evaluate

Evaluate user experiences with heuristic analysis and route issues to remediation skills.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/snuffomega/pricechart --skill evaluate-snuffomega
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: evaluate
Source: https://github.com/snuffomega/pricechart/tree/main/.agents/skills/evaluate
Command: npx skills add https://github.com/snuffomega/pricechart --skill evaluate-snuffomega

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It turns vague design feedback into structured, prioritized UX findings that clearly explain what is broken, where it occurs, why it matters, and which specialized fix is needed.

Core Features & Use Cases

  • Heuristic UX Evaluation: Applies Nielsen’s 10 usability heuristics with a severity scoring model to identify usability, accessibility, and error-handling gaps.
  • Cognitive Walkthroughs: Step-by-step task analysis using motivation, visibility, understanding, and feedback to pinpoint where users get stuck.
  • Anti-pattern Detection & Routing: Flags manipulative patterns (including dark patterns) and maps every issue to the correct Intent specialist skill for remediation.

Quick Start

Ask the evaluate skill to perform a structured UX audit on the “checkout” experience for desktop users and return a prioritized set of issues with routes to the fixing skills.

Frequently Asked Questions about evaluate

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

FAQPage Schema
How do I run a structured UX audit on a specific user journey?

A structured UX audit evaluates user journeys by applying heuristic evaluation, cognitive walkthrough reasoning, and anti-pattern detection to produce scored, evidence-based findings. It then maps each identified issue to the appropriate remediation skill.

What is cognitive walkthrough reasoning and how does it pinpoint where users get stuck?

Cognitive walkthrough reasoning performs step-by-step task analysis using motivation, visibility, understanding, and feedback to pinpoint exactly where users get stuck during key user journeys. It precisely diagnoses specific UX friction points.

How do I detect dark patterns and prioritize usability issues during a design audit?

Detecting dark patterns during a design audit involves flagging manipulative anti-patterns and applying a severity scoring model based on usability heuristics. This process produces prioritized UX findings for issue triage and remediation.

Can I use heuristic evaluation for both accessibility checks and error-handling gaps?

Heuristic evaluation applies Nielsen's 10 usability heuristics with a severity scoring model to identify accessibility and error-handling gaps. It systematically evaluates usability quality across key user journeys.

Does UX issue triage map accessibility findings directly to fixing skills?

UX issue triage maps every identified accessibility and usability finding to the correct Intent specialist skill for remediation. It routes assessment findings directly to actionable fixing skills.