winui-app - Develop and design modern WinUI 3 desktop applications.
Bootstrap, design, build, and troubleshoot modern WinUI 3 desktop applications using C#, Windows App SDK, and official Microsoft patterns.
Tags
Updated: 2026-09-24Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Audit WinUI environment readiness
- Configure developer prerequisites with WinGet
- Scaffold new WinUI 3 projects
- Build and compile WinUI applications
- Verify application launch status
- Recover from XAML compiler errors
Inputs
- Application name and output directory
- WinUI project configuration flags
- Packaging model choice
- WinGet configuration file config.yaml
Outputs
- Scaffolded WinUI 3 project files
- Environment readiness summary
- Compiled project build artifacts
- Running application window instance
Requirements
- Windows OS with Developer Mode
- WinGet package manager tool
- Visual Studio 2026 or C# toolchain
- .NET SDK with winui template
- Windows App SDK C# components