Welcome to the premium developer playground. Here are the core flows:

• Run Code: Executes Python or JavaScript code inside the sandbox. Logs output in the console.
• Visualise: Generates step-by-step visual frames. Works with arrays (for algorithms) and lists/stacks/queues/trees/graphs (for data structures).
• Manual Pip installs: Enter pip install <package> in the console command line and hit enter. micropip will download the package.
• Previews: Open index.html to view Web preview. Open readme.md for Markdown preview.
• Mr. Stuck AI: Use the right panel to debug logic. Mr. Stuck shows his cognitive steps, then prompts you with guiding queries.

To enable the Socratic coding companion (Mr. Stuck AI) to analyze your code and answer questions, you need to configure an API key and model name. Here's how to get them: