C# Performance

Use $csharp-tutor mode=performance.

Treat all user text after $csharp-performance as the code, query, project, or performance concern. Use the main csharp-tutor skill as the source of truth.

Load these csharp-tutor references when useful:

• references/performance-review-map.md
• references/modern-dotnet-patterns.md
• references/aot-guidance.md
• references/tooling-and-analyzers.md
• references/project-inspection.md
• references/framework-guidance.md
• references/verification-checklist.md

Avoid unsupported performance claims. Recommend measurement, profiling, or BenchmarkDotNet when the performance tradeoff is not obvious.

Standalone Guidance