Apply arbitrary and symbolic icon design — using forms with no inherent meaning that depend on convention to communicate (the hamburger menu, the kebab menu, the AI sparkle, app brand-mark icons). Use when a function has no clear visual referent, when working within a domain that has its own icon vocabulary, when establishing or following a convention, or when evaluating whether a convention is strong enough to support icon-only treatment. Arbitrary icons require prior learning to work; the skill is calibrating when to follow a convention vs. when to label.
$npx -y skills add hdeibler/universal-design-principles --skill iconic-arbitrary-and-symbolicInstalls into the current project.
Run `npx skills use "https://github.com/hdeibler/universal-design-principles" --skill "hdeibler/universal-design-principles/iconic-arbitrary-and-symbolic"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/hdeibler/universal-design-principles" that are relevant to the current task. Run `npx skills add "https://github.com/hdeibler/universal-design-principles"` and select the relevant skills, then follow their instructions.