CoreKit AI

Build

Web and app development, with AI woven in.

Built on Supabase and Claude: secure logins, member areas, your own database, and AI inside the work. Fixed quotes, a release every week, and code you own.

SupabaseClaudeStripeVercelReactiOS and AndroidGitHub

Pick your build.

Start with a deposit. The balance is due on delivery.

Start here

Discovery

  • Two weeks on your problem
  • Working prototype of the riskiest part
  • Written plan and fixed quote
  • Fee credited toward your build

Website

  • Custom design, fast on every phone
  • Booking or checkout built in
  • Member sign-in for gated content
  • Live on your domain
Most popular

Web app

  • Logins, roles, and gated member areas
  • Payments and subscriptions
  • Your own Supabase database
  • Claude built into the workflow

Mobile app

  • iPhone and Android, one codebase
  • Push notifications and payments
  • App Store and Google Play submission
  • Launch support

AI agent

  • Built on Claude
  • Answers, quotes, schedules, or researches
  • Connected to your data in Supabase
  • Checks that catch wrong answers
After launch

Studio retainer

  • A standing slot of development monthly
  • New features and fixes
  • Priority response
  • Cancel with 30 days' notice

Not a storefront template: everything is yours, on your own Supabase project. Card through Stripe, or wire, ACH, USDC, or BTC by invoice. Starting from zero? Begin with the Core Kit.

How a build runs.

No black box. You see working software every week.

1

Discovery

We agree what "done" means, and I prove the hard part works.

2

Weekly releases

A working version to click every week, fixed as we go.

3

Launch

Your domain, your accounts, your app stores. Keys handed over.

4

Support

Thirty days of fixes included, then a retainer if you want one.

Tell me what you're building.

Send one paragraph: what it should do, who uses it, and when you need it. I'll reply with whether Discovery, a fixed build, or a retainer fits.