Does it support message brokers like Kafka?

Yes, the skill includes patterns for event externalization, allowing internal domain events to be published to Kafka or AMQP automatically.

How does Spring Modulith handle cross-module communication?

It promotes loose coupling by using domain events and the @ApplicationModuleListener annotation instead of direct bean injection across module boundaries.

Can this skill help prevent architectural regression?

Yes, it provides patterns for using ApplicationModules.verify() in your test suite to catch unauthorized dependencies between modules automatically.

What version of Spring Boot does this skill support?

This skill is specifically designed for Spring Boot 4 and utilizes Spring Modulith 2.0 implementation patterns.

Spring Modulith Architect

Name: Spring Modulith Architect
Author: joaquimscosta

byjoaquimscosta

•

API Development

Implements modular monolith architectures using Spring Modulith 2.0 to enforce bounded contexts and event-driven communication.

This skill empowers developers to build scalable and maintainable modular monoliths by leveraging Spring Modulith 2.0 and Spring Boot 4. It provides comprehensive guidance on structuring application modules as DDD bounded contexts, enforcing strict package boundaries, and implementing asynchronous, event-driven communication between modules. By automating module verification tests and providing patterns for externalizing events to brokers like Kafka or AMQP, this skill helps teams avoid 'big ball of mud' architectures while maintaining the simplicity of a single deployment unit.

Key Features

013 GitHub stars

02Implement asynchronous event-driven communication using @ApplicationModuleListener

03Externalize domain events to Kafka or AMQP for distributed systems

04Automate architectural verification with ApplicationModules.verify()

05Structure Spring Boot 4 applications following DDD bounded context principles

06Enforce strict package-based module boundaries and encapsulation

Use Cases

01Implementing event-driven integration between services to ensure loose coupling

02Refactoring a monolithic Spring Boot application into distinct, decoupled modules

03Generating PlantUML documentation and verifying architectural constraints in CI/CD

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add joaquimscosta/arkhe-claude-plugins spring-boot-modulith

For use in Claude.ai and ChatGPT

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