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Reviewing and improving Java generics v1.0.0

Use this resource to improve the type safety of generics in Java code

New

  • 337 downloads
  • 200 likes
  • 178 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install java-generics-type-safety-review

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 code for generics: removing raw types, applying the PECS principle to wildcards, bounded type parameters, the diamond operator, type erasure and heap-pollution protection with @SafeVarargs. It also covers integration with records and sealed types. You get code that is safer at compile time.

Mostly picked by

Updated November 2, 2026

Card for the “Reviewing and improving Java generics” 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/128-java-generics.md: detailed generics best practices

Good fit for

  • Your Java code uses raw types or casts
  • You are designing a reusable generic API

Not for

    Tags

    • Java
    • generics
    • type safety
    • PECS
    • review

    About

    You say

    “Improve the generics in our Java cache class and remove the raw types.”

    Card for the “Reviewing and improving Java generics” 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 safety of generics in Java code
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/128-java-generics.md61.1 KB
    • SKILL.md3.8 KB

    Origin and licence

    Listed unmodified

    Author
    jabrena
    Source
    github.com/jabrena/plinth/tree/b1c04e39a93d9aac4a70e5154cd50ab6d47fdcf8/skills/128-java-generics
    Licence
    Apache-2.0

    Notice

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

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