mem0

Memory layer for agents; auto-extracts facts into vector and graph.

Mem0 is an open-source memory layer for AI agents and assistants that extracts, stores, and retrieves long-term memories across conversations and sessions. It identifies salient facts from interactions, persists them in vector and graph stores, and surfaces relevant memories to personalize future responses, exposed through a Python/JS SDK and a hosted platform. It is notable for focusing specifically on persistent, personalized agent memory rather than general document retrieval.