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
Here's that system prompt - Gemini CLI is Apache 2 licensed so this is a neat open source example of a prompt for one of these terminal agents https://gist.github.com/simonw/9e5f13665b3112cea00035df7da696c6
2025-06-25T17:56:17.442Z