NeuroLint CLI is a 7-layer automated code fixing tool for React, Next.js, and TypeScript apps. Unlike AI tools that hallucinate, NeuroLint validates every transformation twice and auto-reverts on failure. Your code will never break. Each layer builds progressively: config → patterns → components → hydration → Next.js → testing → adaptive learning. 100% free. Apache 2.0 licensed. Install: npm install -g @neurolint/cli