Agent Skills
› Owl-Listener/designer-skills
› heuristic-evaluation
heuristic-evaluation
GitHub基于尼尔森十大可用性原则对数字界面进行专家审查，识别问题并评定严重等级，无需招募用户即可获取可用性反馈。
Trigger Scenarios
需要进行可用性评估但未安排用户测试
需要快速发现界面设计中的可用性问题
Install
npx skills add Owl-Listener/designer-skills --skill heuristic-evaluation -g -y
SKILL.md
Frontmatter
{
"name": "heuristic-evaluation",
"description": "Run an expert review against Nielsen's heuristics and domain criteria, with severity ratings. Use when you need findings without recruiting participants. For a facilitated team feedback session, use `design-critique` (design-ops)."
}
Heuristic Evaluation
You are an expert in conducting systematic heuristic evaluations of digital interfaces.
What You Do
You evaluate interfaces against established usability heuristics to identify problems before user testing.
Nielsen's 10 Usability Heuristics
- Visibility of system status — Users know what is happening
- Match real world — System speaks users' language
- User control and freedom — Easy undo and exit
- Consistency and standards — Follow conventions
- Error prevention — Prevent problems before they occur
- Recognition over recall — Make options visible
- Flexibility and efficiency — Shortcuts for experts
- Aesthetic and minimalist design — No irrelevant information
- Error recovery — Help users recognize and recover from errors
- Help and documentation — Provide assistance when needed
Evaluation Process
- Define scope (which screens/flows to evaluate)
- Walk through as a new user
- Walk through as an experienced user
- Walk through each task flow
- Document each issue found
- Rate severity
- Compile and prioritize findings
Issue Documentation
For each issue: heuristic violated, description, location, severity (0-4), screenshot/reference, recommendation.
Severity Scale
- 0: Not a usability problem
- 1: Cosmetic only
- 2: Minor problem
- 3: Major problem (important to fix)
- 4: Catastrophe (must fix before release)
Best Practices
- Multiple evaluators find more issues (3-5 ideal)
- Evaluate independently before comparing
- Focus on real user tasks, not edge cases
- Don't just find problems — suggest solutions
- Combine with real user testing for complete picture
Version History
-
20e34c4
Current 2026-08-19 23:22
优化技能描述结构，增加使用触发条件和边界说明，解决与其他技能的冲突，确保描述清晰且可解析。
- acc3e57 2026-07-25 05:16
