ux-heuristics

Evaluate user interfaces with Nielsen's heuristics and output severity-rated usability issues.

Updated Apr 18, 2026
One-click install
npx skills add https://github.com/sachio222/based-stack --skill ux-heuristics-sachio222
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ux-heuristics
Source: https://github.com/sachio222/based-stack/tree/main/ux-heuristics
Command: npx skills add https://github.com/sachio222/based-stack --skill ux-heuristics-sachio222

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Heuristic analysis provides a structured, repeatable method to identify usability issues across interfaces, enabling teams to prioritize improvements using established principles.

Core Features & Use Cases

  • Applies Nielsen's 10 Usability Heuristics and Krug's principles to assess navigation, feedback, error handling, and information architecture.
  • Delivers severity-rated findings and actionable recommendations, with references to canonical sources and real-world scenarios.
  • Useful for UX audits, design reviews, onboarding flows, and iterative UI refinements across web and mobile.

Quick Start

Run a heuristic evaluation workflow on the current UI to surface top usability violations and recommended fixes.

Frequently Asked Questions about ux-heuristics

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is heuristic evaluation in UX design?

Heuristic evaluation is a structured method to identify usability issues by assessing interfaces against established principles like Nielsen's 10 usability heuristics. It helps teams systematically surface navigation, feedback, and information architecture flaws.

How do I run a usability audit on a web interface?

Run a usability audit by applying Krug's principles and Nielsen's heuristics to evaluate navigation, forms, and error handling. This surfaces top usability violations and delivers severity-rated findings with actionable fixes.

Can I evaluate mobile onboarding flows using Nielsen's heuristics?

Yes, you can evaluate mobile onboarding flows using Nielsen's heuristics. The evaluation assesses feedback, error handling, and information architecture across both web and mobile product interfaces.

What is the best way to prioritize UI usability issues?

The best way to prioritize UI usability issues is by assigning severity scores during a heuristic evaluation. This approach outputs prioritized issues alongside actionable recommendations and references to canonical sources.

Does heuristic evaluation require user testing data?

No, heuristic evaluation does not require user testing data. It is an expert review method that applies established usability heuristics directly to the current UI to identify violations and recommend fixes.

When should I not rely on usability heuristics for design reviews?

Usability heuristics should not be the sole reliance when you need deep behavioral insights. Heuristic evaluation identifies interface-level violations but cannot replace direct user testing for complex workflow discovery.