LangGraph

Durable LangGraph workflow runtime: registry, Postgres checkpointer, case-file DI seam, base state schema.

LangGraph BaseCheckpointSaver backed by agentsmcp (AgentMailbox). Drop-in checkpointer for LangGraph.js — your graph state lives in an AgentMailbox thread.

LangGraph

LangGraph

Library for validating LangGraph checkpoint saver implementations.

LangGraph decorators and discovery integration for NestJS.

ACA-governed checkpointer for LangGraph.js — adds source_tier, provenance, namespace isolation, and audit trail to LangGraph state

PouchDB tool to write a checkpoint, e.g. during replication.

YDB LangGraph checkpoints saver

The `@equinox-js/message-db-source` library provides a convenient API for consuming events from a MessageDB instance. It's designed to be used with equinox-js projects but can be used in any node application.

Framework-agnostic Agent Protocol engine for LangGraph.js — run engine, handlers, and SSE, driven entirely by injected dependencies.

Общие модули для TypeScript агентов в agent-toolkit

Redis checkpoint and store implementation for LangGraph

Deterministic testing helpers for @harpua/langgraph graphs: scripted chat models, stream collectors, interrupt assertions, and a Nest testing-module harness

PouchDB tool to write a checkpoint, e.g. during replication.

A checkpoint with callbacks so you can implement your own storage mechanism

AI agent plugin for AdminForth with tool-based workflows and persistent chat sessions

The `@equinox-js/message-db-consumer` library provides a convenient API for consuming events from a MessageDB instance. It's designed to be used with equinox-js projects but can be used in any node application.

DynamoDB-based checkpoint saver for LangGraph - persistent state management for conversational AI applications