菜单
Angular Material standards. Use ONLY when an Angular project already uses Angular Material or the task explicitly asks for Material components, theming, dialogs, tables, forms, overlays, navigation, or accessibility. Do not use for Blazor or Angular projects without Material.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Structure and rules for .NET projects using Clean Architecture with DDD. Use when the project has complex business domain, multiple use cases, need to test business logic in isolation, or when the system is enterprise, e-commerce, ERP, CRM, or any rich domain. Do not use for simple CRUDs without logic — prefer Vertical Slice in that case. For implementation details, load the required `backend/dotnet/orms/ef-core/*/SKILL.md` leaf skill(s) or your chosen data access skill.
Structure and rules for .NET projects using Hexagonal Architecture (Ports & Adapters). Use when the project has multiple input channels (API, CLI, message queue), need to test the domain in isolation, or when adapters change frequently. Do not use for simple CRUDs without logic — prefer Vertical Slice in that case. For implementation details, load the required `backend/dotnet/orms/ef-core/*/SKILL.md` leaf skill(s) or your chosen data access skill.
Structure and rules for .NET projects using Onion Architecture. Use when the project has a strong domain-centric focus with DDD, aggregate roots, and the Specification pattern. All dependencies point inward toward the domain core. Do not use for simple CRUDs without logic — prefer Vertical Slice in that case. For implementation details, load the required `backend/dotnet/orms/ef-core/*/SKILL.md` leaf skill(s) or your chosen data access skill.
Canonical DbContext setup and registration rules for EF Core. Load when creating or modifying DbContext classes or their DI wiring.
Pure LINQ standards for .NET 10 projects. Covers language operators, query composition, projection patterns, filtering, grouping, and performance best practices over IEnumerable<T> and IQueryable<T>. Load when writing or reviewing LINQ expressions in any layer. DO NOT load expecting EF Core-specific methods (ToListAsync, AsNoTracking, Include, ExecuteUpdateAsync) — those belong to `backend/dotnet/orms/ef-core/query-best-practices/SKILL.md`.
Canonical rules for using AppDbContext DIRECTLY from application code (use cases / handlers) when the project's data-access pattern is Direct DbContext — no repositories, no UnitOfWork. Load when the chosen pattern is Direct DbContext and a use case reads or writes data. This is the counterpart to repository-usage; never load both for the same task.
| name | angular-material |
| description | Angular Material standards. Use ONLY when an Angular project already uses Angular Material or the task explicitly asks for Material components, theming, dialogs, tables, forms, overlays, navigation, or accessibility. Do not use for Blazor or Angular projects without Material. |
Use this optional skill with angular when Angular Material is relevant.
MatDialog for focused modal tasks and return typed results.MatSnackBar for transient feedback and inline messages for persistent errors.mat-form-field with accessible labels and validation messages.mat-error for validation feedback.