๐Ÿ—„๏ธ
AI EngineeringShell

JPA Patterns

by decebals

JPA Patterns is an AI Engineering skill for Claude Code, published by decebals in claude-code-java.

714 stars142 forkson decebals/claude-code-javaAdded 2026/08/23+1% in starsRepository updated 2026/02/08
ai-assisted-developmentclaude-codeclaude-code-skillsdeveloper-toolsjava
Install in seconds
Install JPA Patterns
Copy JPA Patterns into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/decebals/claude-code-java/tree/main/.claude/skills/jpa-patterns ~/.claude/skills/jpa-patterns

Requires Node.js. Downloads this skill only โ€” not the rest of the repository โ€” into your Claude Code skills folder.

Without Node.js

git clone https://github.com/decebals/claude-code-java.git

Clones the whole repository, then copy the skillโ€™s own directory into your skills folder yourself.

In this catalog

Source file
.claude/skills/jpa-patterns/SKILL.md in decebals/claude-code-java
Installs to
~/.claude/skills/jpa-patterns
Collection
One of 18 skills cataloged from this repository
Category
AI Engineering โ€” 2451 skills

What JPA Patterns does

JPA Patterns covers JPA/Hibernate performance issues, lazy loading errors, transactions, and query fetching strategies. Use it when dealing with N+1 queries, LazyInitializationException, or entity relationship design.

JPA Patterns is cataloged under AI Engineering on DirSkills. JPA Patterns comes from a repository tagged ai-assisted-development, claude-code, claude-code-skills, developer-tools and java.

Frequently asked about JPA Patterns

  • What else does decebals publish alongside JPA Patterns?

    JPA Patterns is one of 18 skills that DirSkills catalogs from decebals/claude-code-java, the repository it ships in. Its siblings there include API Contract Review, Architecture Review and Changelog Generator. Each one is a separate skill with its own page in this directory, installs the same way JPA Patterns does, and is maintained by decebals in that same repository. The rest of the collection is listed on the decebals/claude-code-java page.

  • How does JPA Patterns compare to other AI Engineering skills?

    JPA Patterns ranks #1696 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of JPA Patterns against them. Open each page to compare what they document and how they install.

More from decebals/claude-code-java

JPA Patterns is one of 18 skills cataloged on DirSkills from decebals/claude-code-java.

See all 18 skills โ†’
๐Ÿ”
1w ago

API Contract Review

API Contract Review audits REST endpoints for HTTP semantics, versioning, backward compatibility, and response consistency. Use it when reviewing API changes or checking controller PRs before release.
Quality
714142
๐Ÿ—๏ธ
1w ago

Architecture Review

Architecture Review analyzes Java project structure at the macro level, including packages, modules, layers, and dependency direction. Use it to check organization, boundary violations, and clean or hexagonal architecture compliance.
Quality
714142
๐Ÿ“
1w ago

Changelog Generator

Changelog Generator creates changelog entries from conventional git commits for Java projects. Use it when preparing a release, updating release notes, or summarizing what changed since the last version.
Writing
714142
๐Ÿงน
1w ago

Clean Code

Clean Code helps refactor code for readability and maintainability using DRY, KISS, YAGNI, and clear naming. Use it when cleaning up code, simplifying functions, or reviewing code quality.
Quality
714142
๐Ÿงต
1w ago

Concurrency Review

Concurrency Review checks Java code for thread safety, race conditions, deadlocks, and async pitfalls. Use it when reviewing multi-threaded code, CompletableFuture, @Async, or modern concurrency patterns.
Quality
714142
๐Ÿงฉ
1w ago

Design Patterns

Design Patterns gives Java examples for common patterns like Factory, Builder, Strategy, and Observer. Use it when implementing a pattern, designing extensible components, or refactoring rigid code.
Writing
714142