How to Write a Spec an AI App Builder Can Actually Build From

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AI app builders fill gaps in vague prompts with generic guesses, so a clear spec reduces how much the model has to invent. The article recommends covering seven key areas: users, core jobs, screen list, data model, navigation, states, and constraints. It advises defining the data model before the screens, since many wrong outputs stem from never specifying what a record contains. Rather than requesting an entire app at once, the author suggests generating a skeleton and then refining one screen at a time with small, testable requests. A complete example spec is provided that readers can adapt for their own projects.

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