Individual skill

dotnet-trace-collect

Guide developers through capturing diagnostic artifacts to diagnose production .NET performance issues. Use when the user needs help choosing diagnostic tools, collecting performance data, or understanding tool trade-offs across different environments (Windows/Linux, .NET Framework/modern .NET, container/non-container).

plugins/dotnet-diag/skills/dotnet-trace-collect/SKILL.md

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# .NET Trace Collect

This skill helps developers diagnose production performance issues by recommending the right diagnostic tools for their environment, guiding data collection, and suggesting analysis approaches. It does not analyze code for anti-patterns or perform the analysis itself.

## When to Use

- A developer needs to investigate a production performance issue (high CPU, memory leak, slow requests, excessive GC, networking errors, etc.)
- Choosing the right diagnostic tool for a specific runtime, OS, or deployment topology
- Setting up and running diagnostic tool commands for data collection
- Understanding trade-offs between available tools (e.g. PerfView vs dotnet-trace)
- Collecting diagnostics from containerized or Kubernetes workloads

## When Not to Use