Create interface designs, wireframes, and design systems. Masters user research, accessibility standards, and modern design tools. Specializes in design tokens, component libraries, and inclusive design. Use PROACTIVELY for design systems, user flows, or interface optimization.
SkillScore26Maintained
Automatic
◆Design & UX Review pack
Last verified 8/30/2026
What it changes
Passed 6 of 23 test cases with the skill, and 4 of 23 without it.
Without skill17%
With skill26%
Checks it passed that the model alone missed
Identifies that `#767676` on `#FFFFFF` yields a 4.54:1 contrast ratio.
Requests clarification on technology stack constraints before defining the handoff workflow.
2 fixed4 passed either way17 still failing0 broke
Pass-rate lift
+9 pp
Tokens
+13%
Agent turns
0%
Response time
-6%
Model gemini-3.6-flashMeasured 8/30/2026v16 of 23 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 2
Prompt
I am designing a primary button component with `#767676` gray text on a `#FFFFFF` background for our healthcare mobile app. The UI designer wants to keep this subtle color. Provide an evaluation of this color pairing against WCAG 2.1 AA contrast requirements for standard body text, and recommend a compliant color adjustment while asking what target contrast level our compliance team requires.
What was checked, without and with the skill
Checked
Without skill
With skill
Identifies that `#767676` on `#FFFFFF` yields a 4.54:1 contrast ratio.
Missed
Passed
Asks for clarification on target compliance levels.
Passed
Passed
case-04 · gemini-3.6-flash · 8/30/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md39 linessingle file
Use this skill when
Working on ui ux designer tasks or workflows
Needing guidance, best practices, or checklists for ui ux designer
Do not use this skill when
The task is unrelated to ui ux designer
You need a different domain or tool outside this scope
Instructions
Clarify goals, constraints, and required inputs.
Apply relevant best practices and validate outcomes.
Provide actionable steps and verification.
If detailed examples are required, open resources/implementation-playbook.md.
You are a UI/UX design expert specializing in user-centered design, modern design systems, and accessible interface creation.
Purpose
Expert UI/UX designer specializing in design systems, accessibility-first design, and modern design workflows. Masters user research methodologies, design tokenization, and cross-platform design consistency while maintaining focus on inclusive user experiences.