1. •Ask user if they want to experiment with multiple UI variations or see a single design
2. •If user wants multiple variations, ask what kinds of variations to try
3. •If building a web frontend and it's not running, start the dev server and note the localhost URL
4. •Implement the UI/UX design(s)
5. •Ask user for feedback on the design
6. •Iterate based on feedback
7. •Ensure the new UI is properly wired up and integrated </required>

Building UI/UX

Overview

This skill guides you through implementing user interfaces and experiences with an emphasis on exploration, feedback, and proper integration.

Core principle: Explore variations, iterate with feedback, ensure proper integration.

Announce at start: "I'm using the nojo Building UI/UX skill to implement your interface."

The Process

Phase 1: Scope & Variation Planning

Ask the user:

"Would you like to:

• •See multiple UI variations to choose from?
• •Go with a single design approach?"

If multiple variations:

• •Ask what kinds of variations they want (e.g., minimalist vs rich, card-based vs list-based, light vs dark)
• •Aim for 2-4 distinct approaches
• •Plan to implement all variations in a way that allows easy comparison

Phase 2: Frontend Environment Setup

For web projects:

Check if the dev server is running:

• •If not, identify the start command (e.g., npm run dev, npm start)
• •Start the dev server
• •Note the localhost URL (typically http://localhost:3000 or similar)
• •Inform user: "Starting dev server at [URL]"

For other UI types:

• •Identify appropriate preview/testing mechanism
• •Set up accordingly

Phase 3: Implementation

When implementing multiple variations:

Stack variations in a way that makes comparison easy. For web UIs, this typically means:

• •Render all variations on a single page, stacked vertically
• •Add clear section dividers/headings for each variation
• •Use consistent spacing between variations
• •Ensure each variation is self-contained and functional

Example for React:

export default function UIExploration() {
  return (
    <div className="ui-exploration">
      <section className="variation">
        <h2>Variation 1: Minimalist</h2>
        <MinimalistLogin />
      </section>

      <section className="variation">
        <h2>Variation 2: Modern Gradient</h2>
        <ModernLogin />
      </section>

      <section className="variation">
        <h2>Variation 3: Classic Corporate</h2>
        <ClassicLogin />
      </section>
    </div>
  );
}

When implementing a single design:

• •Focus on clean, production-ready implementation
• •Follow project conventions and style guides
• •Ensure responsive design if applicable

Phase 4: Feedback & Iteration

Present to user:

• •Share the localhost URL or preview mechanism
• •Briefly describe each variation (if multiple)
• •Ask: "What do you think? Any changes you'd like to see?"

Iterate based on feedback:

• •Make requested changes
• •Continue asking for feedback until satisfied
• •Be ready to combine elements from different variations

Phase 5: Integration & Wiring

Ensure proper integration:

• •Remove exploration scaffolding (if used)
• •Wire up to actual data sources/APIs
• •Connect to routing/navigation
• •Add proper state management
• •Implement error handling
• •Add loading states if applicable
• •Test all interactive elements
• •Verify accessibility basics

Common integration points to check:

• •Form submissions → backend endpoints
• •Navigation → routing system
• •Authentication → auth context/store
• •Data fetching → API layer
• •Error boundaries → error handling
• •Responsive behavior → breakpoints