Zep

Open-source agent memory platform with long-term context management and fast semantic retrieval.

Overview

Zep provides a unified API for storing and retrieving conversation history, user profiles, and entity memories. It automatically extracts and indexes key facts from interactions, enabling persistent context across sessions without manual prompt engineering.

Best for

• building stateful AI assistants with multi-session memory

Trade-offs

What XeroHack pre-wires

When you pick Zep in the interview, the engine emits these files into your scaffold:

• LangChain integration
• FastAPI boilerplate
• Postgres/Redis connectors