dogmandcl/ThreejsWizard ? reverse-engineered prompt

Build me a CLI tool called threewzrd that helps people create Three.js scenes from plain English. I want to run a command like start, paste in what I want to make, and have it generate a complete runnable project with the right HTML, JavaScript, and shader files.

It should feel like a guided wizard, with follow up prompts so I can keep refining the scene after the first generation. Please include a simple way to save and manage an Anthropic API key locally, and make sure it can also read the key from an environment variable or a local env file.

The tool should be safe by default, only run trusted commands, and keep all file changes inside the current project folder. A nice clean terminal experience matters a lot, and if you need to check current docs online while building it, go ahead.