MUI v7 — LLM Reference Guide

Current Version: Material UI 7.x (2025–2026) MUI v7 builds on v6 with improved ESM support, standardized slot pattern (slots/slotProps), CSS layers via enableCssLayer, Grid2→Grid rename, and removed v5 deprecated APIs. If your prior knowledge is based on v5 or v6, read the "Migration Pitfalls" section before generating any code.

1. Installation

Material UI (Default — Emotion)

# npm
npm install @mui/material @emotion/react @emotion/styled

# pnpm
pnpm add @mui/material @emotion/react @emotion/styled