Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
Material UI is a React component library that provides an independent implementation of Google's Material Design system. Developers use it to build interfaces from reusable React components, with additional advanced components available through MUI X. The catalogue add-ons provide project-specific skills and instructions for working with Material UI.
Latest release v9.5.0 · 9 Oct 2026
4 files for Codex, OpenCode and Claude Code: material-ui-review, material-ui AGENTS.md, material-ui CLAUDE.md, mui-release — 2,560 tokens loaded in every session.
AGENTS.md A 2,517 tok CLAUDE.md A 43 tok .agents/skills/material-ui-review/SKILL.md A 137 tok .agents/skills/mui-release/SKILL.md A 31 tok These files are mui/material-ui's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.