iOS Design Review
iOS Design Review is an agent skill (a SKILL.md file) from garrytan/gstack. Visual design audit for iOS apps on real hardware. It works with Claude Code, Codex, Cursor, GitHub Copilot and OpenCode and has 135,577 GitHub stars across a repository of 9 listed skills.
github.com/garrytan/gstack/ios-design-review (opens in a new tab)
- Multi-skill repo
- Design & frontend
- Actively maintained
Add this skill
Claude
Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):
git clone --depth 1 https://github.com/garrytan/gstack.git
cp -r gstack/ios-design-review ~/.claude/skills/ios-design-review # personal, or .claude/skills in a projectIn the Claude apps, zip the ios-design-review folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).
ChatGPT / Codex
Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:
git clone --depth 1 https://github.com/garrytan/gstack.git
cp -r gstack/ios-design-review .agents/skills/ios-design-review # repo; ~/.agents/skills for all projectsStandalone skills also load in the ChatGPT desktop app.
Cursor
Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:
git clone --depth 1 https://github.com/garrytan/gstack.git
cp -r gstack/ios-design-review .cursor/skills/ios-design-review # project; ~/.cursor/skills for all projectsSource (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)
What this skill does
Visual design audit for iOS apps on real hardware. (gstack) Connects to a real iPhone via the same StateServer as /ios-qa, screenshots every screen, evaluates against Apple HIG, DESIGN.md, and design best practices. Scores each dimension 0-10 with "what would make it a 10" framing — mirrors /plan-design-review for browser. For plan-stage design review (before implementation), use /plan-design-review. For live web visual audits, use /design-review.
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What is the iOS Design Review skill?
iOS Design Review is an agent skill (a SKILL.md file) from garrytan/gstack. Visual design audit for iOS apps on real hardware. It works with Claude Code, Codex, Cursor, GitHub Copilot and OpenCode and has 135,577 GitHub stars across a repository of 9 listed skills. Its SKILL.md lives at github.com/garrytan/gstack/ios-design-review.
How do I install the iOS Design Review skill?
Copy the ios-design-review folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.
Is the iOS Design Review skill free?
Yes. The repository is open source under the MIT license.
Is iOS Design Review maintained?
The repository's most recent commit was on Oct 6, 2026. appsgit only lists skills from repositories with a commit in the last six months.