The skill still sized an icon with Tailwind's size-* classes and paired optical="20" with size-5 by hand. 2.0.0's <x-icon> takes size in px and picks the 20 cut from it; SealShare's settings rewrite found the prop in the view, not the skill (plan step 46). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>