winui-app

Bootstrap WinUI 3 desktop apps with C# and the Windows App SDK.

Updated Mar 7, 2026
One-click install
npx skills add https://github.com/shalevamin/The-_Ultimate_agents --skill winui-app-shalevamin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: winui-app
Source: https://github.com/shalevamin/The-_Ultimate_agents/tree/main/.claude/skills/winui-app
Command: npx skills add https://github.com/shalevamin/The-_Ultimate_agents --skill winui-app-shalevamin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill streamlines the process of setting up, developing, and designing modern desktop applications using WinUI 3 and the Windows App SDK, ensuring adherence to Microsoft's official guidance and best practices.

Core Features & Use Cases

  • Environment Setup: Automates the installation of necessary tools and components for WinUI development.
  • App Scaffolding: Generates new WinUI 3 projects based on user-defined names and configurations.
  • Design & Development Guidance: Provides access to best practices, patterns, and troubleshooting resources for WinUI development.
  • Use Case: A developer needs to quickly set up a new WinUI 3 project on their machine, ensuring all prerequisites are met and the project is structured according to modern standards.

Quick Start

Use the winui-app skill to bootstrap a new WinUI 3 desktop application named 'MyWinUIApp'.

Frequently Asked Questions about winui-app

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

FAQPage Schema
How do I bootstrap a new WinUI 3 desktop application using the Windows App SDK?

To bootstrap a WinUI 3 desktop application, you can scaffold a new project using C# and the Windows App SDK. This process automatically structures the project according to modern standards and official Microsoft guidance.

What is the best way to set up my development environment for WinUI 3?

The best way to set up a WinUI 3 environment is to automate the installation of necessary tools and components. This ensures all prerequisites for Windows App SDK development are met before app scaffolding.

Does WinUI 3 development support CommunityToolkit components and WinUI Gallery patterns?

Yes, WinUI 3 development supports adherence to WinUI Gallery patterns and CommunityToolkit components. It provides access to official Microsoft guidance for XAML controls, navigation, and theming.

How do I handle theming, accessibility, and responsiveness in a WinUI 3 XAML application?

Handling theming, accessibility, and responsiveness in a WinUI 3 XAML application involves following official Microsoft guidance and best practices. The skill provides design patterns to address these specific desktop development tasks.

What are the limitations or troubleshooting resources for WinUI 3 windowing and deployment?

Troubleshooting resources for WinUI 3 windowing and deployment address performance and structural issues based on Microsoft's official guidance. It helps resolve limitations in modern Windows App SDK desktop applications.