OpenMemory
CaviraOSSLocal persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.
Vector storage and approximate-nearest-neighbour search (Pinecone, Weaviate, Qdrant, Chroma).
Local persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.
Production-grade managed vector database with serverless and pod-based tiers.
Open-source vector database with rich filtering, payload indexing, and quantization.
Search infrastructure for AI
Knowledge filesystem agents can write to, search, query, and trust.
An official Qdrant Model Context Protocol (MCP) server implementation
High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.
A persistent, unified memory layer for all your AI agents (e.g. Claude Code, Codex), backed by Markdown and Milvus.
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
PowerMem: Your AI-Powered Long-Term Memory — Accurate, Agile, Affordable. Also friendly support for the OpenClaw Memory Plugin.