Agent Skills

java-jpa-hibernate

Java Development Plugin

Installation
CLI
npx skills add https://github.com/pluginagentmarketplace/custom-plugin-java --skill java-jpa-hibernate

Install this skill with the CLI and start using the SKILL.md workflow in your workspace.

Last updated 4/22/2026
Java Assistant

Version
License
Status
SASMP
EQHM

Agents
Skills
Commands


📦 Install Now · 🤖 Explore Agents · 📖 Documentation · ⭐ Star this repo

What is this?

Java Assistant is a Claude Code plugin with 8 agents and 12 skills for java development.

📑 Table of Contents

Click to expand

🚀 Quick Start

Prerequisites

  • Claude Code CLI v2.0.27+
  • Active Claude subscription

Installation (Choose One)

Option 1: From Marketplace (Recommended) 
# Step 1️⃣ Add the marketplace
/plugin marketplace add pluginagentmarketplace/custom-plugin-java

# Step 2️⃣ Install the plugin
/plugin install java-development-assistant@pluginagentmarketplace-java

# Step 3️⃣ Restart Claude Code
# Close and reopen your terminal/IDE
Option 2: Local Installation 
# Clone the repository
git clone https://github.com/pluginagentmarketplace/custom-plugin-java.git
cd custom-plugin-java

# Load locally
/plugin load .

# Restart Claude Code

✅ Verify Installation

After restart, you should see these agents:

java-development-assistant:01-java-fundamentals
java-development-assistant:02-java-advanced
java-development-assistant:03-java-spring
java-development-assistant:04-java-testing
java-development-assistant:05-java-build-tools
java-development-assistant:06-java-persistence
java-development-assistant:07-java-microservices
java-development-assistant:08-java-devops

✨ Features

Feature Description
🤖 8 Agents Production-grade AI agents with ReAct pattern
🛠️ 12 Skills SASMP-compliant skills with Golden Format
⌨️ 4 Commands Quick slash commands with validation
🔄 SASMP v1.3.0 Full protocol compliance
✅ EQHM Error handling, quality, and monitoring enabled

🤖 Agents

8 Production-Grade Agents

# Agent Purpose Primary Skill
1 01-java-fundamentals Java syntax, OOP, collections, streams java-fundamentals
2 02-java-advanced Concurrency, JVM internals, performance java-concurrency
3 03-java-spring Spring Boot, MVC, Security, Cloud java-spring-boot
4 04-java-testing JUnit 5, Mockito, integration testing java-testing
5 05-java-build-tools Maven, Gradle, CI/CD pipelines java-maven-gradle
6 06-java-persistence JPA, Hibernate, query optimization java-jpa-hibernate
7 07-java-microservices Spring Cloud, distributed systems java-microservices
8 08-java-devops Docker, Kubernetes, monitoring java-docker

🛠️ Skills

12 SASMP-Compliant Skills

Skill Description Bond Type
java-fundamentals Core Java syntax, OOP, collections, streams PRIMARY
java-concurrency Threads, executors, CompletableFuture, virtual threads PRIMARY
java-spring-boot Spring Boot REST APIs, Security, Data, Actuator PRIMARY
java-testing JUnit 5, Mockito, integration testing, TDD PRIMARY
java-maven-gradle Build configuration, dependencies, CI/CD PRIMARY
java-jpa-hibernate Entity design, queries, transactions, caching PRIMARY
java-microservices Spring Cloud, service mesh, event-driven patterns PRIMARY
java-docker Dockerfile optimization, JVM settings, security PRIMARY
java-maven Maven POM, lifecycle, plugins SECONDARY
java-gradle Gradle Kotlin DSL, build optimization SECONDARY
java-performance JVM tuning, GC, profiling, benchmarking SECONDARY
java-testing-advanced Testcontainers, contract testing, mutation testing SECONDARY

⌨️ Commands

Command Description
/java-build Build Java project with Maven or Gradle
/java-new Create a new Java project with Maven or Gradle
/java-check Check Java and build tool installation and configuration
/java-debug Debug Java applications and troubleshoot common issues

📚 Documentation

Document Description
CHANGELOG.md Version history
CONTRIBUTING.md How to contribute
LICENSE License information

📁 Project Structure

Click to expand 
custom-plugin-java/
├── 📁 .claude-plugin/
│   ├── plugin.json
│   └── marketplace.json
├── 📁 agents/              # 8 agents
├── 📁 skills/              # 12 skills (Golden Format)
├── 📁 commands/            # 4 commands
├── 📁 hooks/
├── 📄 README.md
├── 📄 CHANGELOG.md
└── 📄 LICENSE

📅 Metadata

Field Value
Version 3.0.0
Last Updated 2025-12-30
Status Production Ready
SASMP v1.3.0
EQHM Enabled
Agents 8
Skills 12
Commands 4

🤝 Contributing

Contributions are welcome! Please read our Contributing Guide.

  1. Fork the repository
  2. Create your feature branch
  3. Follow the Golden Format for new skills
  4. Submit a pull request

⚠️ Security

Important: This repository contains third-party code and dependencies.

  • ✅ Always review code before using in production
  • ✅ Check dependencies for known vulnerabilities
  • ✅ Follow security best practices
  • ✅ Report security issues privately via Issues

📝 License

Copyright © 2025 Dr. Umit Kacar & Muhsin Elcicek

Custom License - See LICENSE for details.

👥 Contributors

Dr. Umit Kacar
Senior AI Researcher & Engineer 		Muhsin Elcicek
Senior Software Architect

Made with ❤️ for the Claude Code Community

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