Weasley DeepMind runs on your own machine — the client starts it, so there is no endpoint to ping. 38 installs a week from npm. Last commit 29 Oct 2026.
Secure, fragment-based long-term memory for MCP-compatible AI agents.
What the code does
We read the source, 3 d ago · rules 995398eba69f
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.
const child = spawn(process.execPath, [script], {
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.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add weasley-deepmind -e 'DATABASE_URL=<DATABASE_URL>' -- npx -y weasley-deepmind{
"mcpServers": {
"weasley-deepmind": {
"command": "npx",
"args": [
"-y",
"weasley-deepmind"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}[mcp_servers.weasley-deepmind]
command = "npx"
args = ["-y", "weasley-deepmind"]
env = { DATABASE_URL = "<DATABASE_URL>" }{
"mcpServers": {
"weasley-deepmind": {
"command": "npx",
"args": [
"-y",
"weasley-deepmind"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}{
"servers": {
"weasley-deepmind": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"weasley-deepmind"
],
"env": {
"DATABASE_URL": "<DATABASE_URL>"
}
}
}
}Put your own value in place of
<DATABASE_URL> (PostgreSQL connection URL for a database with pgvector installed).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
WEASLEY_DEEPMIND_AUTO_MIGRATE (Apply pending database migrations before starting the stdio server), EMBEDDING_API_KEY (Optional embedding provider API key for semantic recall).
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Weasley DeepMind — questions
Answers built from our own checks of this server.