Apple HIG guidance for selection and input controls including pickers, toggles, sliders, steppers, segmented controls, combo boxes, text fields, text views, labels, token fields, virtual keyboards, rating indicators, and gauges.
Install
npx skills add raintree-technology/hig-doctor --skill hig-components-controlsnpx skills add raintree-technology/hig-doctor --skill hig-components-controls -a claude-code -gnpx skills add raintree-technology/hig-doctor --skill hig-components-controls -a codex -ggemini skills install https://github.com/raintree-technology/hig-doctor.git --path skills/hig-components-controlsgh skill install raintree-technology/hig-doctor hig-components-controlsgit clone --depth 1 https://github.com/raintree-technology/hig-doctor /tmp/raintree-technology__hig-doctor
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/raintree-technology__hig-doctor/skills/hig-components-controls ~/.claude/skills/hig-components-controls # Claude Code
cp -R /tmp/raintree-technology__hig-doctor/skills/hig-components-controls ~/.agents/skills/hig-components-controls # Codex, Cursor, Gemini CLI, Copilot, OpenCode