// Remember context
MemOSv2.0.34
Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.
Open source Maintained For agents
IN ONE PARAGRAPH
MemOS is self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.
Good for: Developers who want their agent (Claude Code, Codex, Cursor…) to remember context.
01How to start
- 1Read the official README for requirements and permissions.
- 2Install it as the official guide describes.
- 3Tell your agent the command exists (e.g. in AGENTS.md / CLAUDE.md) so it knows when to call it.
02Alternatives & comparison
Compare side by side → honcho Memory library for building stateful agents ★ 7.5k mem0 The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production. ★ 68k basic-memory AI conversations that actually remember. Never re-explain your project to your AI again. Join our Discord: https://discord.gg/tyvKNccgqN ★ 4.3k cognee Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free ★ 33k letta Platform for stateful agents: AI with advanced memory that can learn and self-improve over time. ★ 25k