dotnet-design-pattern-review
Installation
Summary
Comprehensive C#/.NET design pattern analysis with actionable improvement recommendations.
- Evaluates six core patterns: Command, Factory, Dependency Injection, Repository, Provider, and Resource patterns against GoF and SOLID principles
- Analyzes architecture compliance including namespace conventions, project separation, async/await patterns, and structured logging implementation
- Reviews code quality across security, testability, maintainability, and performance dimensions with specific focus on primary constructors and ConfigureAwait usage
- Identifies missing or incorrectly implemented patterns and suggests concrete refactoring strategies aligned with .NET best practices
- Checks XML documentation, resource file organization, input validation, and credential handling without modifying the original code
SKILL.md
.NET/C# Design Pattern Review
Review the C#/.NET code in ${selection} for design pattern implementation and suggest improvements for the solution/project. Do not make any changes to the code, just provide a review.
Required Design Patterns
- Command Pattern: Generic base classes (
CommandHandler<TOptions>),ICommandHandler<TOptions>interface,CommandHandlerOptionsinheritance, staticSetupCommand(IHost host)methods - Factory Pattern: Complex object creation service provider integration
- Dependency Injection: Primary constructor syntax,
ArgumentNullExceptionnull checks, interface abstractions, proper service lifetimes - Repository Pattern: Async data access interfaces provider abstractions for connections
- Provider Pattern: External service abstractions (database, AI), clear contracts, configuration handling
- Resource Pattern: ResourceManager for localized messages, separate .resx files (LogMessages, ErrorMessages)