Memory Systems

Graphiti

Temporal knowledge graph memory system for agents that need facts, entities, and time-aware context.

Graphiti is an open-source temporal knowledge graph system from Zep for building agent memory that tracks entities, relationships, and changing facts over time.

Open sourceApache-2.0MCP
Overview

Graphiti: what to know first

Graphiti is an open-source temporal knowledge graph system from Zep for building agent memory that tracks entities, relationships, and changing facts over time.

Graphiti is an open AI memory systems resource tracked by OpenAgent.bot because it gives builders a concrete implementation path rather than just a product claim.

Graphiti matters because memory is often relational and time-sensitive. Agents need to know not only what was said, but when it was true and how it connects to other facts.

Use cases

Common ways to use it

Customer or user memory

Track evolving relationships, preferences, and events across time.

Research knowledge graphs

Represent entities and links discovered during research workflows.

Agent context retrieval

Retrieve facts by relationship and recency rather than only semantic similarity.

Fit guide

When it makes sense

Good fit if

  • Builders who need graph memory instead of simple chat history
  • Teams working with changing entities, relationships, or customer context
  • Developers exploring temporal memory for agent systems

Not a fit if

  • Users who want a fully managed consumer product with no setup work
  • Teams that cannot review the linked source, license, and operational requirements before adoption

How to choose

Graphiti is stronger for relational memory vs vector-only memory: Vector search is useful for fuzzy recall; Graphiti is more appropriate when relationships and time matter.

Next step

Where to go from here

Try it locally

Command line

Clone Graphiti

Use the official docs for current installation and storage configuration.

git clone https://github.com/getzep/graphiti.git
Technical details Structured profile Facts and source data

At a glance

Status
published
Category
Memory Systems
Type
memory system
License
Apache-2.0
Repo
getzep/graphiti
Verified
2026-04-19

Signals

Open sourceSelf-hostableMCP

Tags

Category

memory systemopen source

Capability

memorycontext retrievalragstate managementmcp

Constraint

open sourceself hostedmcp compatible

Scenario

self hosted aipersonal memory

Structured outputs

# Graphiti

Temporal knowledge graph memory system for agents that need facts, entities, and time-aware context.

## Summary
Graphiti is an open-source temporal knowledge graph system from Zep for building agent memory that tracks entities, relationships, and changing facts over time.


## Guide
Graphiti is an open-source temporal knowledge graph system from Zep for building agent memory that tracks entities, relationships, and changing facts over time.

### What it is
Graphiti is an open AI memory systems resource tracked by OpenAgent.bot because it gives builders a concrete implementation path rather than just a product claim.

### Why it matters
Graphiti matters because memory is often relational and time-sensitive. Agents need to know not only wh

Source links

Related

More memory systems