Start on day two hundred
Most starters hand you a router and a login form, and leave the parts that actually sink a product — keeping customers apart, counting money, and the fact that an agent will be reading your code — as an exercise. App-Kit wires all of it, so the first thing you build is the thing that makes your product yours.
$ npx create-quxkit-app my-app ✓ accounts and sessions ✓ teams, invitations and roles ✓ plans, subscriptions and usage ✓ fifty components on your brand colour ✓ an assistant, and an endpoint your agent can call $ pnpm dev # http://localhost:4000
Four kits, fitted together for you.
Each of these is a product in its own right. The work App-Kit saves you is not installing them — it is the weeks of making them agree.
The parts every starter leaves out.
One command, then a real app
Not a router and a login form with the hard parts left as an exercise. Accounts, teams, billing and a design system are wired and talking to each other before you write a line.
Your product, your API and your agent agree
What a thing *is* gets described once, and the product, the public API and the AI assistant all read that same description — so they cannot quietly drift apart as the app grows.
Built for agents from the start
An assistant inside the product and an endpoint an outside agent can call, both speaking the same domain. Being AI-native is the wiring, not a chat box bolted to the corner.
The allowance and the invoice are one number
What the assistant is allowed to use and what you bill for are the same meter. There is no second counter to drift, and no month where those two numbers disagree.
Restyle it in one line
Set your brand colour and the entire app is re-themed — light and dark, every combination checked for legibility rather than eyeballed.
Yours, permanently
Apache-2.0, in your repository, on your database. There is no service to keep paying for and nothing to migrate off when your needs change.
Already have an app? Then you do not need this one — take the kits on their own instead. App-Kit is the shortcut for a new product; each kit drops into something you have already built, one at a time, in whatever order suits you.
Skip the first two hundred days.
One command gives you the app everyone builds anyway. Build the part nobody else can.