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Reviewing Java type design and value objects v1.0.0

Use this resource to improve the type design of Java code

New

  • 495 downloads
  • 132 likes
  • 171 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install java-type-design-value-objects

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

This skill reviews and improves Java type design: clear hierarchies, consistent naming, value objects such as EmailAddress or Money in place of primitives, generic types and suitable numeric precision, such as BigDecimal for financial calculations. It also proposes fluent interfaces. You get code whose types express the domain.

Mostly picked by

Updated November 2, 2026

Card for the “Reviewing Java type design and value objects” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: constraints, use cases and review flow
  • references/122-java-type-design.md: detailed type design principles

Good fit for

  • Your code passes amounts or emails as plain strings or numbers
  • A Java class is hard to read because of its types

Not for

    Tags

    • Java
    • types
    • value objects
    • design
    • review

    About

    You say

    “Replace the double amounts in our billing service with a Money type.”

    Card for the “Reviewing Java type design and value objects” skill

    Skill published by jabrena under the Apache-2.0 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 improve the type design of Java code
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/122-java-type-design.md35.5 KB
    • SKILL.md3.9 KB

    Origin and licence

    Listed unmodified

    Author
    jabrena
    Source
    github.com/jabrena/plinth/tree/b1c04e39a93d9aac4a70e5154cd50ab6d47fdcf8/skills/122-java-type-design
    Licence
    Apache-2.0

    Notice

    « 122-java-type-design » (jabrena, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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