langchain-mongodb
View on GitHubIntegrations between MongoDB, Atlas, LangChain, and LangGraph
Monorepo of official MongoDB + LangChain/LangGraph integration packages: Atlas vector, hybrid and full-text retrievers, semantic cache, chat history, plus LangGraph checkpointer and long-term memory store. Use it to wire MongoDB Atlas into RAG pipelines and agent memory in Python.
Use Cases
Build RAG pipelines with MongoDB Atlas Vector SearchHybrid and full-text retrieval over Atlas collectionsPersist LangGraph agent short-term checkpoints to MongoDBStore LangGraph long-term memory with MongoDBStoreSemantic caching of LLM responsesChat message history storage for agentsGraphRAG knowledge graph storageSelf-query and parent-document retrievalMongoDB-backed document loading and indexingAgent toolkit for querying MongoDB databasesRecording manager for deduplicating ingestion
Built With
- Language
- Python
- Frameworks
- LangChain · LangGraph · MongoDB Atlas · PyMongo · Sphinx
Tags
mongodb · mongodb-atlas · langchain · langgraph · vector-search · retrievers · hybrid-search · full-text-search · semantic-cache · embeddings · agent-memory · checkpointing · graphrag · chat-history · document-store · integration