Source: anthropic-agent-skills plugin cache → skills-external/frontend-design/
Auto-install via install-plugins.sh step 8b, auto-update via update-all.sh
step 7.1, symlinked by link.sh (refactored to loop over EXTERNAL_SKILLS).
Added to profiles: design, web, web-full, full.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
