Positron Notebooks Development

Purpose

Provides specialized knowledge and workflows for developing Positron Notebooks, a feature-flagged React-based notebook editor that coexists with VS Code's standard notebook experience.

When to Use This Skill

Load this skill when working on:

• Notebook cell behavior (execution, rendering, editing)
• Selection and focus management
• Context key system for notebooks
• Cell action commands and menus
• Notebook-kernel integration
• Output rendering and webviews
• E2E or unit tests for notebooks
• Debugging notebook issues

Quick Start