Teaching an AI Agent to Make Beautiful Charts

Most AI-generated charts look generic because nothing stops them from being generic. This series takes a different approach: an AI agent builds each visualization from scratch, then revises it until it passes the Tufte Test, a quality standard built on Edward Tufte's principles for clear, effective charts. The posts below track that progress, one chart at a time.

Beautiful Charts with AI

Want to test your own charts against the same quality bar?

Try the Tufte Test on your own chart, or get future updates on AI evaluation and chart quality from Goodeye Labs.

The Claude Code leak in four charts: half a million lines, three accidents, forty tools
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The Claude Code leak in four charts: half a million lines, three accidents, forty tools

Community mirrors of the @anthropic-ai/claude-code npm package spilled roughly 513k lines of TypeScript. Four charts break down the directory tree, the accident timeline, a hidden buddy simulator, and the forty tool modules.