java-helidon - Build Helidon 4 applications with best practices
Provides best-practice guidance for developing Helidon 4 SE and MP applications in Java 21+ projects.
Tags
Updated: 2026-10-04Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Choose Helidon SE or MP
- Generate Helidon 4 Java code
- Apply API migration guidance
- Configure services and dependencies
- Design HTTP endpoints
- Handle configuration and secrets
- Structure service-layer operations
- Review generated code
Inputs
- Project requirements
- Java source code
- Build configuration
- Helidon programming model
- Configuration resources
Outputs
- Java source code
- Build configuration
- HTTP service definitions
- Best-practice recommendations
Requirements
- Java 21 or later
- Helidon 4 dependencies
- Maven or Gradle