{"categories":[{"label":"Database","url":"https://skillfed.io/packages/category/database"}],"enrichment":{"capability":"Provides a Postgres-backed checkpoint saver for LangGraph, enabling durable state persistence for long-running workflows and agents.","skillfed_tags":["langgraph-integration","state-persistence","async-support"],"use_cases":["Store agent execution state in Postgres so multi-step workflows survive application restarts or crashes.","Implement resumable LLM workflows where you can pause, inspect, and resume from any checkpoint.","Build multi-tenant systems where each tenant's workflow state is isolated and persisted in a shared Postgres instance.","Enable async workflows with AsyncPostgresSaver for non-blocking checkpoint operations in high-concurrency applications.","Audit and replay workflow execution by querying checkpoint history from Postgres."],"what_it_does":"This package integrates Postgres as a durable backend for LangGraph's checkpoint system, allowing you to persist the state of long-running workflows and agents across restarts and failures. It provides both synchronous (PostgresSaver) and asynchronous (AsyncPostgresSaver) implementations that store and retrieve checkpoint data\u2014including channel values, versions, and execution history\u2014directly in Postgres tables.\n\nThe package depends on psycopg (Psycopg 3) for database connectivity, orjson for efficient serialization, and langgraph-checkpoint for the checkpoint interface contract. Setup requires calling .setup() once to create the necessary tables, and subsequent operations use simple put/get/list methods to manage checkpoints. The documentation emphasizes security: you should set LANGGRAPH_STRICT_MSGPACK=true or provide an explicit allowed_msgpack_modules list to prevent code execution if the database is compromised.","worth_installing":"Yes, if you are building LangGraph applications that require durable state persistence. The package is actively maintained, has no known vulnerabilities, installs with low friction, and is MIT-licensed. Install it when you need Postgres-backed checkpoints for production workflows; skip it if you only need in-memory state or are using a different checkpoint backend."},"id":"langgraph-checkpoint-postgres","links":{"html":"https://skillfed.io/packages/langgraph-checkpoint-postgres","md":"https://skillfed.io/packages/langgraph-checkpoint-postgres.md","pypi":"https://pypi.org/project/langgraph-checkpoint-postgres/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-08-07","license_spdx":"MIT","license_treatment":"permissive","name":"langgraph-checkpoint-postgres","python_support":"supports_current","summary":"Library with a Postgres implementation of LangGraph checkpoint saver."},"popularity":{"monthly_downloads":7916243,"position":1682,"tier":"top_5000"},"security":{"n_vulnerabilities":0},"version":"3.1.2"}