middleware-developer

Implement and configure reusable ASP.NET Core middleware for WebAPI pipelines.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/kongliuli/VibeSkills --skill middleware-developer
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: middleware-developer
Source: https://github.com/kongliuli/VibeSkills/tree/main/Skills/C%23/webapi-mvc/middleware-developer
Command: npx skills add https://github.com/kongliuli/VibeSkills --skill middleware-developer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps developers implement, configure, and manage reusable ASP.NET Core middlewares for WebAPI projects, improving pipeline reliability and maintainability.

Core Features & Use Cases

  • Custom middleware development: create and extend middleware components with DI-friendly patterns.
  • Pipeline configuration: assemble and configure the request/response pipeline in Program.cs.
  • Cross-cutting concerns: handle logging, authentication, authorization, and other concerns centrally.
  • Middleware ordering: control and orchestrate the execution order of middlewares.
  • Performance monitoring: add and configure middleware to measure request latency and telemetry.

Quick Start

Follow these steps to start: implement a CustomMiddleware class, create a UseCustomMiddleware extension, register in Program.cs, and test the pipeline behavior.

Frequently Asked Questions about middleware-developer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create custom ASP.NET Core middleware with dependency injection?▼

To create custom ASP.NET Core middleware with dependency injection, implement a CustomMiddleware class, create a UseCustomMiddleware extension method, and register it in the Program.cs pipeline to ensure DI-friendly patterns.

How do I configure middleware ordering in an ASP.NET Core WebAPI pipeline?▼

Configuring middleware ordering in an ASP.NET Core WebAPI pipeline requires orchestrating the execution sequence within Program.cs, ensuring cross-cutting concerns like logging and authentication execute in the correct order.

What is the best way to handle cross-cutting concerns in ASP.NET Core WebAPI?▼

The best way to handle cross-cutting concerns in ASP.NET Core WebAPI is implementing reusable custom middleware to centrally manage logging, authentication, and authorization across the request and response pipeline.

How do I add performance monitoring to ASP.NET Core middleware?▼

Adding performance monitoring to ASP.NET Core middleware involves configuring a custom middleware component in the pipeline to measure request latency and collect telemetry data for your WebAPI services.

When do I need custom middleware for my ASP.NET Core WebAPI project?▼

You need custom middleware for your ASP.NET Core WebAPI project when building or upgrading services that require specific pipeline configuration, cross-cutting concern handling, or performance telemetry beyond default framework capabilities.

Why is my ASP.NET Core middleware not executing in the correct order?▼

ASP.NET Core middleware executes in the exact registration sequence defined in Program.cs, meaning incorrect ordering during pipeline configuration causes cross-cutting concerns to fail or execute out of sync.