xaml-csharp-development-skill-for-avalonia
Build, review, design, migrate, and optimize Avalonia applications with modern XAML/C# patterns, compiled bindings, AOT-friendly architecture, professional UI/UX design systems, design tokens, control themes, and Microsoft Fluent design system customization. Use for tasks involving Avalonia app startup and lifetime wiring, view/viewmodel composition, bindings in .axaml/.xaml and C#, styles/themes/resources, polished visual design, FluentTheme palette work, platform-specific bootstrapping (desktop/browser/mobile/headless), trimming/NativeAOT compatibility, reactive UI flows, performance tuning, and troubleshooting build/runtime issues in Avalonia projects.
update-razor-version
Guide for updating the Razor extension version in the vscode-csharp repository. Use this when asked to update Razor, bump the Razor version, or upgrade the Razor language server version.
code-review-csharp
Perform structured code reviews of C# source code covering naming conventions, performance, security, readability, and .NET best practices. Trigger phrases include "review this C# code", "check my C# for best practices", "analyze this C# class", "find issues in my C# code".