Library / SDK
Retrieval & Memory
Graphiti
1Temporal 2knowledge 3graphs 4for 5agent 6memory
the six Ws · specification
W1
Who
Maintained by Zep (getzep).
W2
What
Builds temporally-aware knowledge graphs for agent memory.
W3
Where
A Python library backed by a graph database.
W4
When
When agent memory must track how facts change over time.
W5
Why
Captures evolving relationships that flat vector memory misses.
W6
With
Python, Neo4j or FalkorDB, and an LLM.
W7
Watch
Company-maintained; open-source (Apache-2.0). Runs on your own graph database, so data stays local; it calls your configured LLM for extraction.