403-frameworks-quarkus-validation

Installation
SKILL.md

Quarkus Validation Guidelines

Apply Quarkus validation best practices at REST boundaries.

What is covered in this Skill?

  • Bean Validation annotations on DTOs and command models
  • @Valid and boundary validation in Jakarta REST resources
  • Validation groups and custom constraints
  • Validation error mapping for client-safe responses
  • Consistent handling of invalid inputs across endpoints

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

Constraints

Before applying validation changes, ensure the project compiles. After improvements, run full verification.

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380
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Apr 27, 2026