hoangnguyen0403/android-persistence
skills/android/android-persistence/SKILL.md
Implement Room database schemas and DataStore preferences with proper async patterns in Android. Use when defining Room entities, DAOs, migrations, or replacing SharedPreferences with DataStore.
$ install --global
skillsauthnpx skillsauth add hoangnguyen0403/agent-skills-standard android-persistenceInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Last scanned: Apr 24, 2026, 8:07 AM208.7s3 files scanned
SKILL.md
- name:
- android-persistence
- description:
- Implement Room database schemas and DataStore preferences with proper async patterns in Android. Use when defining Room entities, DAOs, migrations, or replacing SharedPreferences with DataStore.
Android Persistence Standards
Priority: P0
1. Configure Room Database
- Return
Flow<List<T>>for queries, usesuspendfor Write/Insert. - Keep
@Entitydata classes simple. Map to Domain models in Repository. - Use
@Transactionfor multi-table queries (Relations).
See DAO templates for Room DAO patterns.
2. Migrate to DataStore
- Replace
SharedPreferenceswithProtoDataStore(type-safe) orPreferencesDataStore. - Inject singleton DataStore instance via Hilt.
See DAO templates for DataStore migration patterns.
Anti-Patterns
- No IO on Main Thread: Room handles dispatchers, but verify Flow collected off-main.
- No @Entity in UI Layer: Map to Domain or UI models in Repository.
References
- DAO Templates
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