Can I use this for any Java project?

While designed for a specific migration cycle, it is optimized for projects moving toward a modular or Hexagonal architecture where controllers and mappers are decoupled from the core logic.

Does it support different types of APIs?

Yes, it provides specific output structures and directory paths for both Admin-facing APIs and Web (customer-facing) APIs.

What is the primary purpose of the legacy-controller skill?

It automates the final phase of migrating a legacy endpoint by generating the necessary Java Controller and ApiMapper classes to connect your application logic to the REST layer.

What components are actually created by this skill?

It creates a Controller for handling REST endpoints and UseCase calls, and an ApiMapper for transforming Request objects to Commands and Results to Response objects.

What are the prerequisites before using this command?

You should have already completed the Request/Response conversion (/legacy-convert), Persistence layer migration (/legacy-query), and Application layer migration (/legacy-service) for the target domain.

Legacy Controller Migrator

Name: Legacy Controller Migrator
Author: ryu-qqq

byryu-qqq

0•

API開発

Automates the final stage of legacy migration by generating standardized REST controllers and API mappers.

Legacy Controller Migrator is the concluding tool in a comprehensive migration workflow designed to modernize legacy Java applications. It bridges the gap between the application layer and external clients by automatically generating production-ready REST controllers and ApiMappers. By integrating with previously migrated DTOs, persistence layers, and services, this skill ensures a complete, end-to-end endpoint migration that follows specific architectural patterns for both admin and web interfaces, significantly reducing manual boilerplate coding during system refactoring.

主な機能

010 GitHub stars

02Enforces consistent directory structures following clean architecture principles.

03Generates standardized REST endpoints based on legacy controller logic.

04Supports dual-target architectures for both Admin and Web API domains.

05Creates ApiMappers to handle conversions between Request/Response and Command/Result objects.

06Completes the end-to-end migration cycle for specific API endpoints.

ユースケース

01Finalizing the migration of a specific domain feature after DTO and Service layers are completed.

02Modernizing a legacy Spring MVC controller to a decoupled Hexagonal architecture.

03Rapidly creating boilerplate for API entry points and mapping logic during system refactoring.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ryu-qqq/authhub legacy-controller

For use in Claude.ai and ChatGPT

Download Skill