Useful commands
Register a uv environment as a Jupyter kernel
Assumes uv is installed.
uv venv myenv
source myenv/bin/activate
uv pip install ipykernel
python -m ipykernel install --user --name=myenv --display-name=myenv
Then in VS Code, Ctrl+Shift+P → Developer: Reload Window to make the new
kernel show up in the picker.