From Idea to Spec in Minutes

Every project starts as a fuzzy thought: "I want an app that helps me track my reading." That's a fine seed, but you can't build from it directly — and neither can your AI. A vague idea handed to an AI produces vague software: features you didn't ask for, missing pieces you did, and a pile of code you don't understand.

The fix is a spec — a short, plain-language document that says what you're building and what you're not building. The good news: with AI as your thinking partner, you can go from a one-line idea to a buildable spec in minutes, not days. This chapter shows you how.

To be clear about what a spec is not: it's not a contract, it's not a design document you'll defend in a meeting, and it's not something you write once and freeze. It's a working note to yourself and your AI. You'll edit it as you learn. The goal isn't a perfect document — it's a good-enough one that makes the next hour of building clearer than the last.