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Open Notebook MCP Server

by piotraleksander Your server? Claim it
local only

Open Notebook runs on your own machine — the client starts it, so there is no endpoint to ping. 281 installs a week from pypi. Last commit 22 Dec 2025.

MCP server that wraps the Open Notebook API

Installs per day peak 63 · avg 38 · -16% w/w
a month agotoday
281
Installs / week
pypi · open-notebook-mcp
47
Stars
5 open issues
22 Dec 2025
Last commit
from GitHub
MIT
License
Python

What the code does

We read the source, 4 d ago · rules 995398eba69f

In the project's build, not in the package

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

Image runs as root .devcontainer/Dockerfile:93
USER root

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

Nothing serious here today

Today is the operative word: we check Open Notebook every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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 open-notebook -e 'OPEN_NOTEBOOK_URL=<OPEN_NOTEBOOK_URL>' -- uvx open-notebook-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "open-notebook": {
      "command": "uvx",
      "args": [
        "open-notebook-mcp"
      ],
      "env": {
        "OPEN_NOTEBOOK_URL": "<OPEN_NOTEBOOK_URL>"
      }
    }
  }
}
~/.codex/config.toml
[mcp_servers.open-notebook]
command = "uvx"
args = ["open-notebook-mcp"]
env = { OPEN_NOTEBOOK_URL = "<OPEN_NOTEBOOK_URL>" }
.cursor/mcp.json
{
  "mcpServers": {
    "open-notebook": {
      "command": "uvx",
      "args": [
        "open-notebook-mcp"
      ],
      "env": {
        "OPEN_NOTEBOOK_URL": "<OPEN_NOTEBOOK_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "open-notebook": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "open-notebook-mcp"
      ],
      "env": {
        "OPEN_NOTEBOOK_URL": "<OPEN_NOTEBOOK_URL>"
      }
    }
  }
}

Put your own value in place of <OPEN_NOTEBOOK_URL> (URL of your Open Notebook instance). The author’s registry entry marks it as required.

Optional settings from the registry entry, left out of the block above: OPEN_NOTEBOOK_PASSWORD (Authentication password (if APP_PASSWORD is set in Open Notebook)).

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Open Notebook — questions

Answers built from our own checks of this server.

Why is there no uptime for Open Notebook?
Open Notebook 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 pypi package open-notebook-mcp was installed 281 times last week.
How do I connect Open Notebook?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls open-notebook-mcp straight from pypi; nothing to host, nothing to sign up for.
How many people use Open Notebook?
The pypi package open-notebook-mcp was installed 281 times in the last week. Week over week that is -16%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Open Notebook open source?
Yes — it is published under the MIT licence, written in Python, 47 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.