Hig Foundations
CheckedHig Foundations provides concise summaries of complex topics, boosting comprehension and accelerating learning across diverse subjects.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add raintree-technology/hig-doctor --skill hig-foundations -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
raintree-technology
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned raintree-technology/apple-hig-skills at 3ec08f5a6f.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 3ec08f5a6f
- Manifest
- skills/hig-foundations/SKILL.md
- Scanned
- 19 files, 1,597 lines
About this skill
What it does
This skill provides foundational knowledge of Apple’s Human Interface Guidelines (HIG). It enables AI agents to understand and apply principles related to user interface design, accessibility, and overall usability within the Apple ecosystem. The skill covers core concepts like navigation, controls, and visual design conventions for macOS, iOS, watchOS, and tvOS applications.
When to use it
- Designing a new app: Ensure your application adheres to Apple's established design patterns and guidelines.
- Reviewing existing UI designs: Evaluate current interfaces against HIG principles to identify areas for improvement in usability and accessibility.
- Creating documentation for developers: Generate clear and concise guidance on implementing Apple’s UI standards.
- Automating UI testing: Verify that new features or design changes comply with the HIG.
Key capabilities
- Apple Human Interface Guidelines (HIG) knowledge base
- macOS UI conventions
- iOS UI conventions
- watchOS UI conventions
- tvOS UI conventions
- Accessibility guidelines
Example prompts
- "Explain how to implement a tab bar in iOS according to HIG."
- "What are the recommended font sizes for labels on macOS?"
- "Describe best practices for designing navigation menus in watchOS apps based on Apple's guidelines."
- “How does HIG address accessibility concerns for users with visual impairments?”
Tips & gotchas
This skill assumes a basic understanding of UI/UX principles. While it provides guidance, always refer to the official Apple Human Interface Guidelines documentation for the most up-to-date and comprehensive information.