Summary
If you're building a Mac app and keep second-guessing menu structure or window behavior, this codifies Apple's HIG into enforceable rules with SwiftUI and AppKit examples. It's opinionated about the non-negotiables: every app needs a proper menu bar with keyboard shortcuts, windows must be resizable and remember their state, and those traffic light buttons stay in the top left corner. The code snippets show both frameworks side by side, from CommandGroup setup to NSWindow configuration. Useful when you're porting from iOS or just want to avoid the awkward first-time Mac app mistakes that make power users immediately uninstall.
Install to Claude Code
npx -y skills add ehmo/platform-design-skills --skill macos-design-guidelines --agent claude-codeInstalls into .claude/skills of the current project.
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belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
