The request is a skill name, analyzing-dotnet-performance, which is an action indexed under Microsoft 1 and scans .NET code for performance anti-patterns. For .NET profiling and performance work, alternatives in the sources are the Sentry .NET SDK for runtime monitoring 2 and CodSpeed for benchmarking and regression tracking 10.

1. 1

   Microsoftmicrosoft.comverified and signed

   Its analyzing-dotnet-performance action scans .NET code for about 50 performance anti-patterns across async, memory, strings, collections, LINQ, regex, serialization and I/O 11, and its dotnet-trace-collect action guides capturing diagnostic artifacts for production .NET performance issues 11.

   WebsiteDocsPricingGet started

   official:library · Microsoft.OpenApiskill · microsoft-foundryskill · appinsights-instrumentation+150 community tools built for it

   for agents: analyzing-dotnet-performance · dotnet-trace-collect · performance-benchmark

2. 2

   Sentrysentry.ioverified and signed

   Its sentry-dotnet-sdk action sets up Sentry for .NET with error monitoring and tracing 12, which helps find performance problems in running .NET applications.

   WebsiteDocsPricingGet started

   official:MCP server · @sentry/mcp-serverSDK · @sentry/nodeCLI · sentry-clirepository · sentry-pythonskill · sentry-cli+49 community tools built for it

   for agents: sentry-dotnet-sdk · django-perf-review · sentry

3. 3

   CodSpeedcodspeed.ioverified and signed

   It measures code performance locally and in CI, with benchmarking results, flamegraphs and performance comparisons to catch regressions before they ship 1020.

   WebsiteDocsPricingGet started

   for agents: codspeed