giuseppe-trisciuoglio/developer-kit
Comprehensive developer toolkit providing reusable skills for Java/Spring Boot, TypeScript/NestJS/React/Next.js, Python, PHP, AWS CloudFormation, AI/RAG, DevOps, and more.
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guide-commands.mdplugins/developer-kit-java/docs/
Java Plugin Commands Guide
This guide documents all commands available in the Developer Kit Java Plugin, organized by category with brief descriptions, usage, and practical examples.
Table of Contents
- Overview
- Code Review Commands
- Testing Commands
- Code Generation Commands
- Refactoring Commands
- Documentation Commands
- Security Commands
- Dependency Management Commands
- Command Usage Guidelines
- See Also
Overview
The Java Plugin provides specialized commands for Java and Spring Boot development, including code review, testing, code generation, refactoring, documentation, security auditing, and dependency management.
Available Commands
- Code Review: 2 commands for comprehensive code and architecture review
- Testing: 2 commands for unit and integration test generation
- Code Generation: 2 commands for CRUD and documentation generation
- Refactoring: 2 commands for class refactoring and task generation
- Security: 1 command for security auditing
- Dependency Management: 2 commands for dependency audit and upgrades
Code Review Commands
/developer-kit-java:devkit.java.code-review
Purpose: Comprehensive code review of Java/Spring Boot applications for architecture, security, performance, and best practices.
Usage:
/developer-kit-java:devkit.java.code-review [full|security|performance|architecture|testing|best-practices] [path] [options]Common use cases:
- Before creating a pull request
- After completing a feature
- Verifying code quality
- Refactoring critical components
Examples:
# Full review of current directory
/developer-kit-java:devkit.java.code-review full
# Security-focused review
/developer-kit-java:devkit.java.code-review security src/main/java
# Performance review of specific package
/developer-kit-java:devkit.java.code-review performance src/main/java/service/developer-kit-java:devkit.java.architect-review
Purpose: High-level architecture review of Java codebases focusing on design patterns, scalability, and architectural decisions.
Usage:
/developer-kit-java:devkit.java.architect-review [path]Common use cases:
- Reviewing application architecture
- Validating design patterns
- Assessing scalability
- Planning refactoring efforts
Examples:
# Review architecture of entire project
/developer-kit-java:devkit.java.architect-review
# Review specific module
/developer-kit-java:devkit.java.architect-review src/main/java/com/example/ordersTesting Commands
/developer-kit-java:devkit.java.write-unit-tests
Purpose: Generate comprehensive JUnit 5 unit tests with Mockito and AssertJ patterns.
Usage:
/developer-kit-java:devkit.java.write-unit-tests [class-path]Common use cases:
- Adding test coverage to new classes
- Improving existing test coverage
- Testing edge cases and boundary conditions
- Creating test doubles with Mockito
Examples:
# Generate tests for specific class
/developer-kit-java:devkit.java.write-unit-tests src/main/java/service/UserService.java
# Generate tests for all classes in package
/developer-kit-java:devkit.java.write-unit-tests src/main/java/repository/developer-kit-java:devkit.java.write-integration-tests
Purpose: Generate Spring Boot integration tests using Testcontainers for complete workflow testing.
Usage:
/developer-kit-java:devkit.java.write-integration-tests [test-scope]Common use cases:
- Testing complete workflows
- Integration testing with real databases
- API endpoint testing
- Testing Spring configurations
Examples:
# Generate integration tests for controllers
/developer-kit-java:devkit.java.write-integration-tests controllers
# Generate integration tests for repositories
/developer-kit-java:devkit.java.write-integration-tests repositoriesCode Generation Commands
/developer-kit-java:devkit.java.generate-crud
Purpose: Generate complete CRUD implementation (controllers, services, DTOs) from a domain class.
Usage:
/developer-kit-java:devkit.java.generate-crud [class-path]Common use cases:
- Rapid CRUD development
- Scaffold REST endpoints
- Generate service layer
- Create DTOs and mappers
Examples:
# Generate CRUD for entity
/developer-kit-java:devkit.java.generate-crud src/main/java/model/Product.java
# Generate CRUD with custom options
/developer-kit-java:devkit.java.generate-crud src/main/java/model/Order.java --with-validation --with-audit/developer-kit-java:devkit.java.generate-docs
Purpose: Generate comprehensive API documentation, architecture guides, and technical manuals.
Usage:
/developer-kit-java:devkit.java.generate-docs [project-path]Common use cases:
- API documentation from controllers
- Architecture documentation
- Technical manual generation
- Design documentation
Examples:
# Generate documentation for entire project
/developer-kit-java:devkit.java.generate-docs
# Generate API documentation
/developer-kit-java:devkit.java.generate-docs --type=api
# Generate architecture guide
/developer-kit-java:devkit.java.generate-docs --type=architectureRefactoring Commands
/developer-kit-java:devkit.java.refactor-class
Purpose: Intelligent refactoring with Clean Architecture, DDD patterns, and Spring Boot best practices.
Usage:
/developer-kit-java:devkit.java.refactor-class [class-path] [cleanup|architecture|performance|security|testing|comprehensive]Common use cases:
- Refactoring legacy code
- Applying clean code principles
- Implementing design patterns
- Improving testability
Examples:
# Comprehensive refactoring
/developer-kit-java:devkit.java.refactor-class src/main/java/service/LegacyService.java comprehensive
# Architecture-focused refactoring
/developer-kit-java:devkit.java.refactor-class src/main/java/controller/OrderController.java architecture
# Cleanup refactoring
/developer-kit-java:devkit.java.refactor-class src/main/java/util/DateUtil.java cleanup/developer-kit-java:devkit.java.generate-refactoring-tasks
Purpose: Generate a prioritized list of refactoring tasks for codebase improvement.
Usage:
/developer-kit-java:devkit.java.generate-refactoring-tasks [path]Common use cases:
- Planning refactoring efforts
- Identifying technical debt
- Prioritizing improvements
- Creating refactoring roadmap
Examples:
# Generate tasks for entire project
/developer-kit-java:devkit.java.generate-refactoring-tasks
# Generate tasks for specific package
/developer-kit-java:devkit.java.generate-refactoring-tasks src/main/java/serviceDocumentation Commands
Documentation commands are covered under code generation. See /developer-kit-java:devkit.java.generate-docs above.
Security Commands
/developer-kit-java:devkit.java.security-review
Purpose: Security-focused audit for Spring Boot and Jakarta EE applications covering OWASP, CVEs, and configurations.
Usage:
/developer-kit-java:devkit.java.security-review [path]Common use cases:
- Security auditing before deployment
- Identifying OWASP vulnerabilities
- Checking for CVEs in dependencies
- Reviewing authentication/authorization
Examples:
# Full security review
/developer-kit-java:devkit.java.security-review
# Security review of specific package
/developer-kit-java:devkit.java.security-review src/main/java/securityDependency Management Commands
/developer-kit-java:devkit.java.dependency-audit
Purpose: Comprehensive dependency audit for vulnerabilities, licenses, and update recommendations.
Usage:
/developer-kit-java:devkit.java.dependency-audit [project-path]Common use cases:
- Checking for vulnerable dependencies
- License compliance verification
- Identifying outdated dependencies
- Dependency health assessment
Examples:
# Audit all dependencies
/developer-kit-java:devkit.java.dependency-audit
# Audit with severity filter
/developer-kit-java:devkit.java.dependency-audit --severity=critical,high/developer-kit-java:devkit.java.upgrade-dependencies
Purpose: Upgrade dependencies with compatibility checks and conflict resolution.
Usage:
/developer-kit-java:devkit.java.upgrade-dependencies [options]Common use cases:
- Upgrading Spring Boot version
- Updating security patches
- Keeping dependencies current
- Resolving dependency conflicts
Examples:
# Upgrade all dependencies
/developer-kit-java:devkit.java.upgrade-dependencies
# Upgrade specific dependency
/developer-kit-java:devkit.java.upgrade-dependencies --artifact=spring-boot
# Dry run to see changes
/developer-kit-java:devkit.java.upgrade-dependencies --dry-runCommand Usage Guidelines
How to Invoke Commands
Commands are invoked using the slash syntax in Claude Code:
/developer-kit-java:devkit.java.{command-name} [arguments]Best Practices
- Read command docs first: Each command has detailed documentation
- Provide clear context: Give commands the information they need
- Review output: Commands generate suggestions you should review
- Iterate: Use command output as starting point, refine as needed
- Test thoroughly: Especially for refactoring and dependency upgrades
Common Workflows
Feature Development Workflow
# 1. Generate CRUD for new entity
/developer-kit-java:devkit.java.generate-crud src/main/java/model/Product.java
# 2. Generate unit tests
/developer-kit-java:devkit.java.write-unit-tests src/main/java/service/ProductService.java
# 3. Generate integration tests
/developer-kit-java:devkit.java.write-integration-tests controllers
# 4. Review implementation
/developer-kit-java:devkit.java.code-review full src/main/java/product/
# 5. Security review
/developer-kit-java:devkit.java.security-review src/main/java/product/Code Review Workflow
# 1. Run comprehensive review
/developer-kit-java:devkit.java.code-review full
# 2. Run architecture review
/developer-kit-java:devkit.java.architect-review
# 3. Run security review
/developer-kit-java:devkit.java.security-review
# 4. Address critical issues
# 5. Re-review
/developer-kit-java:devkit.java.code-review fullRefactoring Workflow
# 1. Generate refactoring tasks
/developer-kit-java:devkit.java.generate-refactoring-tasks
# 2. Review and prioritize tasks
# 3. Refactor specific classes
/developer-kit-java:devkit.java.refactor-class src/main/java/service/LegacyService.java comprehensive
# 4. Update tests
/developer-kit-java:devkit.java.write-unit-tests src/main/java/service/RefactoredService.java
# 5. Review refactored code
/developer-kit-java:devkit.java.code-review architectureDependency Management Workflow
# 1. Audit dependencies
/developer-kit-java:devkit.java.dependency-audit
# 2. Review vulnerabilities and licenses
# 3. Plan upgrades
# 4. Upgrade dependencies
/developer-kit-java:devkit.java.upgrade-dependencies --dry-run
# 5. Test after upgrade
# Run full test suite
# 6. Re-audit
/developer-kit-java:devkit.java.dependency-auditCommand Selection Guide
| Task | Recommended Command |
|---|---|
| Review code quality | /developer-kit-java:devkit.java.code-review |
| Review architecture | /developer-kit-java:devkit.java.architect-review |
| Security audit | /developer-kit-java:devkit.java.security-review |
| Write unit tests | /developer-kit-java:devkit.java.write-unit-tests |
| Write integration tests | /developer-kit-java:devkit.java.write-integration-tests |
| Generate CRUD | /developer-kit-java:devkit.java.generate-crud |
| Generate documentation | /developer-kit-java:devkit.java.generate-docs |
| Refactor class | /developer-kit-java:devkit.java.refactor-class |
| Plan refactoring | /developer-kit-java:devkit.java.generate-refactoring-tasks |
| Audit dependencies | /developer-kit-java:devkit.java.dependency-audit |
| Upgrade dependencies | /developer-kit-java:devkit.java.upgrade-dependencies |
See Also
- Java Agents Guide - Java plugin agents
- Spring Boot Skills Guide - Spring Boot skills
- JUnit Test Skills Guide - JUnit testing skills
- LangChain4J Skills Guide - LangChain4J skills
- AWS Java Skills Guide - AWS Java SDK skills
- Core Command Guide - All commands across plugins
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