Configure light/dark/system theme handling across iOS, Android, and Web with universal CSS
Install
npx skills add EvanBacon/crispy --skill universal-themenpx skills add EvanBacon/crispy --skill universal-theme -a claude-code -gnpx skills add EvanBacon/crispy --skill universal-theme -a codex -ggemini skills install https://github.com/EvanBacon/crispy.git --path .claude/skills/universal-themegh skill install EvanBacon/crispy universal-themegit clone --depth 1 https://github.com/EvanBacon/crispy /tmp/EvanBacon__crispy
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/EvanBacon__crispy/.claude/skills/universal-theme ~/.claude/skills/universal-theme # Claude Code
cp -R /tmp/EvanBacon__crispy/.claude/skills/universal-theme ~/.agents/skills/universal-theme # Codex, Cursor, Gemini CLI, Copilot, OpenCode