jupyter-kernelspec
Domain: Jupyter Integration
🎯 Motivation
A JSON file describing a kernel so Jupyter can launch it. It lives in a directory under ~/.local/share/jupyter/kernels/.
📋 Concrete Example
A kernel.json with argv, display_name, and language tells Jupyter how to start your custom kernel.
🔗 Analogy
A kernelspec is a driver’s license — it identifies which kernel you are and how to start its engine.