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Facthouse MCP Server

local only

Facthouse runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 6 Sep 2026.

A local memory engine any AI tool can use.

Installs / week
npm · @facthouse/mcp
2
Stars
1 open issues
6 Sep 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 18 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.

Builds a file path from a variable src/cli/init-wizard.ts:227
    const groupPath = path.join(homeAbs, "projects", encoded);
Runs an external command src/intelligence/cli.ts:243
      child = spawn(cmd, args, {
Page executes code built at runtime site/demo.html:134
      stage.innerHTML = html;

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

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.

run in your terminal
claude mcp add facthouse -- npx -y @facthouse/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "facthouse": {
      "args": [
        "-y",
        "@facthouse/mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.facthouse]
command = "npx"
args = ["-y", "@facthouse/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "facthouse": {
      "args": [
        "-y",
        "@facthouse/mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "facthouse": {
      "args": [
        "-y",
        "@facthouse/mcp"
      ],
      "command": "npx"
    }
  }
}

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Facthouse — questions

Answers built from our own checks of this server.

Why is there no uptime for Facthouse?
Facthouse runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @facthouse/mcp.
How do I connect Facthouse?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @facthouse/mcp straight from npm; nothing to host, nothing to sign up for.
Is Facthouse open source?
Yes — it is published under the MIT licence, written in TypeScript, 2 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.