LangGraph Checkpoint Skill
Capabilities
- Configure LangGraph checkpointing systems
- Implement state persistence with various backends
- Set up checkpoint serialization strategies
- Design state recovery and replay mechanisms
- Handle checkpoint versioning and migration
- Implement checkpoint pruning strategies
Target Processes
- langgraph-workflow-design
- conversational-memory-system
Implementation Details
Checkpoint Backends
- MemorySaver: In-memory checkpointing for development
- SqliteSaver: SQLite-based persistence
- PostgresSaver: PostgreSQL backend for production
- RedisSaver: Redis-based high-performance checkpointing
Configuration Options
- Checkpoint frequency settings
- State serialization format
- Compression options
- TTL and retention policies
- Thread-safe access configuration
Best Practices
- Use appropriate backend for scale
- Implement proper serialization for custom state
- Design for checkpoint size optimization
- Plan for migration between backends
Dependencies
- langgraph
- langgraph-checkpoint
- Backend-specific clients