material-ui-styling

name	material-ui-styling
description	Chooses the right Material UI styling approach (sx, styled, theme overrides, global CSS) from official MUI guidance. Use when styling @mui/material components, customizing themes, overriding slots, or comparing sx vs styled.
license	MIT
metadata	{"author":"mui","version":"1.0.0"}

Material UI styling

Agent skill for picking the correct styling layer in Material UI (narrowest scope first). SKILL.md is the entry and index; AGENTS.md is the full guide.

When to apply

• Choosing among sx, styled(), theme components, or global CSS for a change
• Overriding component slots or state safely
• Comparing sx vs styled() semantics (spacing, theme shortcuts)

Sections in AGENTS.md (by priority)

Order	Topic	Scope
1	Quick decision	Pick sx → styled → theme → global
2	sx prop	One-off / local