I built this as I was frustrated that there wasn't a high quality, open, replacement for Claude Artifacts that I could use from any coding agent.

Setting it up is a easy as copy pasting this to your agent:

"Set up open-artifacts.com/llms.txt"

This will deploy an instance to a Cloudflare domain you own, and hosts everything on Cloudflare Workers free account. If you are planning to use it heavily you may want to be on a Workers Paid account as it benefits from much higher limits.