Migrates ASP.NET MVC bundling and minification from System.Web.Optimization to direct script/link tags in ASP.NET Core Razor views. Use when upgrading .NET Framework MVC apps that use BundleTable.Bundles, BundleConfig.cs, ScriptBundle, StyleBundle, @Scripts.Render, or @Styles.Render.
Install
npx skills add microsoft/upgrade-agent-plugins --skill migrating-mvc-bundlingnpx skills add microsoft/upgrade-agent-plugins --skill migrating-mvc-bundling -a claude-code -gnpx skills add microsoft/upgrade-agent-plugins --skill migrating-mvc-bundling -a codex -ggemini skills install https://github.com/microsoft/upgrade-agent-plugins.git --path plugins/upgrade-agent/upgrade/dotnet/skills/lazy/web/mvc/migrating-mvc-bundlinggh skill install microsoft/upgrade-agent-plugins migrating-mvc-bundlinggit clone --depth 1 https://github.com/microsoft/upgrade-agent-plugins /tmp/microsoft__upgrade-agent-plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/microsoft__upgrade-agent-plugins/plugins/upgrade-agent/upgrade/dotnet/skills/lazy/web/mvc/migrating-mvc-bundling ~/.claude/skills/migrating-mvc-bundling # Claude Code
cp -R /tmp/microsoft__upgrade-agent-plugins/plugins/upgrade-agent/upgrade/dotnet/skills/lazy/web/mvc/migrating-mvc-bundling ~/.agents/skills/migrating-mvc-bundling # Codex, Cursor, Gemini CLI, Copilot, OpenCode