ss-audit — UX Heuristic Audit
Audits an existing screen against Nielsen's 10 usability heuristics plus mobile UX rules and returns a severity-ranked fix report.
Design & UIIntermediate★ 968⑂ 89AI score 8/10Last updated: Sep 29, 2026
What it does
- Takes a file path or screen name and runs a read-only UX audit (Read/Grep/Glob only).
- Walks Nielsen's 10 usability heuristics as explicit checkboxes: system status visibility, user control, consistency, error prevention, error recovery, help & docs, and more.
- Adds mobile-specific checks (44x44px hit areas, 8px spacing, gesture affordances, 300ms skeletons, notch/home-indicator safe areas) and a dark-pattern prevention pass.
- Reports back as A+ to F score, Critical / Major / Minor issues, and concrete code-change recommendations.
- On projects with a
.styleseedregistry, resolves the artifact ID and reads only that artifact's bundle/manifest so findings match project rules.
Who it's for
- Web/app frontend engineers and product designers.
- Teams running a design system that need consistent screen quality.
- Solo builders doing a pre-release UX QA pass.
Examples
/ss-audit src/app/dashboard/page.tsx— check loading states, empty states, and competing hero metrics./ss-audit checkout flow— focus on destructive-action confirmations, undo affordances, and validation timing.- Before a mobile refactor, sweep touch targets, safe areas, and hover-only interactions to build a prioritized backlog.
Use
/ss-a11yfor accessibility-only work,/ss-reviewfor token/golden-rule compliance, and/ss-copyfor microcopy.
· · · Install guide · · ·
Try it now, no install
Paste this into Claude to use the skill without installing anything.
Read the instructions in this file and follow them to help me: https://raw.githubusercontent.com/bitjaru/styleseed/HEAD/engine/.claude/skills/ss-audit/SKILL.md What I want: (describe your task here)
If Claude can't open the link, open it yourself and paste the contents instead.
↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.
Install in the Claude app (no terminal)
- Download the ZIP with the button below.
- In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
- Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
Install in Claude Code
Let Claude do it — paste this into Claude Code
Install the skill I found on Claude Skill Mart. Copy the engine/.claude/skills/ss-audit folder from the GitHub repo bitjaru/styleseed into my ~/.claude/skills/ss-audit/. When it's done, tell me in one line what this skill can do.
Install with a command instead
git clone https://github.com/bitjaru/styleseed.git && mkdir -p ~/.claude/skills && cp -r styleseed/engine/.claude/skills/ss-audit ~/.claude/skills/⚠ This is a third-party skill. Check the source repository before installing.
- Open a terminal.
- Clone the repo:
git clone https://github.com/bitjaru/styleseed.git - Create the skills folder:
mkdir -p ~/.claude/skills - Copy the skill:
cp -r styleseed/engine/.claude/skills/ss-audit ~/.claude/skills/ - (Recommended) It references sibling skills such as
ss-update,ss-review, andss-a11y, so copying them all is safer:cp -r styleseed/engine/.claude/skills/* ~/.claude/skills/ - Restart Claude Code and run
/ss-audit <file-path>with the target screen. - If your project uses the styleseed layout (
.styleseed/project.json, etc.), run it from that project root.
View source on GitHub ↗License: MIT