Loss of provenance

A previous release had provenance metadata, but this release does not. View details.

Pre-release

This release is a pre-release and may not be stable for production use.

nteract/nteract

What's going on?

If you're here looking for the Electron-based nteract desktop app, you can view the source in this repo. That desktop app is not actively maintained.

We're actively developing the spritual successor to the nteract desktop app in the nteract/desktop repo.

The New Desktop App

We're actively developing the spritual successor to the nteract desktop app in the nteract/desktop repo.

The new app is a native desktop app with instant startup and intelligent environment management.

Bringing Agents in the Loop

We're in the prelimiary stages of hooking up the realtime system from nteract/desktop to any agent of your choice. Collaborate with agents in notebooks, render interactive elements, and explore data together.

Quick Start

Claude Code

# Stable desktop 1.4.x / stable MCP
claude mcp add nteract -- uvx nteract

For desktop nightly / the upcoming 2.x transition, use the prerelease MCP package and nightly socket:

claude mcp add nteract-nightly -- env RUNTIMED_SOCKET_PATH="$HOME/Library/Caches/runt-nightly/runtimed.sock" uvx --prerelease allow nteract

That's it. Now Claude can execute Python code, create visualizations, and work with your data.

What is this?

nteract is an MCP (Model Context Protocol) server that connects AI assistants like Claude to Jupyter notebooks. It enables:

Code execution: Run Python in a persistent kernel
Real-time collaboration: Watch the AI work in the nteract desktop app
Shared state: Multiple agents can work on the same notebook
Environment management: Automatic Python environment setup

Example

Ask Claude:

"Help me visualize my log data"

Claude will:

Connect to a notebook session
Write and execute code
Generate visualizations
Show you the results

You can open the same notebook in the nteract desktop app to see changes in real-time and collaborate with the AI.

Installation

Stable line for desktop 1.4.x:

uvx nteract

Prerelease line for desktop nightly / 2.x transition:

uvx --prerelease allow nteract

Claude Code Setup

Add stable nteract as an MCP server:

claude mcp add nteract -- uvx nteract

Or manually add to your Claude configuration:

{
  "mcpServers": {
    "nteract": {
      "command": "uvx",
      "args": ["nteract"]
    }
  }
}

Using with Nightly

If you're using nteract desktop nightly builds, point at the nightly socket and allow prereleases:

claude mcp add nteract -- env RUNTIMED_SOCKET_PATH="$HOME/Library/Caches/runt-nightly/runtimed.sock" uvx --prerelease allow nteract

Release Tracks

main publishes prerelease nteract builds for the 2.x transition and tracks runtimed 2.x prereleases.
release/1.9.x is the stable maintenance line for desktop 1.4.x and stays on runtimed 1.9.0.

Available Tools

Tool	Description
`connect_notebook`	Connect to a notebook by ID
`open_notebook`	Open an existing .ipynb file
`create_notebook`	Create a new notebook
`save_notebook`	Save notebook to disk as .ipynb file
`create_cell`	Add a cell to the notebook (use `and_run=True` to execute)
`execute_cell`	Run a specific cell (returns partial results after timeout)
`run_all_cells`	Queue all code cells for execution
`append_source`	Stream tokens into a cell (ideal for LLM output)
`get_cell`	Get a cell by ID with outputs
`get_all_cells`	View all cells in the notebook
`set_cell_source`	Update a cell's source code
`move_cell`	Reorder a cell within the notebook
`clear_outputs`	Clear a cell's outputs
`delete_cell`	Remove a cell from the notebook
`start_kernel`	Start a Python kernel
`restart_kernel`	Restart kernel with updated dependencies
`get_kernel_status`	Check kernel state
`get_queue_state`	See what's executing and what's queued
`complete_code`	Get code completions from the kernel
`get_history`	Search kernel execution history
`add_dependency`	Add a Python package dependency
`remove_dependency`	Remove a dependency
`get_dependencies`	List current dependencies
`sync_environment`	Hot-install new deps without restart

Architecture

┌─────────────┐     ┌─────────────┐     ┌─────────────┐
│   Claude    │────▶│   nteract   │────▶│   runtimed  │
│  (or other  │     │ MCP Server  │     │   daemon    │
│     AI)     │     │             │     │             │
└─────────────┘     └─────────────┘     └──────┬──────┘
                                               │
                    ┌─────────────┐             │
                    │   nteract   │◀────────────┘
                    │ Desktop App │  (real-time sync)
                    └─────────────┘

nteract (this package): MCP server for AI assistants
runtimed: Low-level daemon and Python bindings (docs)
nteract desktop: Native app for humans to collaborate with AI

Real-time Collaboration

The magic of nteract is that AI and humans share the same notebook:

AI connects via MCP and runs code
Human opens the same notebook in nteract desktop
Changes sync instantly via CRDT
Both see the same kernel state

This enables workflows like:

AI does initial analysis, human refines
Human writes code, AI debugs errors
Multiple AI agents collaborate on complex tasks

Development

# Clone
git clone https://github.com/nteract/nteract
cd nteract

# Install dependencies
uv sync

# Run tests
uv run pytest

Related Projects

nteract/desktop - Native desktop app
runtimed on PyPI - Low-level Python bindings

License

BSD-3-Clause

Metadata

Release files for nteract 2.0.1a202603121904

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Loss of provenance

These files do not have provenance metadata, despite files in a prior release including this data.

We recommend further investigation before installing these files. View details.

Source distribution (sdist)

Source distribution for nteract 2.0.1a202603121904
File	Size	Uploaded	Provenance
nteract-2.0.1a202603121904.tar.gz	15.1 kB	Mar 12, 2026	Without provenance	Details

Built distribution (wheel)

Table of built distributions (wheels) for nteract 2.0.1a202603121904
File	Interpreter	ABI	Platform	Reset
nteract-2.0.1a202603121904-py3-none-any.whl 12.9 kB Mar 12, 2026 Without provenance	Python 3	none	any	Details

Total release size: 28.0 kB

Release files / nteract-2.0.1a202603121904.tar.gz

Loss of provenance

This file belongs to a release without provenance metadata, despite a prior release including this data.

We recommend further investigation before installing this file. View details.

Download URL	nteract-2.0.1a202603121904.tar.gz
Size	15.1 kB
Tags	Source
SHA-256 checksum How to use checksums	`4e8fcc864e346531ab4c92f098ee18ec2722dee688ae4e55927c12edb1200ae6`
BLAKE2b-256 checksum How to use checksums	`c292668cdb78fd5b0198c980ec3732044d1e516943d2b16af2f6ca7d56090d32`
Upload date	Mar 12, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`uv/0.10.9 {"installer":{"name":"uv","version":"0.10.9","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`

Release files / nteract-2.0.1a202603121904-py3-none-any.whl

Loss of provenance

This file belongs to a release without provenance metadata, despite a prior release including this data.

We recommend further investigation before installing this file. View details.

Download URL	nteract-2.0.1a202603121904-py3-none-any.whl
Size	12.9 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`eda09039eb3e89a1b878bbc710a3920036289baa7b076cb5dbbd886e9d884715`
BLAKE2b-256 checksum How to use checksums	`8f1704c0b8679a61813f91e14c60c342e95306bd02f30aa4258ca2befa7441d4`
Upload date	Mar 12, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	Yes
Uploaded via	`uv/0.10.9 {"installer":{"name":"uv","version":"0.10.9","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`

Security for nteract 2.0.1a202603121904

Report project as malware

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Loss of provenance

A previous release of these files had provenance metadata, but this release does not.

While this could reflect a routine change by the project maintainers, it may also indicate that the release files have been compromised.

Release comparison

Removed 2.0.1a202603110913 2 files With provenance
Added 2.0.1a202603121904 2 files Without provenance

A note on package security

PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.

To learn more about protecting yourself from malicious actors, visit our package security documentation.