# Open Claude UI: REA-informed interface reference components

> Publishes React components, motion helpers and design-system notes derived from the author’s reported REA investigation of Claude Desktop. It is useful as an interface-reconstruction case, with version-specific observations rather than proof of a complete assistant application or backend clone.

- Type: Case study
- Targets: App
- Category: Community REA investigations
- Relationship: Author-reported mixed workflow
- Sources reviewed: 2026-10-17
- Added to the catalog: 2026-10-17
- Original resource: <https://github.com/Caho1/open-claude-ui>
- Primary source: <https://github.com/Caho1/open-claude-ui/blob/ddf3aea1711db62fd6d24343bbab500a5ae69f64/README.md>
- Catalog page: <https://awesomerea.org/resources/open-claude-ui-case/>
- Record JSON: <https://awesomerea.org/resources/open-claude-ui-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/open-claude-ui-case/index.md)

## Requirements & limits

- **Prerequisites:** Package 1.0.0 declares React/React DOM 18+, Framer Motion 10+ and lucide-react 0.280+ peer dependencies; its development setup uses TypeScript 5.5 and Framer Motion 11.
- **Scope:** Versioned analysis explicitly targets Claude Desktop v2.37337.1 and reports REA v6.5.0.
- **Testing evidence:** The package exposes build/typecheck and a component preview; production-grade or high-fidelity wording remains the author’s assertion.
- **Limits:** UI component examples do not supply Claude model access, account services or a recovered complete desktop application. Native desktop effects require their own host integration.
- **License:** MIT repository license. The asset policy documents system-font fallbacks and synthesized audio instead of bundled proprietary font/audio files; it does not grant rights in upstream Claude assets or branding.

## Primary sources

1. <https://github.com/Caho1/open-claude-ui/blob/ddf3aea1711db62fd6d24343bbab500a5ae69f64/README.md>
2. <https://github.com/Caho1/open-claude-ui/blob/ddf3aea1711db62fd6d24343bbab500a5ae69f64/package.json>
3. <https://github.com/Caho1/open-claude-ui/blob/ddf3aea1711db62fd6d24343bbab500a5ae69f64/assets/README.md>
4. <https://github.com/Caho1/open-claude-ui/blob/ddf3aea1711db62fd6d24343bbab500a5ae69f64/docs/v2/README.md>
5. <https://github.com/Caho1/open-claude-ui/blob/ddf3aea1711db62fd6d24343bbab500a5ae69f64/LICENSE>

## More in Apps

- [PlxNative: reconstructing a native webOS media-client interface](https://awesomerea.org/resources/plx-native-case/index.md) · Case study
- [Windows Calculator: reconstructing percentage rules](https://awesomerea.org/resources/rea-calculator-percent-case/index.md) · Case study
- [Feishu: an author-reported isolated second app instance](https://awesomerea.org/resources/feishu-dual-instance-case/index.md) · Case study
- [PhotoCraft: editor workflow reconstruction and PSD round-trip boundaries](https://awesomerea.org/resources/photocraft-case/index.md) · Case study
- [WordCraft: document workflow reconstruction and bounded DOCX compatibility](https://awesomerea.org/resources/wordcraft-case/index.md) · Case study
- [GridCraft: spreadsheet workflow reconstruction and XLSX round-trip limits](https://awesomerea.org/resources/gridcraft-case/index.md) · Case study

## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.