memkeeper MCP server

memkeeper is a memory helper for your AI. It saves facts, decisions and preferences to a single file on your own computer, and your AI can look them up again later. It is handy if you use ChatGPT or Claude a lot and keep having to repeat yourself.

What this MCP server does

You tell your AI something worth keeping, like a preference or a decision. The AI passes it to memkeeper through this helper. memkeeper writes it into a local file on your computer. Later, when you ask a question, the AI searches that file and hands you back the memories that match. Everything stays on your machine, and no internet connection is needed.

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What you can do with it

• Save a fact or preference so your AI remembers it next time
• Search your saved memories with a plain question
• Keep memories across separate chats and sessions
• Store whole documents separately and search inside them
• Find and clean up duplicate document chunks
• Back up your memory file before an upgrade

Try asking your AI

• “Remember that our team uses Friday afternoons for code review”
• “What did I tell you about the client's preferred meeting times”
• “Search my memories for anything about the Q3 budget decision”
• “Do I have any notes about how we handle refunds”

What it gives back to you

You get back a short list of matching memories, each with its text and a little context. If nothing matches well, memkeeper says so instead of guessing, so you are not handed a wrong memory. For documents, you also get the file path and which part of the file the answer came from.

Before you start

Who it's for

Anyone who uses an AI assistant daily and is tired of repeating the same background facts, especially writers, support staff, project coordinators and small teams.