Welcome to Bool
Bool builds and hosts apps from a description. Connect the AI you already use and it can build, publish, and update Bools for you. Every app comes with a database, sign-in, file storage, and its own address.
How do you want to build?
a
Let your agent set it up
Paste one prompt into Claude, ChatGPT, Codex, or any agent you use. It connects Bool and builds your first app with you.
b
Set it up yourself
Pick your agent and follow its setup steps. Good if you'd rather see what gets added.
Choose your agentc
Build it in Bool
No agent needed. Describe your app here and Bool builds it in your browser.
Start building