lumina

Use this skill when designing REST APIs, creating controllers, or defining DTOs. This skill enforces RESTful API design standards, request/response formats, error handling, and parameter validation.

Use this skill when designing module structure, creating new modules, or organizing code layers. This skill enforces Lumina's simplified layered architecture pattern with clear separation of API, Service, Domain, and Infrastructure layers.

Use this skill when writing Java code, creating new classes, or reviewing code style. This skill enforces Lumina framework coding standards including naming conventions, package structure, class organization, and code quality practices.

Use this skill when working with Agent conversations, memory, or streaming output. Covers conversationId lifecycle, MemoryManager dual-track memory (Redis hot + DB cold), and executeStream context loading.

Use this skill when designing domain entities, creating business logic, or implementing domain methods. This skill enforces domain-driven design principles with simplified implementation, ensuring business logic is encapsulated in domain entities.

Use this skill when designing, building, or modifying frontend UI — Vue 3 SFC, Element Plus components, CSS/SCSS, layouts, themes, or animations. Enforces Luminous design system consistency and accumulates design learnings across sessions.

Use this skill when generating git commit messages for staged changes. This skill enforces consistent commit message formatting, categorization of changes, and best practices for commit documentation.

Use this skill when working with JSON serialization, creating DTOs, or configuring Jackson. This skill enforces unified use of Jackson for JSON processing, including annotations, date formatting, and null handling.

Use this skill when writing database access code, creating Mapper interfaces, or writing SQL queries. This skill enforces MyBatis-Plus usage priority, SQL writing restrictions, and data persistence best practices.

Use this skill when adding logging, audit, or metrics instrumentation. Covers MDC traceId injection, @Audit annotation for declarative audit logging, and Micrometer Timer/Counter for Prometheus metrics.

Use this skill when writing tests (unit or integration). Covers Mockito mocking patterns, BaseContext ThreadLocal setup, @Transactional rollback isolation, and integration testing with real MySQL via test profile.