Create, modify, debug, or review Windows Forms applications only when the request contains a concrete Windows Forms marker. USE FOR: WinForms, Windows Forms, System.Windows.Forms, WinForms Form or UserControl designer files (*.Designer.cs or *.Designer.vb), Visual Studio WinForms Designer, TableLayoutPanel, BindingSource, DataGridView, Control.InvokeAsync, component-tray ownership, or custom…
Install
npx skills add dotnet/skills --skill winforms-expertnpx skills add dotnet/skills --skill winforms-expert -a claude-code -gnpx skills add dotnet/skills --skill winforms-expert -a codex -ggemini skills install https://github.com/dotnet/skills.git --path plugins/dotnet-winforms/skills/winforms-expertgh skill install dotnet/skills winforms-expertgit clone --depth 1 https://github.com/dotnet/skills /tmp/dotnet__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/dotnet__skills/plugins/dotnet-winforms/skills/winforms-expert ~/.claude/skills/winforms-expert # Claude Code
cp -R /tmp/dotnet__skills/plugins/dotnet-winforms/skills/winforms-expert ~/.agents/skills/winforms-expert # Codex, Cursor, Gemini CLI, Copilot, OpenCode