savantskie/persistent-ai-memory

The best-benchmarked open-source AI memory system. And it's free.

Permanent memory for AI agents. A 426-token prompt, a script, plug and play.

The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

Long-term memory for AI assistants. Graph + vector store that recalls decisions, relationships, and context across sessions.

Local long-term memory for Hermes, Codex, Claude Code, WorkBuddy and dsh agents: one SQLite store, source-backed recall, and tools to inspect, correct or delete what is remembered.

Xmem is a India's First open source multi-modal, multi-agentic long‑term memory layer for AI agents.

MemoryBear Equip AI with human-like memory capability

Give your AI a real, persistent memory. The open-source system plus templates that turn an Obsidian vault into your AI's working memory. No vector database, just markdown.

A lightweight, rollbackable, and visual Long-Term Memory Server for MCP Agents. Say goodbye to Vector RAG and amnesia. Empower your AI with persistent, graph-like structured memory across any model, session, or tool. Drop-in replacement for OpenClaw.