Alternatives

Products that do what Mnemosyne Local hierarchical memory engine for AI agents (MCP Native) does

Gomaa — Autonomous Agent Memory OS. Persistent memory system for AI agents with Obsidian vault integration, hybrid RRF search, knowledge graphs, security gates, and MCP server. - M4F-S/gomaa

1
MCP Memory – Fast Agent Memory Using Google's OKF and SQLite FTS5▲70
An OKF-backed Model Context Protocol (MCP) server delivering persistent long-term memory and SQLite FTS5 search for AI agents. - fellowgeek/mcp-memory
24d ago · github.com
2
Agentmemory▲322
Persistent memory for Claude Code, Codex & coding agents
May 2026 · agent-memory.dev
3
OpenMemory MCP▲390
Memory for your AI Tools
2025
4ML
Mnemo – local-first AI memory layer for any LLM (Rust, SQLite,petgraph)▲60
Jun 2026 · github.com
5
Mnemosyne▲6
An open-source memory engine born from Hermes. Sub-ms recall
Jun 2026 · mnemosyne.site
6
Mnemosyne▲2
Local-first AI memory layer. Plain markdown.
Jun 2026 · github.com
7
MemoryCustodian▲145
Repo-native memory for coding agents
Jul 2026 · github.com
8
Memori▲168
Persistent memory from agent trace, not just conversation
May 2026 · memorilabs.ai
9
Mnexium AI▲83
Persistent, structured memory for AI Agents
Jan 2026
10
Khaos Brain▲72
Local predictive memory for AI agents
May 2026 · github.com
11
Kit For AI▲83
The memory layer for AI agents
Jul 2026 · kitforai.com
12
Observational Memory by Mastra▲123
Give your AI agents human-like memory
Feb 2026
13BA
Built a memory layer that stops AI agents from forgetting everything▲13
Tired of AI coding tools that forget everything between sessions? Every time I open a new chat with Claude or fire up Copilot, I'm back to square one explaining my codebase structure. So I built something to fix this. It's called In Memoria. Its an MCP server that gives AI tools persistent memory. Instead of starting fresh every conversation, the AI remembers your coding patterns, architectural decisions, and all the context you've built up. The setup is dead simple: `npx in-memoria server` then connect your AI tool. No accounts, no data leaves your machine. Under the hood it's TypeScript +…
2025 · github.com
14AL
A local-first memory store for LLM agents (SQLite)▲48
Dec 2025 · github.com
15
mem9.ai▲1
Persistent, shared memory for agents
Mar 2026 · mem9.ai
16
OpenMemory▲9
Give AI agents long-term memory. Not vector search or RAG
Dec 2025
17
Mnemo▲2
Auditable, citation-backed memory for production AI agents
Jul 2026 · mnemohq.com
18
Memara▲4
Persistent memory for Claude, ChatGPT, n8n & any AI agent
Jun 2026 · app.memara.io
19CO
ClawMem – Open-source agent memory with SOTA local GPU retrieval▲5
So I've been building ClawMem, an open-source context engine that gives AI coding agents persistent memory across sessions. It works with Claude Code (hooks + MCP) and OpenClaw (ContextEngine plugin + REST API), and both can share the same SQLite vault, so your CLI agent and your voice/chat agent build on the same memory without syncing anything. The retrieval architecture is a Frankenstein, which is pretty much always my process. I pulled the best parts from recent projects and research and stitched them together: [QMD](https://github.com/tobi/qmd) for the…
Mar 2026 · github.com
20
Hillock: Local neuro-symbolic memory engine in <1.2GB VRAM▲12
Local, gradient-free neuro-symbolic memory engine combining Hyperdimensional Computing (HDC/VSA), Hebbian plasticity, and graph triples for offline AI. - roandejager/Hillock
7d ago · github.com
21
Persistent memory for AI coding agents▲4
Open-source MCP server. #5 on LoCoMo. 100% local. MIT.
May 2026 · totalmemory.dev
22
I evaluated file, vector, graph and RL based memory frameworks▲13
An agent that remembers across sessions can keep its memory as curated markdown files, as an auto-mined structured store, or as trained experience.
22d ago · pinglin.tw
23
Memvid▲9
Memory layer for AI agents in 1 file.
Jan 2026
24
TIMPs▲9
Persistent memory layer for AI agents
Feb 2026

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