When to use this skill Use this skill when the user needs a custom UI (forms, charts, complex layouts) that cannot be achieved with standard VS Code UI elements. How to use this skill 1. Register Command : First, create a command (using ) that will open the webview. 2. Implement Webview Logic : In the command callback, create the panel. Code Template Security Note Always use scheme for local content and Content Security Policy (CSP) in production. ---