Migrates ASP.NET Framework model binding to ASP.NET Core, including binding source attributes, custom model binders, value providers, and over-posting protection. Use when upgrading MVC or Web API projects that use [FromUri], [FromBody], [ModelBinder], [Bind], TryUpdateModel, custom IModelBinder implementations, or ValueProviderFactories.
Install
npx skills add microsoft/upgrade-agent-plugins --skill migrating-mvc-model-bindingnpx skills add microsoft/upgrade-agent-plugins --skill migrating-mvc-model-binding -a claude-code -gnpx skills add microsoft/upgrade-agent-plugins --skill migrating-mvc-model-binding -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-model-bindinggh skill install microsoft/upgrade-agent-plugins migrating-mvc-model-bindinggit 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-model-binding ~/.claude/skills/migrating-mvc-model-binding # Claude Code
cp -R /tmp/microsoft__upgrade-agent-plugins/plugins/upgrade-agent/upgrade/dotnet/skills/lazy/web/mvc/migrating-mvc-model-binding ~/.agents/skills/migrating-mvc-model-binding # Codex, Cursor, Gemini CLI, Copilot, OpenCode