A senior CTO in a box
You have the idea.
The wall is everything between idea and build plan.
ctobox writes that build plan for you in 30 minutes.
A senior CTO's first two weeks, distilled into one document set your developer (or AI agent) can pick up and ship from.
How it works
Three steps. Thirty minutes. One document set you actually trust.
- 01
Write a brief, in two sentences.
What you’re building, and for whom. ctobox reads the brief and routes you to the right question set — SaaS, mobile, game, marketplace, device, marketing site, internal tool.
- 02
Answer ten questions, tailored to your idea.
The form adapts. No generic survey. Every question pulls a decision a senior CTO would otherwise make on your behalf — auth model, payment rails, data shape, performance budget.
- 03
Pay €27. Receive the full blueprint in minutes.
The build plan lands in your inbox and downloads as a zip. CLAUDE.md, architecture, sprints, runbooks, user journeys — ready for your developer or coding agent.
Real output
Four briefs. Four full blueprints. Read before you buy.
Pricing
€27 per scaffold.
One charge. One blueprint. Pro and Agency tiers — saved projects, GitHub delivery, regeneration credits, team seats — land post-launch.
FAQ
Questions before you start.
If your question is not here, write to us — the address is at the bottom of the page.
What is actually in the scaffold?
A complete docs/ tree (architecture, specs, sprints, sessions, operations, reference, user journeys), a CLAUDE.md with the engineering rules an AI coding agent will follow, and a README. All written specifically for your idea — not boilerplate.
How long does generation take?
Under 30 minutes end to end. The brief and form are typically 10–20 minutes; checkout and the AI run are a few minutes more. You receive the zip in your inbox the moment it is ready.
Which AI writes the scaffold?
Claude Opus from Anthropic, prompted with a meta-prompt we have iterated on for months. The model is the engine; the doctrine in the meta-prompt is what makes the output usable on day one.
Can I edit what ctobox sends me?
Yes. The output is plain files (Markdown + a CLAUDE.md). You own it outright. Edit anything, drop sessions you do not need, hand it to a developer or to Claude Code, Cursor or Copilot Workspace.
Who owns the IP?
You do. The scaffold is yours from the moment the charge clears. We retain no rights and never share your input or output with anyone outside the AI providers we use to generate it.
What is the refund policy?
Seven days, no questions, if you have not downloaded the scaffold. After download, we handle refunds case by case — write to us and we will work it out.
Can my team share access?
Team seats land with the Agency tier, post-launch. For now, a single scaffold is single-purchaser; share the files however you like.