Build a Material 3 Design System With Claude Code
Use Claude Code for Material 3 tokens, components, theming, adaptive layout and accessibility across Jetpack Compose, Flutter and limited web work.
Apply Material 3 as a coherent platform system, not as isolated rounded components and dynamic-color decoration.
Material 3 combines tokens, component behavior, adaptive layout and platform support. A project needs an explicit platform matrix before borrowing patterns across Compose, Flutter and web.
Who this guide is for
Teams implementing Material You interfaces, especially Jetpack Compose applications with reusable themes and components.
- Define primitive, semantic and component tokens with clear ownership.
- Use supported Material 3 components and adaptive layout patterns.
- Keep accessibility and platform limitations inside the design specification.
Which skills fit this job?
Start with the narrowest option that covers the full output. The package is useful when the workflow regularly crosses several specialisms.

Platform system
Material 3 Agent Skill
Covers Material 3 theming, components, adaptive layout and the supported Compose, Flutter and web boundaries.
Claude Code, Codex, Cursor and compatible code-execution agents.

Token architecture
Design System Agent Skill
Defines primitive, semantic and component layers plus reusable specifications.

Product review
Mobile App UI Design Agent Skill
Adds flows, navigation, forms, device behavior and accessibility beyond the component system itself.
Compare the options
| Option | Best use | Price | Contents | Runtime |
|---|---|---|---|---|
| Material 3 Agent Skill | Platform system | £12.00 | 24 files | Claude Code, Codex, Cursor and compatible code-execution agents. |
| Design System Agent Skill | Token architecture | £12.00 | 33 files | Claude Code, Codex, Cursor and compatible code-execution agents. |
| Mobile App UI Design Agent Skill | Product review | £8.00 | 8 files | Claude Code, Codex, Cursor and compatible code-execution agents. |
A practical workflow
Choose the platform matrix
State whether the implementation targets Jetpack Compose, Flutter or web and which Material 3 features that platform supports.
Define tokens and components
Build theme roles, typography, spacing and component specifications before styling complete screens.
Validate adaptive behavior
Test navigation, layout and interaction across relevant window sizes, input modes and accessibility settings.
Where this approach stops
Keep this boundary visible
Do not assume every Material 3 feature is available or recommended on every platform. The web implementation has a narrower support boundary.
Questions before you choose
Which platform has the strongest Material 3 coverage?
Jetpack Compose is the primary route in this skill. Flutter is also covered, while web support is intentionally limited.
Is a token file enough to create a design system?
No. The system also needs component behavior, content rules, layout patterns, accessibility and governance for changes.
RankThread is independent and is not affiliated with or endorsed by Anthropic, OpenAI, Expo, Shopify, GreenSock, Google or the other vendors referenced for compatibility. Product pages contain source and licence details.
