What is a feature-slice plan?

A feature-slice plan is a structured roadmap that breaks down a new feature into specific tasks across domain, application, and infrastructure layers to ensure clean code separation.

Does this skill generate actual Java or TypeScript code?

No, this skill is designed to output a detailed architectural plan only. It provides the 'blueprint' (file paths, requirements, and logic) so the developer or AI can implement it accurately later.

Is this skill restricted to Maven projects?

While the default output includes Maven (mvnw) commands, the architectural principles and step-based planning can be applied to any backend environment using Clean Architecture.

How does this help with test-driven development (TDD)?

The plan explicitly includes test requirements for every layer (Domain, Web, and Persistence), ensuring that testing is a first-class citizen in the implementation process.

Clean Architecture Feature Planner

Name: Clean Architecture Feature Planner
Author: sagecreeksoftware

bysagecreeksoftware

API開発

Generates structured, step-by-step implementation plans for backend features following Clean Architecture principles.

概要

The feature-slice-plan skill helps developers architect new features by creating a minimal, disciplined roadmap across all software layers. It guides users through defining domain models, application use cases, and infrastructure adapters (web and persistence) without over-generating code. By providing specific file paths, test requirements, and build commands, it ensures a test-driven approach and maintains architectural integrity throughout the development lifecycle.

主な機能

Support for JPA, MapStruct, and QueryDSL patterns
Layered architecture separation (Domain, Application, Infrastructure)
Detailed file path and build command generation
0 GitHub stars
Step-based implementation roadmaps
Comprehensive test strategy mapping

ユースケース

Architecting a new REST API endpoint from domain logic to database persistence.
Mapping out a complex feature implementation to ensure consistent layer separation.
Generating a technical blueprint for team review before writing any code.

概要

主な機能

Support for JPA, MapStruct, and QueryDSL patterns
Layered architecture separation (Domain, Application, Infrastructure)
Detailed file path and build command generation
0 GitHub stars
Step-based implementation roadmaps
Comprehensive test strategy mapping

ユースケース

Architecting a new REST API endpoint from domain logic to database persistence.
Mapping out a complex feature implementation to ensure consistent layer separation.
Generating a technical blueprint for team review before writing any code.