Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

Local persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.

A bio-inspired cognitive memory engine — a new paradigm for Graph RAG.

The open-source memory operating system for AI agents. Persistent memory, semantic search, loop detection, agent messaging, crash recovery, and real-time observability.

Claude Code 的記憶系統 | A memory system built with hooks + markdown. Zero dependencies.

One brain for all your agents

A living memory system that ingests long-horizon data to infer insights, enabling more decisive action, all while running on a single SQLite file locally.

🚀 Build powerful agents and configurations with the complete collection of Claude Code from an Anthropic hackathon winner, refined over 10+ months.

Private. Free. Local. — Memory engine for personal AI agents. AES-256-GCM encrypted, 73.7% on LoCoMo (beats Mem0), 62µs ingest, cross-device sync via your own cloud. Pure Rust, 3.8MB.

Persistent geometric memory for AI agents. 31 MCP tools. Rust-native O_DIRECT NVMe, NREM consolidation, knowledge graph, namespaces. No cloud. No API keys.

Persistent cross-session memory for AI coding assistants. Works with Claude Code, Cursor, Windsurf, Cline, OpenClaude, and MCP-compatible editors.

MCP Context Server — a FastMCP-based server providing persistent multimodal context storage for LLM agents.

Persistent memory for GitHub Copilot — never lose context across chat sessions. Inspired by claude-mem.

A deterministic, high-performance memory engine. Built in Rust.

Team memory sharing for claude-mem — sync AI memories across developers, with Claude Code plugin, github action and knowledge distillation

An embedded, deterministic, versioned memory engine and state-tracker for long-lived programs.

Memory that returns

OpenClaw plugin for Cortex — automatic long-term memory with knowledge graph retrieval. Auto-recall injects relevant memories before every agent turn, auto-capture extracts facts after responses, and file sync ingests MEMORY.md and daily logs in the background.

Mnemosyne is a research-driven system that models music as a memory artifact rather than as structured metadata. Instead of searching by title, artist, or lyrics, Mnemosyne allows users to recall songs using emotions, vague memories, scenes, and life moments.

Open-source AI memory engine for agents: multimodal memory, temporal knowledge graphs, graph RAG, and evidence-backed long-term context.