502-frameworks-micronaut-rest

Installation
SKILL.md

Micronaut REST API Guidelines

Apply REST design principles for Micronaut HTTP applications.

What is covered in this Skill?

  • Semantic HTTP with @Get/@Post/@Put/@Patch/@Delete and HttpResponse status control
  • Resource-oriented paths and stable DTO contracts
  • @Valid on request bodies with Bean Validation
  • Centralized error mapping (ExceptionHandler / problem JSON when applicable)
  • Pagination with Pageable and bounded sizes
  • OpenAPI contract file (API-first) and OpenAPI Generator for server stubs
  • Security annotations (@Secured) on sensitive routes
  • Idempotency-Key for retried writes
  • ETag / If-Match for optimistic concurrency
  • Cache-Control discipline
  • API versioning patterns
  • ISO-8601 time types in DTOs

Scope: Apply recommendations based on the reference rules and good/bad code examples.

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60
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380
First Seen
Mar 26, 2026