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SkillOfficial: OpenAI

winui-app

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.

OpenAI · Apache-2.0

Official vendor skill. AI-Point has not reviewed vendor skills: the content and installation stay with the vendor; the catalog stores only the description, license and a link to the source.

Install

Run the command in Codex.

Codex
$skill-installer winui-app

Manually

Copy the skill folder from the repository into ~/.codex/skills/.

Skill files

  • SKILL.md11 kB
  • LICENSE.txt11.1 kB
  • agents/openai.yaml202 byte
  • assets/winui.png8.6 kB
  • config.yaml2.5 kB
  • references/_sections.md4.2 kB
  • references/accessibility-input-and-localization.md2 kB
  • references/build-run-and-launch-verification.md4.2 kB
  • references/community-toolkit-controls-and-helpers.md1.9 kB
  • references/controls-layout-and-adaptive-ui.md5.9 kB
  • references/foundation-environment-audit-and-remediation.md3.6 kB
  • references/foundation-setup-and-project-selection.md4.3 kB
  • references/foundation-template-first-recovery.md3.3 kB
  • references/foundation-winui-app-structure.md2.4 kB
  • references/motion-animations-and-polish.md1.5 kB
  • references/performance-diagnostics-and-responsiveness.md1.7 kB
  • references/sample-source-map.md2.1 kB
  • references/shell-navigation-and-windowing.md3.5 kB
  • references/styling-theming-materials-and-icons.md3.9 kB
  • references/testing-debugging-and-review-checklists.md4.2 kB
  • references/windows-app-sdk-lifecycle-notifications-and-deployment.md2.7 kB