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Memory Vault MCP Server

by mihaibuilds Your server? Claim it
local only

Memory Vault runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 10 Sep 2026.

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

Installs / week
not published
63
Stars
5 open issues
10 Sep 2026
Last commit
from GitHub
MIT
License
Python

What the code does

We read the source, 19 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

    return Path("/.dockerenv").exists()
Runs an external command src/memory_vault/diagnose.py:109
        result = subprocess.run(

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

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Memory Vault — questions

Answers built from our own checks of this server.

Why is there no uptime for Memory Vault?
Memory Vault runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.
Is Memory Vault open source?
Yes — it is published under the MIT licence, written in Python, 63 stars on GitHub and 5 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.