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Ux heuristics

Skill talgacapri/pm-os/.claude/skills/ux-heuristics

Run a usability audit using Nielsen's 10 heuristics and Krug's "don't make me think" principles, then return severity-scored UX issues and fixes. Use for heuristic reviews, usability audits, and pre-ship UX quality checks.From its SKILL.md

Install
npx -y skills add talgacapri/pm-os --skill ux-heuristics

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

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  • no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
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SKILL.md

1.8 KB, 387 tokens by cl100k_base, as published. Nobody here has run it

UX Heuristics

Use this skill before shipping features to catch usability problems early.

What this skill does

This skill reviews an interface against:

  • Nielsen's 10 usability heuristics
  • Krug's clarity-first usability principles

It outputs issues with severity, rationale, and practical fixes.

Best triggers

Activate for requests like:

  • "audit this for usability"
  • "heuristic review"
  • "UX issues"
  • "pre-ship UX check"

Severity scale

  • 0 No issue
  • 1 Cosmetic
  • 2 Minor usability issue
  • 3 Major usability issue
  • 4 Usability blocker

Audit process

  1. Define core tasks users must complete.
  2. Walk each task step by step.
  3. Evaluate each step using the heuristics:
    • Visibility of system status
    • Match between system and real world
    • User control and freedom
    • Consistency and standards
    • Error prevention
    • Recognition rather than recall
    • Flexibility and efficiency
    • Aesthetic and minimalist design
    • Error recovery help
    • Help and documentation
  4. Add Krug checks:
    • Is the next action obvious?
    • Is wording clear at a glance?
    • Is interaction effort low?
  5. Score each issue by severity and user impact.
  6. Recommend fixes in priority order.

Output format

For each issue, provide:

  • Issue
  • Heuristic violated
  • Severity (0-4)
  • Why this hurts users
  • Recommended fix

End with:

  • Top 3 risks to release quality
  • Must-fix before ship list
  • Nice-to-have improvements

Guardrails

  • Tie every issue to a specific user task.
  • Prefer simple fixes that reduce cognitive load.
  • Flag blockers and accessibility concerns first.

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.

Keep looking

Skills are one crate of 326,506. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.