TeenyApp lets Claude build and deploy full-stack websites from a single chat link

TeenyApp (teenyapp.com) is a new tool that lets Claude on the web (or any AI chat) build and deploy a full website from a single pasted link. The creator built it because every time they asked Claude to actually ship something, the agentic workflow broke on Cloudflare config, Vercel CLI, GitHub repos, env vars, secrets, DNS — all requiring leaving the chat and signing up for services.

How it works

• Claim a live domain upfront: yourapp.app.teenyapp.com
• You get a link back with an agent token baked in.
• Paste that link into Claude. Claude reads the agents.md instruction file at the link, and uses the agent token as a bearer token to make HTTP POST requests.
• Those requests scaffold the project, write frontend and backend code, run migrations, and deploy straight to that domain.

What Claude can do through TeenyApp

• Build and deploy frontend/backend of full-stack apps to a live URL
• Run schema migrations on a real database
• Wire up auth (email/password, JWT, OAuth via Google, GitHub, Discord, LinkedIn)
• Set up row-level security rules in code
• Iterate on the live site by saving and committing files through the link

An example website called "Clonable" — which supports Google SSO and has a backend request handler that proxies user messages to an AI API provider — was built and published entirely from this Claude chat. You can try Clonable at clonable.app.teenyapp.com.

TeenyApp is built on top of an open-source backend framework called teenybase, which provides API, Auth, DB, and more out of the box. Browse community-built sites at teenyapp.com/explore-all.