Use when creating, modifying, debugging, or reviewing end-to-end tests for any CLI tool that must run in a real terminal, accept keyboard input, and expose observable terminal output. Prefer Hex1b terminal automation for PTY/headless terminal flows.
Drop-in opinionated .editorconfig for modern C# (C# 14 on .NET 10, also works with C# 10–13) that enforces concise, readable code leveraging the latest language features. Use when setting up code-style rules, naming conventions, formatting, and preview analyzer severities for a new or existing .NET repo. Also covers the required .csproj flags (Nullable, TreatWarningsAsErrors, AnalysisLevel=preview-All, EnforceCodeStyleInBuild) and the .NET 8 vs .NET 9+ build-respect-editorconfig distinction. Generated by the `mcs-editorconfig` template.
Use when creating, modifying, debugging, or reviewing end-to-end tests for any CLI tool that must run in a real terminal, accept keyboard input, and expose observable terminal output. Prefer Hex1b terminal automation for PTY/headless terminal flows.
Drop-in opinionated .editorconfig for modern C# (C# 14 on .NET 10, also works with C# 10–13) that enforces concise, readable code leveraging the latest language features. Use when setting up code-style rules, naming conventions, formatting, and preview analyzer severities for a new or existing .NET repo. Also covers the required .csproj flags (Nullable, TreatWarningsAsErrors, AnalysisLevel=preview-All, EnforceCodeStyleInBuild) and the .NET 8 vs .NET 9+ build-respect-editorconfig distinction. Generated by the `mcs-editorconfig` template.
Fluent 2 Design System for Uno Platform. Use when designing UI layouts, choosing colors, applying typography, setting elevation/shadows, using theme resources, applying lightweight styling, or implementing Fluent Design principles in WinUI/Uno XAML apps. Covers color, typography, geometry, materials, motion, iconography, spacing, elevation, and responsive breakpoints.
Uno Platform XAML correctness and performance guidance for XAML markup profiles: deferred loading with x:Load, virtualized item-template mechanics, text trimming and layout resilience, UI-bound lifecycle cleanup, UI-thread safety at the Page/control boundary, input scopes, keyboard accelerators, focus, and drag/drop caveats. Use when the selected markup type is XAML or when existing XAML needs performance, lifecycle, input, text overflow, or template fixes. Do NOT use for MVVM property/command patterns, Uno Navigation, Fluent or Material theming, visual design/layout composition, Uno C# Markup, or C# Markup 2; combine with the selected update-model, design-system, navigation, and markup skills instead.
Uno Platform MVVM with CommunityToolkit.Mvvm: mutable ViewModels, ObservableObject, ObservableProperty on C# partial properties, RelayCommand, async commands, constructor dependency injection, x:Bind binding patterns, and Uno Navigation from ViewModels. Use when the user selected MVVM as the update model or asks for ViewModel, ICommand, INotifyPropertyChanged, ObservableObject, ObservableProperty, RelayCommand, or CommunityToolkit.Mvvm in an Uno Platform app. Do NOT use for MVUX models/feeds/states; use Studio MVUX skills instead. Do NOT use for C# Markup 2 binding syntax; combine with uno-csharpmarkup2 only when the selected markup type is C# Markup 2.
In-app support for agentic development of Uno Platform apps. Use when running or preparing a Uno Platform app for agent-driven execution with uno_app_start. Also use when the expected log file specified in AGENT_CONSOLE_LOG is missing or lacks "uno-agentic-support" entry, or Hot Reload / Hot Design remains visible during agent UI testing.