Winui App

Winui App is a skill for building apps on a specific framework, published by OpenAI in the skills repository. It is instructions only.

WindowsInstructions OnlyThird-Party

Windows: Builds WinUI apps, which run only on Windows.

View Source on GitHub

Third-party skill. Review the source before installing.

Install in 30 Seconds

Codex

Copy the skill folder into .agents/skills/winui-app/ in your repo, or ~/.agents/skills/winui-app/ for personal use.

Any Agent Skills Client

npx skills add openai/skills --skill winui-app

These are the standard install paths for each tool. Check the source README for anything specific to this item.

More in Application Framework Skills

ASP.NET Core

ASP.NET Core is a skill for building apps on a specific framework, published by OpenAI in the skills repository. It is instructions only.

Instructions OnlyThird-PartySKILL.md Skills

The summary is written by Swarmnest. We link to the source and do not host or copy it. Labels come from an automated scan of the repository folder ("Uses Network" and "Needs Credentials" are keyword matches), not a security review. Not affiliated with OpenAI. Suggest a correction.

Category	Application Framework Skills
Format	Agent Skills (SKILL.md Format)
Author	OpenAI
License	None Stated (we link only, never copy or mirror)
Platforms Listed by the Source	Codex Any Agent Skills Client
Operating System	Windows Builds WinUI apps, which run only on Windows.
Runtime Needs	none
Scripts	Instructions Only. No scripts/ directory and no executable code files found in the skill folder.
Spec Check	Passes our basic SKILL.md check (name matches folder, name and description present and within limits).
Source	openai/skills · skills/.curated/winui-app
Source Status	HTTP 200 on 2026-10-18
Listing Type	Third-Party