Use when analyzing Java/Spring architecture, 看懂 Java/Spring 项目, 分析架构, 梳理业务链路（下单/鉴权/支付）, 画时序图, 提炼设计模式, or planning refactors/二次开发.
AI驱动的Java代码安全审计技能，实现系统化、高覆盖率的漏洞挖掘。使用场景： (1) 审计Java/Kotlin项目寻找安全漏洞（0day挖掘、代码审计、安全评估） (2) 企业级代码库的安全审计（支持大型项目） (3) 需要高质量、低幻觉率的安全审计报告 (4) CI/CD集成的前期漏洞发现…
Use when the user wants Java backend engineering practice outside interviews: backend business module design, guided implementation practice, enterprise review of user-written…
Use when the user is preparing for Java backend interviews or interview-oriented learning, including Java面试, 后端面试, 模拟面试, 八股文, 项目拷打, 面试复盘, 面试题库, 场景案例, resume/JD-based Java backend…
Use when when you need to verify that a Java project's automated build pipeline (GitHub Actions workflow) executes without errors and generates distributable artifacts (e.g., .deb…
Java/Maven/Gradle build, compilation, and dependency error resolution specialist. Fixes build errors, Java compiler errors, and Maven/Gradle issues with minimal changes — from…
Use when the user asks to add caching, configure Redis or Caffeine cache, use @Cacheable/@CacheEvict/@CachePut, optimize repeated database or API calls, or review existing Spring…
Core CDI patterns including constructor injection, scopes, producers, and container configuration
Quarkus-specific CDI patterns including @QuarkusTest, native image support, and reflection registration
Systematic code review for Java with null safety, exception handling, concurrency, and performance checks.
Prüft Java-Code-Signing und Zertifikatsmanagement im Nis2 Cybersecurity Compliance.
Java coding standards for Spring Boot services: naming, immutability, Optional usage, streams, exceptions, generics, and project layout.
Select Java collections by access pattern, use streams where they clarify, and default to immutability and records.
Core Java development patterns including code organization, modern features, performance patterns, and implementation verification
JaCoCo code coverage configuration for Java/Gradle projects. Covers report generation, coverage thresholds, multi-module aggregation, and SonarQube integration.
Use when you need to apply data-oriented programming best practices in Java — including separating code (behavior) from data structures using records, designing immutable — from…
Guide Claude to create domain modules following DDD principles and hexagonal architecture for Java + Spring Boot projects.
Use when you need to view the source code of a Java class from project dependencies, understand a library's API implementation, find method signatures, or explore how a dependency…
Use when you need to select, review, or implement Java design and integration patterns — including classic Java design patterns, REST API patterns, Kafka and event-driven…
A comprehensive guide providing essential design principles and best practices for Java development
面向企业级 Java 开发团队的开发规约治理工具，提供团队级规范定制能力。核心能力: - 7 大维度规约的团队级自定义配置 - 规约合规性自动检查与报告生成 - 新项目脚手架与规范模板集成 - 架构分层规范与依赖管理约束 - 设计模式与设计原则的代码示例库 - CI/CD 规约检查集成与质量门禁 — from thcjp/hermes-skills
Java 开发规约速查手册，覆盖命名、异常、并发、数据库等 7 大维度核心规范。Use when 需要代码生成、编程辅助、调试测试、开发部署时使用。不适用于无明确技术栈的模糊需求。适用于独立开发者、企业团队和自动化工作流场景。支持中文交互，无需复杂配置即开即用。输出结果可直接使用，减少二次加工成本。
面向企业级 Java 开发团队的开发规约治理工具，提供团队级规范定制能力。核心能力: - 7 大维度规约的团队级自定义配置 - 规约合规性自动检查与报告生成 - 新项目脚手架与规范模板集成 - 架构分层规范与依赖管理约束 - 设计模式与设计原则的代码示例库 - CI/CD 规约检查集成与质量门禁 — from thcjp/hermes-skills
Implement or fix small-to-medium Java features without full SDD (Spring Boot default). Use for isolated JVM/Spring Boot work or when invoking /java-developer.
Use when writing, reviewing, or modifying Java/JVM source — the house standard for everyday Java craft: design and naming (composition over inheritance, interfaces over…
Containerize Java applications - Dockerfile optimization, JVM settings, security
Use when you need to generate or improve Java project documentation — including README.md files, package-info.java files, and Javadoc enhancements — through a modular, st — from…
Java 25 development patterns for the crypto-scout ecosystem including microservices, ActiveJ, and async I/O
Enforce CUI logging standards by validating LogRecord usage, testing coverage, and identifier organization
Use when you need to apply Java exception handling best practices — including using specific exception types, managing resources with try-with-resources, securing excepti — from…
Interactive Java/Spring Boot learning skill for experienced Go developers. Use when the user wants to learn Java, practice Spring Boot, work on Java exercises, or asks for Java…
Use when you need to apply functional exception handling best practices in Java — including replacing exception overuse with Optional and VAVR Either types, designing err — from…
Use when you need to apply functional programming principles in Java — including writing immutable objects and Records, pure functions, functional interfaces, lambda expr — from…
Master core Java programming - syntax, OOP, collections, streams, and exception handling
Use when initializing or auditing a Java project's .gitignore, or when the wrong files were committed — build output, IDE files, OS cruft, or (worst) secrets/local config.
Diagnoses and repairs common Java and Gradle environment issues like unbound classpath containers and project configuration failures.
Skill Java agnostica al framework: layering, controllers/handlers, services, repositories, validation, security, persistence, error handling e testing.
Get best practices for developing applications with Helidon 4 (SE and MP). Use when working with Helidon SE or Helidon MP, HttpService routing, Helidon DB Client, MicroProfile…
Use jackknife Maven plugin to explore JARs, search types and members, decompile classes, inspect annotations, and instrument bytecode.
Master JPA/Hibernate - entity design, queries, transactions, performance optimization
Lombok patterns including @Delegate, @Builder, @Value, @UtilityClass for reducing boilerplate
Execute systematic logging standards maintenance with plan tracking and comprehensive test coverage
Java code maintenance standards including prioritization, refactoring triggers, and compliance verification
Use when working with Maven builds — editing pom.xml, structuring or building multi-module/multi-project (reactor) projects, managing dependencies/plugins/BOMs, cleaning up POM…
Use when you need to review, improve, or troubleshoot a Maven pom.xml file — including dependency management with BOMs, plugin configuration, version centralization, mult — from…
Use when you need to add or evaluate Maven dependencies that improve code quality — including nullness annotations (JSpecify), static analysis (Error Prone + NullAway), f — from…
Use when you need to create a DEVELOPER.md file for a Maven project — combining a fixed base template with dynamic sections derived from the project pom.xml, including a — from…
Maven build system, dependency management, and Java project configuration assistance.
Use when you need to add or configure Maven plugins in your pom.xml — including quality tools (enforcer, surefire, failsafe, jacoco, pitest, spotbugs, pmd), security scan — from…
Covers Maven Central search (Search API, maven-metadata.xml, artifact URLs) and project-local update reports via versions-maven-plugin (display-property-updates, display- — from…
How to identify and fix Java memory leaks in Android Chrome using LeakCanary traces.
Build microservices - Spring Cloud, service mesh, event-driven, resilience patterns
Javaコードのモダン化・リファクタリング・現代的Javaの書き方に関するあらゆる作業に使用する。Java 8以前の旧来コードをJava 11/17/21/25のモダンスタイルへ書き換えるとき、var・record・switch式・テキストブロック・sealed class・仮想スレッドなどの新機能を使う方法を調べるとき、Stream…
阿里巴巴Java开发手册MySQL数据库规约，包含建表规约、索引规约、SQL语句、ORM映射。Use when designing database schemas, writing SQL queries, or working with MySQL in Java applications.
JSpecify null safety annotations with @NullMarked, @Nullable, and package-level configuration
Use when you need to review, improve, or refactor Java code for object-oriented design quality — including applying SOLID, DRY, and YAGNI principles, improving class and — from…
Use when adding, reviewing, or retrofitting logging, metrics, tracing, or diagnostics in Java — including "improve the logging/observability of this code" requests.
Use when you need to implement or improve Java logging and observability — including selecting SLF4J with Logback/Log4j2, applying proper log levels (ERROR, WARN, INFO, D — from…
Use when you need to implement or improve Java metrics observability with Micrometer — including meter design, naming/tag conventions, cardinality control,…
Use when you need to implement or improve distributed tracing with OpenTelemetry in Java — including trace/span modeling, context propagation, semantic conventions, span…