Connect ChatGPT / Codex

Use Codex CLI or the Codex tab in the ChatGPT desktop app to build Embed charts in code.

Browser ChatGPT is different

ChatGPT in the browser and regular desktop chat use HTML artifacts – see Connect ChatGPT.

Embed workflow (Codex)

1. Paste context

Build ChartBuddy Embed charts (@chartbuddy.io/embed, new Insight()).
https://unpkg.com/@chartbuddy.io/embed/llms.txt
https://chartbuddy.io/embed/docs/getting-started/quick-start
Size hosts with aspect-ratio or fixed px – not height:100% in slide/flex layouts.

2. Generate HTML or a small project

• Import from unpkg in a single HTML file, or add @chartbuddy.io/embed via npm.
• Follow Quick start host sizing.
• Run Visual QA before finishing.

3. Optional: Hub MCP in Codex

Codex can also connect to Chartbuddy Hub MCP for desktop chart editing – Hub – Connect ChatGPT / Codex. Use Hub MCP when you need list_charts / live Hub windows; use Embed docs when you need npm/HTML deliverables.