mnemos MCP server

mnemos is a memory helper for AI assistants. It lets your AI remember things you told it before, like your dog's name or the tools you use at work, and bring them up later when they matter. It is handy for anyone who is tired of repeating themselves in every new chat.

What this MCP server does

You type a message to your AI like you always do. The AI sends your message to mnemos, which looks through past conversations and saved facts to find anything related. It ranks what it finds by how similar it is to your question and how recent it is, then hands the best pieces back to the AI. The AI uses those pieces to write a reply that actually remembers your history. Over time, mnemos also tidies itself up by merging repeated facts and letting old ones fade.

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What you can do with it

• Remember facts you shared in earlier chats, like your preferences or your team's tools
• Recall what was said in a past conversation and when it happened
• Merge duplicate facts into one clean statement so your memory stays tidy
• Let old facts fade out when they are no longer useful
• Show which memories were used to answer a question, with scores
• Adapt how it searches based on what works best for you

Try asking your AI

• “What did I tell you about my dog?”
• “Which deployment stack did we settle on last week?”
• “Remind me what I said about my preferred Python framework.”
• “Have I mentioned any deadlines coming up?”

What it gives back to you

You get a normal chat reply from your AI, but it is grounded in things you said before. Behind the scenes, mnemos also keeps a list of the memories it used, with scores showing how relevant each one was. If you use the dashboard, you can see counts of memories, which ones were merged or forgotten, and a log of every cleanup action.

Before you start

Who it's for

Developers and technically curious people who want their AI assistant to remember things across sessions, especially those comfortable running a local service.