A cookiecutter template for creating a Jupyter Server extension.
Install cookiecutter.
pip install cookiecutter
Use cookiecutter to generate a package, following the prompts to fill in the name and authorship of your new Jupyter Server extension.
cookiecutter https://github.com/jupyter-server/extension-cookiecutter
Your new extension includes a very simple example of a working extension. Use this example as a guide to build your own extension.