checkpoint-patterns

name	checkpoint-patterns
description	LangGraph checkpointing patterns for state persistence with memory, SQLite, and Postgres backends. Use when implementing state recovery or human-in-the-loop workflows.
allowed-tools	Bash, Read, Write, Edit, Grep, Glob, WebFetch

Checkpoint Patterns

Skill for LangGraph state persistence and checkpointing.

Overview

Persist state with:

• Memory checkpointer (dev)
• SQLite checkpointer
• Postgres checkpointer

Use When

This skill is automatically invoked when:

• Adding state persistence
• Implementing human-in-the-loop
• Recovering from failures
• Managing thread state

Available Templates

Template	Description
templates/memory_checkpoint.py	In-memory persistence
templates/postgres_checkpoint.py	Postgres persistence