[c]codexplugin hubSubmit an asset
DirectorySkillsWinui App
Skill / OpenAI

Winui App Codex Skill

Bootstrap, develop, and design modern WinUI 3 desktop applications with C# and the Windows App SDK using official Microsoft guidance, WinUI Gallery...

Docs reviewedChecked 2026-09-20Runtime not tested

What it adds

Bootstrap, develop, and design modern WinUI 3 desktop applications with C# and the Windows App SDK using official Microsoft guidance, WinUI Gallery patterns, Windows App SDK samples, and CommunityToolkit components. Use when creating a brand new app, preparing a machine for WinUI, reviewing, refactoring, planning, troubleshooting, environment-checking, or setting up WinUI 3 XAML, controls, navigation, windowing, theming, accessibility, responsiveness, performance, deployment, or related Windows app design and development work.

cloud and deployment

Get set up

  1. Ask Codex to install the skill with the built-in skill installer, pointing it at the source below.
  2. Start a new thread so Codex picks up the skill.
$skill-installer winui-app
Review before running
Read the installation source

Before you install

    Compatibility & limitations

    Documented for ChatGPT desktop app, Codex CLI, Codex IDE extension

    Cursor: Not confirmed for Cursor.

      This listing is based on source documentation. We have not installed or runtime-tested this asset.

      How it fits together

      Vercel Composition Patterns · SkillReact composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or...Writing Skills · SkillUse when creating new skills, editing existing skills, or verifying skills work before deployment.Deploy to Vercel · SkillDeploy applications and websites to Vercel. Use when the user requests deployment actions like "deploy my app", "deploy and give me the link", "push...AWS · MCP serverA suite of specialized MCP servers that help you get the most out of AWS, wherever you use MCP.CircleCI · PluginBuild, test, and deploy any application.Cloudflare · PluginCloudflare platform guidance with official MCP.

      Sources & provenance

      Reviewed 2026-09-20. Source revision: main (mutable; commit not pinned).