Spring Boot Backend Skill

Project: [PROJECT_NAME] Framework: Spring Boot [VERSION] Generated: [DATE]

Quick Reference

Architecture

• Controllers: REST endpoints, thin, delegate to services
• Services: Business logic, transactions
• Repositories: Data access with Spring Data JPA
• DTOs: Request/response objects

Dependency Injection

• Constructor injection (preferred)
• @Autowired for field injection (avoid)

Transactions

• @Transactional on service methods
• Read-only for queries

Available Modules

Module	File	Use When
Service Patterns	services.md	Business logic
Repository Patterns	models.md	JPA, queries
API Design	api-design.md	REST controllers
Testing	testing.md	JUnit, Mockito
Dos and Don'ts	dos-and-donts.md	Project learnings

Project Context

Tech Stack

<!-- Extracted from agent-os/product/tech-stack.md -->

• Framework: Spring Boot [SPRING_VERSION]
• Java Version: [JAVA_VERSION]
• Database: [DATABASE]
• ORM: [ORM_LIBRARY]
• Testing: [TESTING_FRAMEWORK]
• Authentication: [AUTH_LIBRARY]

Architecture Patterns

<!-- Extracted from agent-os/product/architecture-decision.md -->

Service Layer: [SERVICE_LAYER_PATTERN]

API Design: [API_DESIGN_PATTERN]

Data Access: [DATA_ACCESS_PATTERN]

Error Handling: [ERROR_HANDLING_PATTERN]

Project Structure

<!-- Extracted from agent-os/product/architecture-structure.md -->

[PROJECT_STRUCTURE]

Naming Conventions

[NAMING_CONVENTIONS]

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Self-Learning

→ Füge Erkenntnisse zu dos-and-donts.md hinzu.