{"library":"langchain-mongodb","install":[{"cmd":"pip install langchain-mongodb pymongo","imports":["from langchain_mongodb.vectorstores import MongoDBAtlasVectorSearch","from langchain_mongodb import MongoDBLoader","from langchain_mongodb.chat_message_histories import MongoDBChatMessageHistory"]},{"cmd":"pip install langchain-mongodb pymongo langchain-openai","imports":[]}]}