# iOS Design Review (agent 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.

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.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/garrytan/gstack |
| Skill path | ios-design-review/SKILL.md |
| Skill name | ios-design-review |
| GitHub stars | 135,577 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 9 |
| Plugin marketplace | no |
| Official | no |
| Works with | Claude Code, Codex, Cursor, GitHub Copilot, OpenCode |
| Category | Design & frontend |
| Last commit | Oct 6, 2026 |

## Add this skill

### Claude Code

```sh
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 project
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
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 projects
```

### Cursor

```sh
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 projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

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Canonical page: https://appsgit.com/skills/garrytan-ios-design-review
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