---
type: tool
url: https://github.com/liliang-cn/cortexdb
category:
  - "[[Agent Memory]]"
summary: "Persistent, shared cross-session agent memory with hybrid retrieval"
added: 2026-10-16
---

## Features
- Persistent cross-session agent memory
- Shared knowledge across agents via MCP / gRPC
- Hybrid retrieval (Vector + Full-Text Search)
- Knowledge Graph & relationship-aware retrieval
- Project-scoped memory & contextual recall
- RAG-based knowledge retrieval
- SQLite-backed local storage & optional PostgreSQL/pgvector

## Notes