Accounts · Payments · Email · Mobile apps

Point Claude Code at it. Watch it build

Claude Code works in your terminal, reading the code, writing changes, and running the tests to check itself. One Shot hands it accounts, payments, email, and mobile app shells already built, plus a CLAUDE.md that tells it how everything fits. It spends its run on your idea, not the plumbing.

Works in your terminal · reads your CLAUDE.md · runs your tests

claude · your app
claude "build a paid Projects feature" reads CLAUDE.md, adds it end to end runs the tests, all green one shot, verified. then you keep going.

01 / in your terminal

Made for the way Claude Code works

Claude Code reads files, writes code, runs commands, and verifies itself, all from your terminal. One Shot is built for exactly that: a clean codebase it can read top to bottom, with a CLAUDE.md that spells out how it is meant to grow.

Reads your CLAUDE.md

A short guide tells it the one right way to do each thing, so it builds without guessing.

Runs your tests

It checks its own work and fixes what fails before you ever see it.

Handles the whole change

From the first file to the last, in one pass, not half-built snippets.

02 / the essentials

The parts every app needs, done

Accounts, payments, and email are built and ready. Connect your own accounts to switch them on, and get back to building your idea.

Accounts

Sign in, the easy way

  • ×Sign in with Google
  • ×Sign in with Apple
  • ×Or a one-time code by email, no passwords

Payments

Get paid

  • ×Subscriptions and one-off payments
  • ×Secure checkout, receipts, cancellations
  • ×Powered by Stripe

Email

Email that lands

  • ×Sign-in codes, welcomes, receipts
  • ×Clean templates, easy to edit
  • ×Sends on its own, in the background

03 / what's in the box

Everything already built in

01

Accounts & sign-in

Google, Apple, or a one-time email code

02

Payments

Subscriptions and one-off payments with Stripe

03

Email

Sign-in codes, welcomes, and receipts

04

Mobile apps

iPhone and Android app shells, from the same app

05

Built for teams

More than one person per account, from day one

06

Behind-the-scenes work

Sending and processing handled for you

07

Privacy tools

Export or delete an account's data on request

08

Safe by default

Sensible limits and protections already in place

09

One-command deploys

Ship it to your own host when you're ready

10

Crypto

Wallet sign-in, swaps, and your own token. One command adds it

04 / skip the rebuild

Stop rebuilding what every app needs. Sign-in, payments, and email look almost the same in every app, and building them again is tokens spent on a solved problem. One Shot hands them over done, so Claude Code puts it all into the part that's yours.

iPhone and Android, from the same app

The app you build on the web is wrapped by native iPhone and Android shells, with in-app purchases already wired up. Build the part that's yours, then submit to the App Store and Google Play.

iPhone · App Store Android · Google Play

⚠ worth knowing

Apple and Google take a cut of in-app subscriptions (about 15% to 30%) and review every app before it goes live. You'll need their developer accounts.

06 / how you get it

Yours to keep, with updates

Subscribe and you get the full code, privately, plus every update while you're subscribed. Point Claude Code at it and start building.

what you get

The full code, privately

Everything above, ready to build on, with new updates added while your subscription is active.

see it live

A working demo

A real, browsable app built on this exact foundation.

this very site

Built on it too

The checkout and account area you're using right now are built on it.

07 / pricing

Two ways in

Save money or pay month to month.

monthly

$49 / month

Billed monthly · cancel anytime

save $289

annual

$299 / year

Billed yearly · cancel anytime

both plans include

  • Accounts, payments, and email, built in
  • iPhone and Android app shells
  • Ready for your coding agent to build on
  • Updates while you're subscribed
  • Build as many apps as you like, personal or commercial

14-day money-back guarantee. Not what you needed? Email us for a full refund, no questions asked.

08 / from the creator

I ship an app most weeks. It bootstraps my aerospace work and earns the passive income I live on. One Shot is the tooling I put together to make that prototyping as fast as possible for me. I hope it's as helpful for you 🙏 @wbnns

Start with key features already built

Hand Claude Code a foundation that already works, and go from idea to a prototype in one shot.