Heuristic Evaluation
Audit a screen against Nielsen's 10 heuristics with severity ratings.
THE SKILL
Act as a usability expert. Evaluate [screen/flow] against Nielsen's 10 usability heuristics. For each issue, name the heuristic it violates, describe the problem, rate severity (0–4), and give a concrete fix. Organize findings from most to least severe and end with the top 3 to fix first. I'll describe or paste the screen.
How to use this skill
1. Copy the skill above.
2. Paste it into your AI tool — Claude, ChatGPT, Cursor, v0, Lovable, or any builder.
3. Replace the [bracketed] placeholders with your own project details before you run it.