aspnet-corelisted
Install: claude install-skill claude-dev-suite/claude-dev-suite
# ASP.NET Core - Quick Reference
> **Deep Knowledge**: Use `mcp__documentation__fetch_docs` with technology: `aspnet-core` for comprehensive documentation.
## Program.cs Setup
```csharp
var builder = WebApplication.CreateBuilder(args);
// Services
builder.Services.AddControllers();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddDbContext<AppDbContext>(options =>
options.UseSqlServer(builder.Configuration.GetConnectionString("Default")));
// Dependency injection
builder.Services.AddScoped<IUserService, UserService>();
builder.Services.AddScoped<IUserRepository, UserRepository>();
// Configuration
builder.Services.Configure<JwtOptions>(builder.Configuration.GetSection("Jwt"));
var app = builder.Build();
// Middleware pipeline (order matters!)
if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI();
}
app.UseHttpsRedirection();
app.UseAuthentication();
app.UseAuthorization();
app.MapControllers();
app.Run();
```
## Controller Pattern
```csharp
[ApiController]
[Route("api/[controller]")]
[Produces("application/json")]
public class UsersController : ControllerBase
{
private readonly IUserService _userService;
public UsersController(IUserService userService) => _userService = userService;
[HttpGet]
[ProducesResponseType<IEnumerable<UserResponse>>(StatusCodes.Status200OK)]
public async Task<IActionResult> GetAll([FromQuery] int page = 1, [FromQuery] int size = 10)