Metadata-Version: 2.4
Name: xtralab
Version: 0.12.1
Summary: An opinionated JupyterLab meta-package that bundles a curated set of extensions, ships a path-first file browser, renders jupyterlab-git's text, notebook and image diffs with its own viewers, and applies a quieter default workspace configuration.
Project-URL: Homepage, https://github.com/jtpio/xtralab
Project-URL: Bug Tracker, https://github.com/jtpio/xtralab/issues
Project-URL: Repository, https://github.com/jtpio/xtralab.git
Author: Jeremy Tuloup
License: BSD 3-Clause License
        
        Copyright (c) 2026, Jeremy Tuloup
        
        Redistribution and use in source and binary forms, with or without
        modification, are permitted provided that the following conditions are met:
        
        1. Redistributions of source code must retain the above copyright notice, this
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        2. Redistributions in binary form must reproduce the above copyright notice,
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        3. Neither the name of the copyright holder nor the names of its contributors
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License-File: LICENSE
Keywords: jupyter,jupyterlab,meta-package
Classifier: Development Status :: 3 - Alpha
Classifier: Framework :: Jupyter
Classifier: Framework :: Jupyter :: JupyterLab
Classifier: Framework :: Jupyter :: JupyterLab :: 4
Classifier: Framework :: Jupyter :: JupyterLab :: Extensions
Classifier: Framework :: Jupyter :: JupyterLab :: Extensions :: Prebuilt
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: BSD License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Programming Language :: Python :: 3.14
Requires-Python: >=3.10
Requires-Dist: ajlab>=0.1.10
Requires-Dist: jupyter-server-mcp>=0.3.0a0
Requires-Dist: jupyterlab-cursor-dark>=1.0.2
Requires-Dist: jupyterlab-cursor-light>=1.0.2
Requires-Dist: jupyterlab-day>=0.2.0
Requires-Dist: jupyterlab-git-core>=0.54.0
Requires-Dist: jupyterlab-git>=0.54.0
Requires-Dist: jupyterlab-lsp>=5.3.0
Requires-Dist: jupyterlab-night>=0.5.2
Requires-Dist: jupyterlab-pierre-dark>=0.1.1
Requires-Dist: jupyterlab-pierre-light>=0.1.1
Requires-Dist: jupyterlab-quickopen>=2.3.0
Requires-Dist: jupyterlab-search-replace>=1.1.3
Requires-Dist: jupyterlab-vim>=4.1.4
Requires-Dist: jupyterlab>=4.6.0
Requires-Dist: psutil>=5.9
Requires-Dist: ty>=0.0.52
Description-Content-Type: text/markdown

![xtralab-logo](./logo.png)

An opinionated JupyterLab meta-package for coding agents.

xtralab reshapes JupyterLab around terminal coding agents. It bundles a curated
set of extensions, a path-first file browser, rich git diffs, an agent launcher,
a Model Context Protocol server that lets agents drive the app, and a quieter
set of defaults. It builds on [`ajlab`](https://github.com/jtpio/ajlab), the
agent-ready JupyterLab base.

![The xtralab workspace: path-first file browser, agent launcher, a side-by-side git diff, and a running Claude Code session](./images/hero.webp)

The [documentation](https://jtpio.github.io/xtralab/) covers everything in
detail: [installation](https://jtpio.github.io/xtralab/installation/), a
[tour of the features](https://jtpio.github.io/xtralab/getting-started/),
[connecting agents over MCP](https://jtpio.github.io/xtralab/agents/mcp/),
[agent skills](https://jtpio.github.io/xtralab/agents/skills/), and the
[desktop app](https://jtpio.github.io/xtralab/desktop/).

## Install

```bash
pip install xtralab
jupyter lab
```

A standalone desktop app (DMG on macOS, AppImage on Linux) ships with every
tagged release on the
[releases page](https://github.com/jtpio/xtralab/releases/latest). The macOS
app is signed and notarized and keeps itself up to date; see the
[desktop app docs](https://jtpio.github.io/xtralab/desktop/) for how it
manages projects and kernels.

## Highlights

![The xtralab launcher](./images/launcher.webp)

The launcher starts any agent installed on your machine, with an optional
prompt and a **Changes** list that jumps straight into a side-by-side git diff
you can edit in place. Select code in an editor, a notebook, or a diff to send
a prompt about it to a new or already-running agent, or queue prompts while
you read. One omnibox searches files and commands, the Terminals panel shows
which agent runs where, and quieter defaults keep the workspace calm. The
[documentation](https://jtpio.github.io/xtralab/) walks through each of these.

## Connecting agents to JupyterLab (MCP)

xtralab runs a [Model Context Protocol][mcp-spec] server inside JupyterLab,
provided by [`jupyter-server-mcp`][mcp], so an agent can open files, run
cells, and read notebooks. Register the bundled proxy from a terminal inside
xtralab:

```bash
claude mcp add jupyter -- jupyter-server-mcp-proxy
```

The launcher surfaces the matching command for every agent you have
installed, and the [MCP docs page](https://jtpio.github.io/xtralab/agents/mcp/)
covers the details.

[mcp]: https://github.com/jupyter-ai-contrib/jupyter-server-mcp
[mcp-spec]: https://modelcontextprotocol.io

## Contributing

See [CONTRIBUTING.md](./CONTRIBUTING.md) for the development setup, the
desktop app architecture, and the documentation sources in [`docs/`](./docs).

## License

BSD-3-Clause
