MyAiConfiguration/shared/rules/java/index.md

Java Rules

For Java or JVM work, open only the topic rules relevant to the task. Follow the project's target Java release, compiler settings, and conventions. Load applicable shared security rules as well. Avoid preview APIs unless the project explicitly enables them.

Topic	Codex rule	Claude skill
Language style and code organization	references/modern-java.md	rules-java-modern-java
Types, collections, and null-safe contracts	references/types-and-collections.md	rules-java-types-and-collections
Architecture and API boundaries	references/architecture-and-apis.md	rules-java-architecture-and-apis
Async work and concurrency	references/async-and-concurrency.md	rules-java-async-and-concurrency
Performance	references/performance.md	rules-java-performance
Security	references/security.md	rules-java-security
Validation, errors, and logging	references/safety-and-errors.md	rules-java-safety-and-errors
Tests, dependencies, and build diagnostics	references/testing-and-dependencies.md	rules-java-testing-and-dependencies