Total 50,674 skills, Backend Development has 4148 skills
Showing 12 of 4148 skills
Hexagonal (ports and adapters) architecture patterns for TypeScript. Use when implementing ports, adapters, dependency inversion, or domain isolation. Only applies to projects that explicitly use hexagonal architecture. Do NOT use for projects without ports/adapters structure.
Guide users through configuring the DocumentDB MCP server for Azure DocumentDB. Use this skill when a user has the DocumentDB MCP server installed but hasn't configured the required environment variables, or when they ask about connecting to Azure DocumentDB and don't have the credentials set up.
Configure webhooks to receive inbound messages and delivery updates with signature verification.
Rules and guidelines for working with Spring Data JPA in the project. ALWAYS use this skill when adding, removing, or modifying JPA entities, repositories, or projections. Trigger on any request that involves changing entity structure, adding new entities, modifying field annotations, updating database mappings, creating or modifying Spring Data repositories, or defining query projections (interfaces, DTOs).
Use when you need to implement or improve Java metrics observability with Micrometer — including meter design, naming/tag conventions, cardinality control, timers/counters/gauges/distribution summaries, percentiles/histograms, Actuator/Prometheus integration, and metrics validation through tests. This should trigger for requests such as Improve metrics; Apply Micrometer; Add metrics observability; Refactor Micrometer instrumentation. Part of cursor-rules-java project
在当前 JetLinks 工作区中选择并实现跨边界交互方式。适用于需要在直接依赖、命令服务、代理或其他跨模块访问模式之间做决策和落地的场景，尤其是响应式模块或低上下文脚手架中的边界选择。
Create and modify combat system components for SHINOBI WAY game following the dual-system architecture (CombatCalculationSystem + CombatWorkflowSystem). Use when user wants to add new combat mechanics, damage formulas, status effects, mitigation logic, turn phases, or refactor existing combat code. Guides through proper separation of pure calculations vs state management.
Reference for Doppler V4 multicurve auctions across base, scheduled, and decay variants; covers shares-based curve allocation, locked vs migrable pools, and migration constraints.
Comprehensive, standardized error response system for PHP REST APIs with SweetAlert2 integration. Use when building REST APIs that need consistent error formatting, specific error message extraction from database exceptions, validation error handling, and seamless frontend integration. Includes PDOException parsing, business rule extraction, and complete SweetAlert2 error display patterns.
Sets up and manages local Magento 2 development environments. Use when setting up local development, configuring local environments, or troubleshooting local setup issues. Masters local development tools, Docker, and development environment optimization.
Best practices for TYPO3 local development with DDEV, including configuration, database management, multi-version testing, and common workflows for v13/v14. Use when working with ddev, local, development, docker, environment, multi-version.
Build and work with Spatie Laravel Permission features, including roles, permissions, middleware, policies, teams, and Blade directives.