jupyter-live-kernel

Execute Python code with persistent state via a live Jupyter kernel.

174|23|Updated Apr 3, 2026
One-click install
npx skills add https://github.com/RedWoodOG/Hermes-Desktop --skill jupyter-live-kernel-redwoodog
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: jupyter-live-kernel
Source: https://github.com/RedWoodOG/Hermes-Desktop/tree/main/skills/data-science/jupyter-live-kernel
Command: npx skills add https://github.com/RedWoodOG/Hermes-Desktop --skill jupyter-live-kernel-redwoodog

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Provides a stateful Python REPL via a live Jupyter kernel, enabling iterative, stateful experimentation where variables persist across executions and you can incrementally build and test code without restarting the session.

Core Features & Use Cases

  • Stateful Python REPL with a live Jupyter kernel where variables and imports persist between runs.
  • Ideal for data science workflows, ML experimentation, API exploration, and building complex code step-by-step.
  • Use case: during exploratory data analysis or model prototyping, incrementally develop functions, inspect intermediate results, and iterate on code with a single persistent session.

Quick Start

Start a live Jupyter kernel, connect to it, and begin executing Python code with persistent state.

Frequently Asked Questions about jupyter-live-kernel

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I keep Python variables and imports persistent across executions in a REPL?

A stateful Python REPL via a live Jupyter kernel keeps variables and imports persistent across executions. This allows you to incrementally build and test code without restarting the session, preserving intermediate results.

What is the best way to run iterative ML experimentation without losing session state?

The best way to run iterative ML experimentation without losing session state is using a stateful Python REPL via a live Jupyter kernel. It enables incremental function development and inspection of intermediate results during model prototyping.

Do I need uv and JupyterLab to use a stateful Python REPL kernel?

Yes, you need uv and JupyterLab installed to use this stateful Python REPL. You must also have a running Jupyter kernel to connect to and execute Python code with persistent state across sessions.

How does a live Jupyter kernel help with exploratory data analysis?

A live Jupyter kernel helps with exploratory data analysis by providing a stateful Python REPL where variables persist between runs. You can incrementally develop functions, inspect intermediate results, and iterate on code within a single persistent session.

Can I use a stateful Python REPL for API exploration and step-by-step code development?

Yes, you can use a stateful Python REPL for API exploration and step-by-step code development. The live Jupyter kernel maintains persistent variables across executions, allowing you to build complex code incrementally and test iterations without restarting.

What are the limitations of running a stateful Python REPL via a live Jupyter kernel?

Limitations of a stateful Python REPL via a live Jupyter kernel include the requirement for uv, JupyterLab, and a running Jupyter kernel. You must manage the kernel session actively, as persistent variables accumulate state across executions.