building-ui

Guide developers to build Expo Router UIs with routing, navigation, animations, and theming.

Updated Apr 11, 2026
One-click install
npx skills add https://github.com/RubixOwl/Bol_ii-agent --skill building-ui-rubixowl
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: building-ui
Source: https://github.com/RubixOwl/Bol_ii-agent/tree/main/src/ii_agent/settings/skills/builtin/expo-building-ui
Command: npx skills add https://github.com/RubixOwl/Bol_ii-agent --skill building-ui-rubixowl

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Build visually consistent, production-ready Expo Router UIs by providing structured design guidelines, patterns, and best practices for styling, navigation, animations, and theming.

Core Features & Use Cases

  • Design system guidelines for Expo Router apps including routing, navigation, and native tab integration.
  • Patterns for responsive UI, theming across light/dark modes, and accessible components.
  • Real-world use: establish a cohesive UI framework across new Expo Router projects with reusable components and clear guidelines.

Quick Start

Set up a basic Expo Router UI by applying the design system to your first screen and wiring navigation and theming.

Frequently Asked Questions about building-ui

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

FAQPage Schema
How do I build consistent Expo Router UIs with proper theming and navigation?

To build consistent Expo Router UIs, apply structured design guidelines for modular directories, reusable components, and accessible patterns. This establishes a cohesive framework for styling, navigation, and light/dark mode theming across your application.

What is the best way to structure an Expo Router app for responsive UI and native tabs?

The best way to structure an Expo Router app for responsive UI is using modular directories with reusable components. This approach ensures accessible UI patterns and seamless native tab integration across your project.

How do I set up light and dark mode theming in an Expo Router app?

Set up light and dark mode theming in Expo Router by applying design system guidelines that define responsive UI patterns. This creates accessible, reusable components that adapt visually across different display modes.

Can I use this approach to wire animations and navigation for my first Expo screen?

Yes, you can wire animations and navigation for your first Expo screen. Apply the design system to establish a basic UI, connect routing patterns, and integrate theming to ensure a polished, production-ready interface.

Do I need a specific Expo Router project setup to implement accessible UI patterns?

You need an Expo Router project configured with modular directories to implement accessible UI patterns. Establishing a cohesive framework with reusable components ensures responsive design and consistent styling across the application.

Why does my Expo Router UI lack visual consistency across different screens?

Your Expo Router UI lacks visual consistency if it lacks a structured design system. Applying guidelines for reusable components, theming, and modular directories ensures consistent styling and accessible patterns across all screens.