# AI Build Coach > Turn your half-baked idea into a builder's brief. Stop staring at a blank editor. Give us your vague software idea, and get a complete, opinionated architecture plan ready to drop into an AI agent. Built in 24 hours with Replit Agent. ## How it works 1. **Brain dump.** Tell us your idea, who it's for, and what your timeline is. Don't worry about being too technical — just tell us the problem you want to solve. 2. **We architect it.** Our AI acts as a senior engineer. It generates PRDs, schemas, API routes, and a Mermaid architecture diagram that actually makes sense. 3. **Drop into Agent.** Download the resulting 12 documents as a ZIP, or copy-paste them one by one into Replit Agent or Cursor to kickstart your build. ## Stop building the wrong thing When you start coding immediately, you end up rewriting the database schema three times. AI Build Coach forces you to align on the *what* before the *how*. You get: - Product Requirements Document (PRD) - Technical Specification - App Flow with Mermaid Diagram - Database Schema - API Routes Definition - ...and 7 more documents covering prompts, design notes, and project structure. ## Get started - [Start the questionnaire](/questionnaire) - [View the judge demo](/judge-demo) - [Read how this tool was built in 24h](/how-i-used-agent) - [See the build log](/build-log)