dotnet-diagnostics

On-demand .NET runtime diagnostics for live CoreCLR apps — no code changes. Ships an MCP server (let an LLM drive the investigation), a standalone CLI, and a BenchmarkDotNet diagnoser, all on one engine: counters, CPU/off-CPU/alloc sampling, heap & thread snapshots, GC/contention/threadpool events, dumps.

{
  "mcpServers": {
    "dotnet-diagnostics": {
      "command": "npx",
      "args": [
        "-y",
        "pedrosakuma/dotnet-diagnostics"
      ]
    }
  }
}

claude mcp add dotnet-diagnostics npx -y pedrosakuma/dotnet-diagnostics

{
  "mcpServers": {
    "dotnet-diagnostics": {
      "command": "npx",
      "args": [
        "-y",
        "pedrosakuma/dotnet-diagnostics"
      ]
    }
  }
}