Layoutline for ChatGPT

dev.layoutline/layoutline

Compose a landing page from layouts observed on real pages, then review the built page for drift.

client:ChatGPT transport:streamable-http

Install Layoutline in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://app.layoutline.dev/api/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs