{"library":"langgraph-checkpoint","type":"library","category":null,"description":"LangGraph-checkpoint provides the base interfaces for checkpoint savers within the LangGraph framework (version 4.0.1). It defines the fundamental persistence layer, allowing LangGraph agents to save and restore their state across interactions, which is crucial for features like human-in-the-loop workflows, conversational memory, and time-travel debugging. This library also includes a default in-memory checkpointer for testing and experimentation. It releases frequently, often in conjunction with the main `langgraph` library.","language":"python","status":"active","version":"4.0.1","tags":["langgraph","checkpoint","persistence","state management","LLM agents","AI","conversational AI"],"last_verified":"Tue Jun 09","install":[{"cmd":"pip install langgraph-checkpoint","imports":["from langgraph.checkpoint.base import BaseCheckpointSaver","from langgraph.checkpoint.memory import InMemorySaver","from langgraph.checkpoint.serde.jsonplus import JsonPlusSerializer"]}],"homepage":"https://langchain-ai.github.io/langgraph/","github":"https://github.com/langchain-ai/langgraph","docs":null,"changelog":null,"pypi":"https://pypi.org/project/langgraph-checkpoint/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":6.9,"avg_import_s":1.46,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/langgraph-checkpoint/compatibility"}}