An automated Flutter skill that wraps Hive database services using the Repository pattern and MVVM architecture for streamlined local data persistence.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install flutter-hive-database
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install flutter-hive-database using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Flutter Hive Database Wrapper?
This skill provides a high-performance, boilerplate-free approach to managing local storage in Flutter applications. By utilizing Openclaw Skills, developers can implement a robust Hive database layer that follows professional architectural standards without the typical overhead of TypeAdapters or code generation via build_runner.
The solution leverages a Model to JSON to Box strategy, ensuring high compatibility and bypassing the 200-type limit often found in standard Hive implementations. It emphasizes clean code separation by organizing logic into dedicated services, repositories, and models, making it ideal for scalable Flutter projects.
Flutter Hive Database Wrapper Use Cases
- Implementing offline data caching for Flutter mobile or desktop applications.
- Building local-first apps that require persistent user settings or session data.
- Automating the creation of CRUD operations for complex JSON data structures.
- Refactoring existing Flutter projects to use a structured Repository pattern for database access.
How Flutter Hive Database Wrapper Works
- The user triggers the skill by requesting a data service, a repository, or a specific data model.
- Openclaw Skills executes a specialized Python generation script to scaffold the required Flutter files.
- A HiveService is initialized to manage lazy-loading Boxes and global database state.
- Specific Repositories are created to handle raw Map-based CRUD or typed Model-based operations.
- Data models are generated with built-in serialization (toJson/fromJson) and automatically injected into their respective repositories.
Flutter Hive Database Wrapper Setup
First, add the necessary high-performance Hive dependencies to your Flutter project:
flutter pub add hive_ce hive_ce_flutter
To initialize the core service architecture using Openclaw Skills, run:
python ~/.cursor/skills/flutter-hive-database/scripts/generate.py \
--mode service \
--project <absolute_path_to_project_root>
Finally, ensure the service is initialized in your main.dart before runApp().
Flutter Hive Database Wrapper Data Schema & Taxonomy
The skill organizes data through a structured hierarchy to maintain MVVM compliance:
| File Type | Location | Purpose |
|---|---|---|
| Service | lib/services/hive_service.dart |
Manages global initialization and Box lifecycle. |
| Base Repository | lib/services/hive_repository.dart |
Defines generic CRUD logic used by all features. |
| Feature Repository | lib/<feature>/database/<name>_repository.dart |
Feature-specific data access layer. |
| Data Model | lib/<feature>/database/models/<name>_model.dart |
Typed objects with JSON serialization support. |
Data is stored as Box<Map>, utilizing fromJson for retrieval and toJson for storage to avoid TypeAdapter dependencies.
Flutter Hive Database Wrapper Advanced Features
- Lazy-loading Box management to optimize memory usage and startup time.
- Automatic CRUD injection: adding a new model automatically populates the associated repository with save, find, and delete methods.
- Zero build_runner dependency, significantly reducing development compilation times.
- Built-in support for
copyWithandnullablefield handling to ensure backward compatibility with legacy local data.
SKILL.md
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