Does this skill support production diagnostic tools?

The skill includes guidance on using advanced CLI tools like dotnet-trace for performance, dotnet-dump for memory analysis, and dotnet-counters for real-time monitoring.

How does this skill help with Dependency Injection (DI) errors?

It provides specific patterns to identify missing registrations, resolve circular dependencies, and fix captive service lifetimes where singletons hold scoped services.

Can it help optimize Entity Framework Core queries?

Yes, it detects N+1 query problems and provides implementation patterns for eager loading, split queries, and AsNoTracking for read-only operations.

How does it handle ASP.NET Core middleware issues?

It provides a blueprint for the correct middleware execution order and offers diagnostic code snippets to trace requests through the pipeline to find where responses are being blocked or mismanaged.

ASP.NET Core & .NET Diagnostic Expert

Name: ASP.NET Core & .NET Diagnostic Expert
Author: SnakeO

bySnakeO

API開発

Provides systematic diagnostic strategies and resolution patterns for debugging complex ASP.NET Core and .NET application issues.

概要

The .NET Diagnostic Expert skill empowers Claude to troubleshoot and resolve a wide range of common and advanced .NET development hurdles. It covers critical areas including Dependency Injection container errors, middleware pipeline misconfigurations, Entity Framework Core performance bottlenecks (like N+1 queries), and authentication failures. By following a structured four-phase debugging methodology and utilizing modern diagnostic tools like dotnet-trace and dotnet-dump, this skill helps developers identify root causes faster and implement production-grade fixes for startup and runtime failures.

主な機能

Advanced tool integration for dotnet-trace, dump, and counters
0 GitHub stars
Dependency Injection troubleshooting for circular and captive dependencies
Middleware pipeline analysis and ordering correction
Configuration binding and environment-specific setting diagnostics
EF Core query optimization and tracking conflict resolution

ユースケース

Fixing broken authentication/authorization flows caused by JWT or CORS misconfigurations
Eliminating database performance issues through EF Core eager loading and split query patterns
Resolving complex 'Unable to resolve service' exceptions in large ASP.NET Core projects

概要

主な機能

Advanced tool integration for dotnet-trace, dump, and counters
0 GitHub stars
Dependency Injection troubleshooting for circular and captive dependencies
Middleware pipeline analysis and ordering correction
Configuration binding and environment-specific setting diagnostics
EF Core query optimization and tracking conflict resolution

ユースケース

Fixing broken authentication/authorization flows caused by JWT or CORS misconfigurations
Eliminating database performance issues through EF Core eager loading and split query patterns
Resolving complex 'Unable to resolve service' exceptions in large ASP.NET Core projects