AI agent for Jupyter notebooks that writes, runs, and debugs code automatically
Runcell is an AI-powered agent for Jupyter notebooks that automates writing Python code, executing cells, debugging errors, and explaining data analysis results in real time. It transforms Jupyter into a modern AI IDE with four modes: interactive learning with live examples, autonomous agent mode that plans and executes tasks end-to-end, smart edit mode for step-by-step reasoning, and AI-enhanced Jupyter for natural language queries. Uniquely, Runcell can understand visualizations and image outputs from your code, not just text. It works as a lightweight browser extension — no desktop app downloads, new IDE, or API key setup needed.
Plans tasks, writes code, runs cells, fixes errors, installs packages, and retries until the goal is complete
Uniquely understands charts, plots, and image outputs from your code — not just text results
AI teacher that explains concepts with live runnable examples directly in your notebook
Advanced reasoning mode that analyzes your notebook deeply for reliable refactors and step-by-step solutions
Works with existing variables, prior cell outputs, and charts so follow-up requests stay grounded in kernel state
Runs cells safely, diagnoses errors automatically, and suggests fixes without manual intervention
Generate charts, functions, and reports from plain English prompts inserted directly into your notebook
Lightweight extension that works in your existing Jupyter Lab — no new IDE, desktop app, or API key setup required