mnemosyne
by community
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Description
Cognitive memory engine for AI agents: gives OpenClaw/Hermes human-like long-term memory using 140 years of cognitive psychology (compound-cue theory), not embeddings. Zero LLM API, zero vector DB, pure Markdown storage. Use when the agent needs cross-session recall of user facts, preferences, decisions, or conversation history; when setting up persistent memory that survives restarts; when the user asks 'do you remember X' or complains the agent forgets; when memory must stay 100% local with no API cost. Beats embedding-based systems on Memory-Native benchmarks (nDCG 0.238, 5.2x) with ~7ms keyword search.
Install mnemosyne
Run this in your OpenClaw agent to add mnemosyne from the ClawHub registry.
openclaw skills install mnemosyneRequires ClawHub registry access. Review the security analysis below before installing.
Security Analysis
Open Source
Code is publicly available for audit.
Community Verified
Reviewed by the ClawHub community.
Community Reviews
Real user ratings only — separate from the editorial assessment and ClawHub signal.
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Frequently asked questions
Is mnemosyne safe to install?
mnemosyne has a SkillsReview security score of 50/100. It is open source and community-verified on ClawHub. Check the full Security Analysis on this page before installing.
How much does mnemosyne cost?
mnemosyne is free to install for OpenClaw via ClawHub.
What are the best alternatives to mnemosyne?
You can compare mnemosyne side by side with similar OpenClaw skills on the SkillsReview comparison page to find the best fit for your workflow.
How do I install mnemosyne?
Install mnemosyne from ClawHub at clawhub.ai/skills/mnemosyne, or use the install action on this page to copy the command for your OpenClaw agent.
Community Signal
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