools/, agents/ folders - Update Makefile to symlink to ~/.config/opencode/ instead of ~/.claude/ - Update Makefile to manage skills, tools, and agents (remove settings.json) - Simplify install/uninstall (no backup logic) - Add README.md documenting the new structure - Keep settings.json as historical reference