18 tagged junit, measured the same way as everything else here.
Browse within: java 10code-quality 8testcontainers 7docker 5jwt 5kubernetes 5postgres 5
Skill Claude CodeCodex
Comprehensive code review for Java - clean code principles, API contracts, null safety, exception handling, and performance. Use when user says "review code", "refactor", "check API", or before merging changes.
Skill Claude CodeCodex
Common design patterns with Java examples (Factory, Builder, Strategy, Observer, Decorator, etc.). Use when user asks "implement pattern", "use factory", "strategy pattern", or when designing extensible components.
Skill Claude CodeCodex
Spring Boot 3.x development - REST APIs, JPA, Security, Testing, and Cloud-native patterns. Use for building enterprise Java applications with Spring Boot.
Skill Claude CodeCodex
Safely remove unused Java, consolidate equivalent logic, reduce real complexity, enforce stable architecture rules, modernize compatible dependencies or JDKs, and optimize measured workloads. Use for dead code, AI-generated clutter, duplication, excessive classes or methods, ArchUnit rules, stable upgrades, slow…
Skill Claude CodeCodex
Add or strengthen meaningful Java tests and raise fresh per-class coverage through bounded parallel work. Use for JUnit or TestNG gaps, regression tests, boundary cases, surviving mutations, missing assertions, or an explicit JaCoCo coverage campaign.
Skill Claude CodeCodex
Research repository history and maintainer intent before implementing or publishing a Java maintenance change. Use for dependency-bot failures, unfamiliar upstream contributions, competing fixes, or deciding whether to proceed, join existing work, comment, wait, or take no action.
Skill Claude CodeCodex
Use when configuring the Bjoern Gradle plugin in build.gradle files. Covers all configuration parameters, task setup, and common patterns for code and documentation generation.
Skill Claude CodeCodex
Use when writing, reviewing, or refactoring .zgr specification files for the Bjoern BDD test generator. Covers syntax, parameter usage for statement reuse, and conventions that reduce the number of methods to implement.