Add WinUI 3 Expert (#865)

* WinUI agent

* Improvements

* Fixes

* Add WinUI 3 unit testing guidance across agent, instructions, and skill

- Expanded Testing section in agent with Unit Test App project setup,
  [TestMethod] vs [UITestMethod] attributes, and code examples
- Added Testing rules to instructions file
- Added Testing Migration section to migration guide skill with
  UWP-to-WinUI 3 test project mapping and updated checklist

Reference: https://learn.microsoft.com/en-us/windows/apps/winui/winui3/testing/create-winui-unit-test-project

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update agents/winui3-expert.agent.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Copilot tweaks

* Update agents/winui3-expert.agent.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update agents/winui3-expert.agent.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Niels Laute
2026-03-04 00:04:56 +01:00
committed by GitHub
parent f91c1a5b4b
commit dcc2ee1086
10 changed files with 1345 additions and 0 deletions

View File

@@ -67,3 +67,4 @@ See [CONTRIBUTING.md](../CONTRIBUTING.md#adding-plugins) for guidelines on how t
| [testing-automation](../plugins/testing-automation/README.md) | Comprehensive collection for writing tests, test automation, and test-driven development including unit tests, integration tests, and end-to-end testing strategies. | 9 items | testing, tdd, automation, unit-tests, integration, playwright, jest, nunit |
| [typescript-mcp-development](../plugins/typescript-mcp-development/README.md) | Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating servers, and an expert chat mode for guidance. | 2 items | typescript, mcp, model-context-protocol, nodejs, server-development |
| [typespec-m365-copilot](../plugins/typespec-m365-copilot/README.md) | Comprehensive collection of prompts, instructions, and resources for building declarative agents and API plugins using TypeSpec for Microsoft 365 Copilot extensibility. | 3 items | typespec, m365-copilot, declarative-agents, api-plugins, agent-development, microsoft-365 |
| [winui3-development](../plugins/winui3-development/README.md) | WinUI 3 and Windows App SDK development agent, instructions, and migration guide. Prevents common UWP API misuse and guides correct WinUI 3 patterns for desktop Windows apps. | 2 items | winui, winui3, windows-app-sdk, xaml, desktop, windows |