“Java”

Guide safe, incremental refactoring in Java backend projects.

Java coding standards for Spring Boot services: naming, immutability, Optional usage, streams, exceptions, generics, and project layout.

Java Developer Agent.

Build table storage applications with Azure Tables SDK for Java.

Strategies and patterns to boost test coverage to 80%+ line or 60%+ branch coverage.

Use when Java 24+ code parses, generates, or transforms `.class` files with `java.lang.classfile`.

Use when Java 25+ source can simplify many package imports with `import module ...;`.

Use when Java 21+ `switch` uses type patterns, `null`, guards, sealed exhaustiveness, or pattern dominance.

Build blob storage applications with Azure Storage Blob SDK for Java.

Use when deciding how a Java failure travels - catch(Exception), empty catch blocks, log-and-throw, wrapping and rethrowing, return inside finally, validation…

Use for the Java Content Delivery API—Stack, Entry, Query, sync, and HTTP/callback patterns.

Azure Monitor OpenTelemetry Exporter for Java.

Use when overriding equals, hashCode, toString or compareTo in Java - an object missing from a HashSet, contains() returning false, Lombok @Data on an entity…

Beginner-friendly reverse-engineering workflow for Java Jvm Reversing.

Systematic code review for Java with null safety, exception handling, concurrency, and performance checks.

Java GraphRAG ナレッジグラフデータベース（Neo4j）の利用スキル。 Javaソースコード・DDL・設計書を取り込んで構築されたグラフDBを使って コード影響調査・依存関係分析・テーブルアクセス解析などを行う際に使用する。 使用場面: (1) グラフDBへの接続・クエリ実行、(2)…

Use when Java 21+ code deconstructs records with `instanceof` or `switch`, especially nested record patterns.

Build, debug, and maintain Java applications and services on the JVM.

Use when Java code reads serialized objects - ObjectInputStream, readObject/readResolve, Serializable types crossing a trust boundary, Jackson polymorphic…

Analyze Java code for vulnerabilities and hardening opportunities with stack-specific security checks.

Build content moderation applications with Azure AI Content Safety SDK for Java.

PMD静态分析技能：使用PMD进行Java代码质量分析，检测代码坏味道、编码规范和安全问题

Build anomaly detection applications with Azure AI Anomaly Detector SDK for Java.

Use when writing or reviewing Java lambdas, streams or functional interfaces - stream vs loop, Predicate/Function/Supplier/Consumer choice, declaring a…