It guesses instead of asking
You ask for a login and it builds an entire auth framework. Vanilla agents assume what you meant and run with it, so you get the wrong thing fast.

Vanilla agents guess and over-build. kitstarter makes Claude Code, Codex, and Antigravity ask the right questions, build lean, and ship a real product that doesn't look AI-made. You learn the whole workflow, from planning to deployment.
Claude Code is powerful. Getting consistent, production-quality work out of it is the frustrating part. Run it vanilla, and this is what you fight.
You ask for a login and it builds an entire auth framework. Vanilla agents assume what you meant and run with it, so you get the wrong thing fast.
Context runs out and the agent loses the plot. Every new session it reinvents your conventions and contradicts last week's code.
A one-line fix turns into a new dependency and forty files. You inherit code you never asked for and now have to maintain it.
Gradient buttons, emoji headings, generic copy. The output screams AI made this, and your users can tell.
Copy-pasting prompts between projects and rebuilding the same patterns, with no system that actually sticks.
It calls the work finished without running the tests. You find out it is broken when your users do.
The kit doesn't swap your model. It changes how it behaves, from guessing and over-building to asking and shipping clean.
Your agent follows a method that ships an actual product and teaches you how it works along the way.
It asks the questions that matter before it writes a single line.
A short, real plan you approve, not a 40-file guess.
One step at a time: the smallest change that actually works.
Runs the tests and shows you green before it moves on.
Catches leaked keys, gets it live, and recovers when it breaks.
Not 108 commands you'll never learn. The core is always on; the rest installs with one flag when you want it.
Ask first, be direct. The always-on rule, plus the setup wizard.
One step at a time, prove it works, cut the over-built code.
Tight build → run → fix loops that converge on working code, instead of one giant guess.
Get it live, catch leaked keys, and recover when it breaks.
A real detector for the tells that scream “AI generated this”, and the skills to fix them.
Web, search, and live docs (crawl4ai + exa), plus the Claude Code you're not using.
Switch to a teaching or buddy tone when you want it. Default stays direct.
Drop it into Claude Code, Codex, or Antigravity. The rule works everywhere; the skills + hooks run in Claude Code today.
Get the kit · £23Whether you're just starting, leveling up, or building for your business, kitstarter meets you where you are.

New to building with AI? The kit makes the agent ask what you don't know to ask, and the 1:1 coaching gets you up to speed fast.
Get 1:1 coaching
You write code by hand and want to level up with AI agents. The kit shows you how to direct one well, and how the modern build workflow actually works.
Level up your skills
You're a non-technical founder or owner who wants to build for your business. The kit keeps the agent on rails so what you ship actually works.
Build for your businessThe guides are free. The kit is a single payment, no subscription.
Everything you need to make your agent ask first and build clean.
Full refund if it doesn't calm your builds.
The kit, plus a human in your corner when you get stuck.
Best if you want help going from zero to shipping.
Prices shown in your region's currency. You are charged in your local currency at checkout.
kitstarter is a one-time kit of Claude Code skills that makes your AI coding agent ask clarifying questions before it builds, stay lean, and stop looking AI-made. It works with Claude Code, Codex, and Antigravity, and installs with one command: npx kitstarter-cli.
Install kitstarter with npx kitstarter-cli. Its always-on rule makes the agent ask the questions that matter before it touches code, instead of guessing what you meant and over-building.
The ask-first rule works in any agent that reads AGENTS.md, including Codex and Antigravity. The full skills, the slop detector, and the hooks run in Claude Code today.
It is a one-time payment, no subscription: £23 for the kit (all skills, the slop detector, hooks, voices, and lifetime updates), or £47 for the kit plus a 1:1 AI coaching session and premium support.
One command in any project: npx kitstarter-cli. Use npx kitstarter-cli --full for everything, or npx kitstarter-cli -g --full to install it globally for every project.
AI slop is output that screams that AI made it: gradient buttons, emoji headings, generic copy, over-built code. kitstarter ships a 37-tell detector and design skills that catch those patterns so your work looks intentional.
Those kits sell more agents and skills. kitstarter changes how your agent behaves: it asks before it builds, writes the smallest thing that works, proves it runs, and stops the output looking AI-made. It is about behavior and craft, not volume.