This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Simon Willison
simonwillison.net
did:plc:kft6lu4trxowqmter2b6vg6z
Where it really shines is in their new claude.ai Code Interpreter mode - I had it checkout my GitHub repo, install dependencies, run tests and experiment with a complex new feature, all prompted from the web browser on my iPhone https://simonwillison.net/2025/Sep/29/claude-sonnet-4-5/#it-really-shines-with-claude-ai-code-interpreter
2025-09-29T18:17:05.123Z