[feature] support mem0

[pinghe]

https://docs.mem0.ai/open-source/graph_memory/overview

[michaelvlach]

After looking into mem0 I will share my thoughts. From the documentation it is a wrapper around underlying db/storage (like Neo4J) where it acts as a caching & transformation layer for LLM purposes. The agdb is already in memory cached so I expect no speed from that. Data transformation to the LLM format might give some benefit but is is questionable how big (at the cost of even more memory used).

The biggest obstacle however seems to be that one cannot add arbitrary graph store provider. I could not find that option with mem0 but maybe I just did not find it?

[pinghe]

You can refer to https://deepwiki.com/mem0ai/mem0/9.1-advanced-graph-memory

mem0 currently implements graph memory using Neo4j, and we hope future developments will extend support to agdb