Control Jupyter Notebooks with AI

📖 Table of Contents

• Key Features
• MCP Overview
• Getting Started
• Best Practices
• Contributing
• Resources

🚀 Key Features

• ⚡ Real-time control: Instantly view notebook changes as they happen.
• 🔁 Smart execution: Automatically adjusts when a cell run fails thanks to cell output feedback.
• 🧠 Context-aware: Understands the entire notebook context for more relevant interactions.
• 📊 Multimodal support: Support different output types, including images, plots, and text.
• 📚 Multi-notebook support: Seamlessly switch between multiple notebooks.
• 🎨 JupyterLab integration: Enhanced UI integration like automatic notebook opening.
• 🤝 MCP-compatible: Works with any MCP client, such as Claude Desktop, Cursor, Windsurf, and more.
• 🔍 Observability: Built-in hook system with OpenTelemetry integration for tracing tool calls and kernel executions.

Compatible with any Jupyter deployment (local, JupyterHub, ...) and with Datalayer hosted Notebooks.

🔧 MCP Overview

🔧 Tools Overview

The server provides a rich set of tools for interacting with Jupyter notebooks, categorized as follows.
For more details on each tool, their parameters, and return values, please refer to the official Tools documentation.

Server Management Tools

Multi-Notebook Management Tools

Cell Operations and Execution Tools

JupyterLab Integration

Available only when JupyterLab mode is enabled. It is enabled by default.

When running in JupyterLab mode, Jupyter MCP Server integrates with jupyter-mcp-tools to expose additional JupyterLab commands as MCP tools. By default, the following tools are enabled:

# Example: Enable additional tools via command-line
jupyter lab --port 4040 --IdentityProvider.token MY_TOKEN --JupyterMCPServerExtensionApp.allowed_jupyter_mcp_tools="notebook_run-all-cells,notebook_get-selected-cell,notebook_append-execute,console_create"

📝 Prompt Overview

The server also supports prompt feature of MCP, providing a easy way for user to interact with Jupyter notebooks.

For more details on each prompt, their input parameters, and return content, please refer to the official Prompt documentation.

🏁 Getting Started

For comprehensive setup instructions-including Streamable HTTP transport, running as a Jupyter Server extension and advanced configuration-check out our documentation. Or, get started quickly with JupyterLab and STDIO transport here below.

1. Set Up Your Environment

pip install jupyterlab==4.4.1 jupyter-collaboration==4.0.2 jupyter-mcp-tools>=0.1.4 ipykernel pycrdt

2. Start JupyterLab

# Start JupyterLab on port 8888, allowing access from any IP and setting a token
jupyter lab --port 8888 --IdentityProvider.token MY_TOKEN --ip 0.0.0.0

3. Configure Your Preferred MCP Client

Next, configure your MCP client to connect to the server. We offer two primary methods-choose the one that best fits your needs:

• 📦 Using uvx (Recommended for Quick Start): A lightweight and fast method using uv. Ideal for local development and first-time users.
• 🐳 Using Docker (Recommended for Production): A containerized approach that ensures a consistent and isolated environment, perfect for production or complex setups.

pip install uv
uv --version
# should be 0.6.14 or higher

{
  "mcpServers": {
    "jupyter": {
      "command": "uvx",
      "args": ["jupyter-mcp-server@latest"],
      "env": {
        "JUPYTER_URL": "http://localhost:8888",
        "JUPYTER_TOKEN": "MY_TOKEN",
        "ALLOW_IMG_OUTPUT": "true"
      }
    }
  }
}

{
  "mcpServers": {
    "jupyter": {
      "command": "docker",
      "args": [
        "run", "-i", "--rm",
        "-e", "JUPYTER_URL",
        "-e", "JUPYTER_TOKEN",
        "-e", "ALLOW_IMG_OUTPUT",
        "datalayer/jupyter-mcp-server:latest"
      ],
      "env": {
        "JUPYTER_URL": "http://host.docker.internal:8888",
        "JUPYTER_TOKEN": "MY_TOKEN",
        "ALLOW_IMG_OUTPUT": "true"
      }
    }
  }
}

{
  "mcpServers": {
    "jupyter": {
      "command": "docker",
      "args": [
        "run", "-i", "--rm",
        "-e", "JUPYTER_URL",
        "-e", "JUPYTER_TOKEN",
        "-e", "ALLOW_IMG_OUTPUT",
        "--network=host",
        "datalayer/jupyter-mcp-server:latest"
      ],
      "env": {
        "JUPYTER_URL": "http://localhost:8888",
        "JUPYTER_TOKEN": "MY_TOKEN",
        "ALLOW_IMG_OUTPUT": "true"
      }
    }
  }
}

For detailed instructions on configuring various MCP clients-including Claude Desktop, VS Code, Cursor, Cline, and Windsurf - see the Clients documentation.

✅ Best Practices

• Interact with LLMs that supports multimodal input (like Gemini 2.5 Pro) to fully utilize advanced multimodal understanding capabilities.
• Use a MCP client that supports returning image data and can parse it (like Cursor, Gemini CLI, etc.), as some clients may not support this feature.
• Break down complex task (like the whole data science workflow) into multiple sub-tasks (like data cleaning, feature engineering, model training, model evaluation, etc.) and execute them step-by-step.
• Provide clearly structured prompts and rules (👉 Visit our Prompt Templates to get started)
• Provide as much context as possible (like already installed packages, field explanations for existing datasets, current working directory, detailed task requirements, etc.).

🤝 Contributing

We welcome contributions of all kinds! Here are some examples:

• 🐛 Bug fixes
• 📝 Improvements to existing features
• 🔧 New feature development
• 📚 Documentation improvements and prompt templates

For detailed instructions on how to get started with development and submit your contributions, please see our Contributing Guide.

Our Contributors

📚 Resources

Looking for blog posts, videos, or other materials about Jupyter MCP Server?

👉 Visit the Resources section in our documentation for more!

Hosted deployment

A hosted deployment is available on Fronteir AI.