migrating-mvc-filters

Convert ASP.NET MVC global filters to ASP.NET Core middleware and filter pipeline.

19|2|Updated May 13, 2026
One-click install
npx skills add https://github.com/microsoft/upgrade-agent-plugins --skill migrating-mvc-filters
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: migrating-mvc-filters
Source: https://github.com/microsoft/upgrade-agent-plugins/tree/main/plugins/upgrade-agent/extenders/upgrade-dotnet/upgrade/skills/lazy/web/mvc/migrating-mvc-filters
Command: npx skills add https://github.com/microsoft/upgrade-agent-plugins --skill migrating-mvc-filters

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill simplifies the migration of ASP.NET MVC global filters to ASP.NET Core, ensuring a smooth transition with proper error handling middleware setup.

Core Features & Use Cases

  • Filter Conversion: Converts MVC global filters to ASP.NET Core equivalents.
  • Error Handling Middleware: Sets up UseExceptionHandler for global error handling.
  • Use Case: Ideal for developers upgrading MVC applications to ASP.NET Core, ensuring that existing filters are correctly converted and error handling is robust.

Quick Start

Migrate your MVC filters to Core using the 'migrating-mvc-filters' skill.

Frequently Asked Questions about migrating-mvc-filters

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

FAQPage Schema
How do I migrate ASP.NET MVC global filters to ASP.NET Core?

Migrating ASP.NET MVC global filters involves converting them to the ASP.NET Core middleware and filter pipeline. This process ensures existing filters are correctly mapped to their Core equivalents for a smooth framework transition.

What is the best way to set up exception handling middleware in ASP.NET Core?

Setting up exception handling middleware in ASP.NET Core uses the UseExceptionHandler component. It provides robust global error management during MVC to Core migrations by catching unhandled exceptions across the application.

Does ASP.NET Core support direct conversion of ASP.NET MVC filters?

ASP.NET Core supports filter conversion by mapping MVC global filters into the Core middleware and filter pipeline. This ensures compatibility and maintains existing application behavior when upgrading from older MVC versions.

Why do my MVC global filters not work after migrating to ASP.NET Core?

MVC global filters fail in ASP.NET Core because the framework replaces the old filter pipeline with middleware and Core-specific filters. Converting these components ensures proper integration and restores expected application behavior.

Can I use global error handling with filter conversion during an ASP.NET Core migration?

You can configure global error handling alongside filter conversion during an ASP.NET Core migration. Setting up exception handling middleware ensures robust error management while filters are adapted to the new pipeline architecture.