winui plugin

Agents and skills for WinUI 3 app development. Create new WinUI 3 desktop apps, convert from other frameworks to WinUI 3, or add features to existing WinUI 3 applications.

Commands

How to install the winui plugin

Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.

Claude Code

/plugin marketplace add microsoft/win-dev-skills
/plugin install winui@win-dev-skills

Update, turn off or remove

Update the plugin (shell): claude plugin update winui@win-dev-skills
Refresh the marketplace: /plugin marketplace update win-dev-skills
Turn it off for now: /plugin disable winui@win-dev-skills
Remove it: /plugin uninstall winui@win-dev-skills

winui plugin questions

How do I install the winui plugin?

In Claude Code run /plugin marketplace add microsoft/win-dev-skills, then /plugin install winui@win-dev-skills.

How do I update or remove the winui plugin?

Update it with claude plugin update winui@win-dev-skills in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall winui@win-dev-skills.