The Agent Skills Directory

Standard Build Operations: The skill provides instructions using standard developer tools such as the dotnet CLI (dotnet build, dotnet clean, dotnet restore). These are well-known, safe tools used for their intended purpose of managing project lifecycles.
Local File System Maintenance: The skill includes commands to remove bin and obj directories to ensure a clean build state for measurement. These commands are localized to the project directory and follow common development practices.
MSBuild Optimization Properties: The guidance includes enabling documented MSBuild features like UseArtifactsOutput, Deterministic, and static graph builds (/graph). These are standard performance-enhancing configurations provided by the .NET SDK to improve build predictability and speed.
Diagnostic Logging: The use of binary logs (/bl) for performance analysis is a standard practice for diagnosing build bottlenecks and does not involve any unauthorized data access or exfiltration patterns.

build-perf-baseline