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Helidon 4 best practices (SE and MP) in Java v1.0.0

Use this resource to build a Helidon 4 SE or MP application that follows best practices

New

  • 313 downloads
  • 187 likes
  • 165 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install helidon-4-best-practices

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent writes or reviews your Helidon 4 code, in SE or MP, covering HttpService routing, MicroProfile Config and the database client. It checks generated code against the table of API changes from Helidon 3, which prevents compile errors. It also covers testing.

Mostly picked by

Updated November 2, 2026

Card for the “Helidon 4 best practices (SE and MP) in Java” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: project structure and table of APIs to replace from Helidon 3
  • SKILL.md: Helidon SE and Helidon MP examples for web and service layers

Good fit for

  • You are migrating a Helidon 3 application to Helidon 4
  • You are starting a Java 21 service in Helidon SE or MP

Not for

    Tags

    • helidon
    • java
    • microservices
    • configuration

    About

    You say

    “Write a Helidon SE service with a GET /orders route and configuration read from application.yaml.”

    Card for the “Helidon 4 best practices (SE and MP) in Java” skill

    Skill published by github under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to build a Helidon 4 SE or MP application that follows best practices
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md17.7 KB

    Origin and licence

    Listed unmodified

    Author
    github
    Source
    github.com/github/awesome-copilot/tree/0fe6545b950671641b2b14b44eb56678fea6c6b4/skills/java-helidon
    Licence
    MIT

    Notice

    « java-helidon » (github, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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