aspnet-core

Apply official ASP.NET Core guidance to build, review, or upgrade apps.

Updated Apr 21, 2026
One-click install
npx skills add https://github.com/snailb1007/snail-codex-skills --skill aspnet-core-snailb1007
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: aspnet-core
Source: https://github.com/snailb1007/snail-codex-skills/tree/main/skills/aspnet-core
Command: npx skills add https://github.com/snailb1007/snail-codex-skills --skill aspnet-core-snailb1007

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Build, review, refactor, or architect ASP.NET Core web applications using current official guidance for .NET web development. Use when working on Blazor Web Apps, Razor Pages, MVC, Minimal APIs, controller-based Web APIs, SignalR, gRPC, middleware, dependency injection, configuration, authentication, authorization, testing, performance, deployment, or ASP.NET Core upgrades.

Core Features & Use Cases

  • Guided task routing from stack selection to program and pipeline, with focused references per app model.
  • On-demand references and best practices, covering Blazor, Razor Pages, MVC, Minimal APIs, and APIs, plus security, testing, and deployment considerations.
  • Versioning and upgrades guidance, enabling safe transitions between ASP.NET Core versions and breaking changes awareness.
  • Lightweight, task-focused workflow: start with stack selection, open the primary reference, then pull cross-cutting references as needed.

Quick Start

Choose your app model (e.g., Blazor, Razor Pages, MVC, Minimal APIs) and open the corresponding stack and app-model references to begin.

Frequently Asked Questions about aspnet-core

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

FAQPage Schema
How do I apply official ASP.NET Core guidance to build or review web apps?

To apply official ASP.NET Core guidance, select your app model like Blazor, Razor Pages, or Minimal APIs, then open the corresponding Microsoft Learn references to build, review, or architect your web application.

What is the best way to choose between Blazor, Razor Pages, MVC, and Minimal APIs in ASP.NET Core?

The best way to choose your ASP.NET Core stack is by using guided task routing from stack selection to program and pipeline, which provides focused references for each app model to inform your decision.

How do I handle versioning and breaking changes when upgrading ASP.NET Core applications?

Handle ASP.NET Core versioning and upgrades by following dedicated versioning guidance, which enables safe transitions between ASP.NET Core versions and provides awareness of breaking changes.

Can I use this workflow for configuring authentication, testing, and deployment in ASP.NET Core?

Yes, you can use this workflow for configuring authentication, testing, and deployment in ASP.NET Core, as it provides on-demand references and best practices covering security, testing, and deployment considerations.

Does this ASP.NET Core guidance cover SignalR and gRPC implementations?

Yes, the ASP.NET Core guidance covers SignalR and gRPC implementations, applying official references across these app models alongside workflows from program and pipeline through deployment.