Guide for integrating and using the Irihi.Lingua i18n library in Avalonia projects — from NuGet installation, resource file creation, LanguageManager declaration, ViewModel/XAML authoring, to adding new translation keys (compile-time + runtime). 指导用户和 Agent 如何在 Avalonia 项目中集成和使用 Irihi.Lingua 国际化库—— 从零搭建 NuGet 包、创建资源文件、声明 LanguageManager、编写 ViewModel/XAML，到添加新翻译键值对（编译期+运行时）。
Semi.Avalonia theming guide covering theme setup, ControlTheme variants, style classes, and DynamicResource override patterns for light/dark themes.
Ursa.Avalonia control references with usage patterns, styling conventions, and theme resources. Load individual control references from `reference/<control-name>.md` when generating or reviewing code involving specific Ursa.Avalonia controls.
Semi.Avalonia control references with usage patterns, styling conventions, and DynamicResource keys. Load individual control references from `reference/<control-name>.md` when generating or reviewing code involving specific Semi.Avalonia controls.
Repository-local meta-skill for generating a control reference page inside an existing skill under an Avalonia control library plugin. Does not produce a standalone skill.
Repository-local meta-skill for scaffolding new skill plugins inside the eureka-skills repository. Generates plugin.json, SKILL.md, README.md, and updates marketplace manifests following the established conventions.