The Agent Skills Directory

[Command Execution]: The BuildAndRun.ps1 script executes local build tools like MSBuild.exe and dotnet build, as well as the winapp CLI. These are standard operations for a development-focused skill intended to compile and launch applications.
[Build Process Augmentation]: The skill utilizes a temporary Directory.Build.props file to inject a local analyzer DLL (Microsoft.WindowsAppSDK.Analyzers.dll) and targets file. This is a common pattern for adding code analysis or build-time checks without permanently modifying the user's project files.
[Environment Interaction]: The script reads the Windows Registry (HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\AppModelUnlock) to verify if Developer Mode is enabled. This is a legitimate prerequisite check required for deploying and debugging WinUI 3 packaged applications.

winui-dev-workflow