Individual skill

mac-design

Design rules that make a SwiftUI app look and feel like a native Mac app on macOS 26 and later, from Apple's eight design principles to Liquid Glass, layout, toolbars, menus, search, keyboard, type, color, and dark mode. Use when building or reviewing any window, sidebar, toolbar, menu, panel, or settings screen, or when the user asks for a more native, Apple-like, or better designed app.

skills/design/mac-design/SKILL.md

Read pinned source

Source commit 639893c397278256f1ae204dd8f837eb82bd6527

What was checked

Matches the observed repository HEAD
Yes
Scanner rules are current
Yes
Repository scan complete
No
Skill scan complete
Yes
Observed behavior
Network or broad shell
Last checked
Nov 9, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

Install this skill

Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.

An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.

Repository context

Repository stars (not skill ratings)
1,705
Repository last updated
Nov 5, 2026
License
MIT

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

Files and excerpt

File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.

Browse files
Read excerpt

# Mac design

Apple already designed your app. Pick the right system parts, arrange them,
and stay out of their way. Use the system first. Add custom design only
where the system has nothing.

- The full checklist with sources: [design-rules.md](design-rules.md).
  Use it for reviews.
- Copyable SwiftUI code: [patterns.md](patterns.md).
- The Settings window: [settings.md](settings.md).
- Toolbars: which item goes where, per column: [toolbars.md](toolbars.md).
- The menu bar, context menus, and the Dock menu: [menus.md](menus.md).
- Apple's current text on one topic, when a rule here is not enough:
  `"${CLAUDE_SKILL_DIR}/scripts/hig.sh" <topic>` (for example `toolbars`,