Simon Willison on Mythryl: “I used this as an excuse to do some reverse engineering of ChatGPT…”

I used this as an excuse to do some reverse engineering of ChatGPT itself - the resulting running map was presented to me using this "visualize" skill, as a fragment of HTML that used D3 to draw both the map and the overlaid route codex-tool-reference.simonw.chatgpt.site/skills/visua...

codex-tool-reference.simonw.chatgpt.sitevisualize · Skill sourceCreate visualizations and interactive tools directly in conversation. Proactively use to show how something works; explore 'what happens when', 'what changes', or 'help me understand'; compare or insp...

13/9/26, 12:20 am0 reposts25 likes

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