How does this skill prioritize refactoring tasks?

It uses a three-tier framework: High priority for API contracts and null safety, Medium for maintainability and complexity, and Low for style and formatting consistency.

Which Java-specific safety patterns are enforced?

The skill specifically mandates @NonNull annotations on public APIs, consistent error handling patterns, and strict adherence to the Single Responsibility Principle.

What metrics trigger a refactoring suggestion?

Refactoring is triggered when methods exceed 50 lines, have more than 4 parameters, or reach a cyclomatic complexity score higher than 15.

Does this skill support automated compliance checking?

Yes, it includes standard workflows for running Maven verify with code analysis, Jacoco coverage reports, and SonarQube scans.

Java Maintenance & Refactoring Standards

Name: Java Maintenance & Refactoring Standards
Author: cuioss

bycuioss

0•

安全与测试

Streamlines Java code maintenance by enforcing prioritization frameworks, refactoring triggers, and compliance verification standards.

The Java Maintenance skill provides Claude Code with a structured methodology for identifying and resolving technical debt in Java projects. By implementing a tiered prioritization framework—ranging from critical API contract issues and null safety to medium-priority method complexity and low-priority styling—it ensures that AI-driven refactoring is both systematic and impactful. The skill integrates metrics-based triggers for method length and cyclomatic complexity, alongside automated compliance verification workflows using Maven and Sonar, making it an essential tool for maintaining long-term code health and architectural integrity.

主要功能

010 GitHub stars

02Tiered prioritization framework for systematic technical debt reduction

03Metric-based refactoring triggers for method length and cyclomatic complexity

04Standardized compliance verification via Maven and Sonar analysis

05Automated identification of Single Responsibility Principle violations

06Enforced API contract standards including @NonNull and null safety

使用场景

01Modernizing legacy Java codebases to meet current compliance standards

02Conducting deep code reviews to identify and categorize refactoring opportunities

03Automating the prioritization of maintenance tasks during sprint planning

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add cuioss/plan-marshall java-maintenance

For use in Claude.ai and ChatGPT

Download Skill