Add sign-in and payments with one prompt.

Paste one secure prompt into Codex or Claude Code. It reads your repository, adds user authentication, and asks whether you also want checkout or subscription payments. Payment flows run in a no-money simulator, with no real charges or production deploy.

Free account. No card required. The one-time code works for one project.

Payments are optional. Sign-in is set up first, and checkout stays in the simulator. / Terms / Privacy / Fees