Optimize JPA, Hibernate, and database interactions in Spring Boot. Use when implementing JPA entities, repositories, or database access in Spring Boot.
インストールする前に、エージェントに与えられる指示の中身を確認できます。
@Transactional(readOnly = true) on Services to optimize DB resources.Java Records for Read-Only query results. Avoid fetching full @Entity objects when not necessary.Pageable and Slice (or Page) to prevent loading massive datasets.JpaRepository and Query methods. Use @Query with JPQL for complex logic. Use Flyway or Liquibase for migrations; never use ddl-auto=create in production.See implementation examples for repository projections, EntityGraph, and transactional patterns.
N+1 selects using JOIN FETCH (JPQL) or @EntityGraph.spring.jpa.open-in-view=false in application.yaml.@Modifying with @Query for updates/deletes to bypass EntityManager overhead.HikariCP with explicit maximum-pool-size. Tune Hikari pool-size based on expected concurrent queries.JOIN FETCH or @EntityGraph instead of lazy-loading in loops.@Data (Lombok) on Entities as it breaks Proxy and hashCode/equals performance.@Transactional on public Repository methods if Service already transactional.まだレビューはありません。使ってみた感想をお寄せください。
概要と使いどころ
Upgrade an Android project to Android Gradle Plugin (AGP) 9. Use when migrating to AGP 9, updating Gradle build files, migrating to built-in Kotlin, or adopting the new AGP DSL.
日本語の概要は準備中です。原文の説明を表示しています。
Apply Clean Architecture layering, modularization, and Unidirectional Data Flow in Android projects. Use when setting up project structure, placing code in layers, configuring feature/core modules, or implementing UDF patterns; defer Compose state and ViewModel/StateFlow implementation to their specific skills.
日本語の概要は準備中です。原文の説明を表示しています。
Implement WorkManager and background processing correctly on Android. Use when creating Worker classes, scheduling tasks, choosing between WorkManager and Foreground Services, or setting up Hilt in workers; defer FCM and notification delivery to android-notifications.
日本語の概要は準備中です。原文の説明を表示しています。
Build high-performance declarative UI with Jetpack Compose. Use when writing Composable functions, optimizing recomposition, hoisting state, or working with LazyColumn and side effects; defer deep-link and navigation routing to android-navigation.
日本語の概要は準備中です。原文の説明を表示しています。
Migrate an Android XML View to Jetpack Compose following a structured 10-step workflow. Use when converting XML layouts to Compose, setting up Compose in an existing View-based project, or incrementally adopting Compose.
日本語の概要は準備中です。原文の説明を表示しています。
Write correct coroutine scopes, lifecycle collection, and dispatcher injection in Android production code. Use for suspend functions, coroutine scopes, and dispatcher mechanics; defer ViewModel StateFlow/LiveData architecture, Fragment lifecycle recipes, persistence/notifications, and unit-test recipes to their specific skills.
日本語の概要は準備中です。原文の説明を表示しています。