# ext-apps alternatives: 12 Claude Code plugins like modelcontextprotocol/ext-apps

Flowy lists 63 other Frontend plugins like ext-apps, ranked by shared technologies, then GitHub stars; nothing in this list is paid.

Published: Oct 23, 2026 · Updated: Oct 28, 2026 · Author: Flowy
Canonical: https://www.flowy.sh/alternatives/modelcontextprotocol-ext-apps

## How they compare

| Plugin | Stars | 7 days | Updated | License | Contains |
| --- | ---: | ---: | ---: | --- | --- |
| [ext-apps](https://www.flowy.sh/listings/modelcontextprotocol-ext-apps) | 3,009 | +27 | Oct 27, 2026 | – | 4 skills |
| [leonxlnx-taste-skill](https://www.flowy.sh/alternatives/leonxlnx-taste-skill) | 103,101 | +4,219 | Oct 26, 2026 | MIT | 1 skill |
| [phaser](https://www.flowy.sh/alternatives/phaserjs-phaser) | 40,575 | +66 | Aug 21, 2026 | MIT | 28 skills |
| [sv-grid](https://www.flowy.sh/listings/sv-grid-sv-grid) | 183 | 0 | Oct 26, 2026 | – | 1 skill |
| [cesium-mcp](https://www.flowy.sh/listings/gaopengbin-cesium-mcp) | 146 | – | Oct 28, 2026 | MIT | 1 skill, 1 MCP server |
| [tambo](https://www.flowy.sh/alternatives/tambo-ai-tambo) | 11,201 | +13 | Oct 28, 2026 | MIT | 8 skills, 2 agents, 4 commands |
| [preline](https://www.flowy.sh/alternatives/htmlstreamofficial-preline) | 6,512 | +15 | Aug 31, 2026 | – | 2 skills |
| [webf](https://www.flowy.sh/alternatives/openwebf-webf) | 2,518 | +2 | Jun 24, 2026 | GPL-3.0 | 9 skills, 2 commands |
| [website-rebuild-skill](https://www.flowy.sh/alternatives/boyang-hu-website-rebuild-skill) | 1,566 | +18 | Oct 12, 2026 | MIT | 1 skill |
| [igniteui-cli](https://www.flowy.sh/listings/igniteui-igniteui-cli) | 137 | – | Oct 27, 2026 | MIT | 17 skills |
| [storybook](https://www.flowy.sh/alternatives/storybookjs-storybook) | 91,393 | +61 | Oct 27, 2026 | MIT | 21 skills, 1 MCP server |
| [json-render](https://www.flowy.sh/alternatives/vercel-labs-json-render) | 18,817 | +81 | Oct 28, 2026 | Apache-2.0 | 31 skills |
| [scroll-craft](https://www.flowy.sh/alternatives/nateherkai-scroll-craft) | 4,047 | +332 | Sep 30, 2026 | MIT | 1 skill |

## The 12 closest alternatives

1. [leonxlnx-taste-skill](https://www.flowy.sh/listings/leonxlnx-taste-skill) (103,101 stars, +4,219 this week). Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages. [leonxlnx-taste-skill on Flowy](https://www.flowy.sh/listings/leonxlnx-taste-skill) · [leonxlnx-taste-skill alternatives](https://www.flowy.sh/alternatives/leonxlnx-taste-skill)
2. [phaser](https://www.flowy.sh/listings/phaserjs-phaser) (40,575 stars, +66 this week). Phaser is a fast, free, and fun open source HTML5 game framework that offers WebGL and Canvas rendering across desktop and mobile web… [phaser on Flowy](https://www.flowy.sh/listings/phaserjs-phaser) · [phaser alternatives](https://www.flowy.sh/alternatives/phaserjs-phaser)
3. [sv-grid](https://www.flowy.sh/listings/sv-grid-sv-grid) (183 stars, 0 this week). The Svelte data grid. [sv-grid on Flowy](https://www.flowy.sh/listings/sv-grid-sv-grid)
4. [cesium-mcp](https://www.flowy.sh/listings/gaopengbin-cesium-mcp) (146 stars). Protocol-agnostic CesiumJS AI control runtime for MCP, WebMCP, function calling, and browser agents. [cesium-mcp on Flowy](https://www.flowy.sh/listings/gaopengbin-cesium-mcp)
5. [tambo](https://www.flowy.sh/listings/tambo-ai-tambo) (11,201 stars, +13 this week). Generative UI SDK for React. [tambo on Flowy](https://www.flowy.sh/listings/tambo-ai-tambo) · [tambo alternatives](https://www.flowy.sh/alternatives/tambo-ai-tambo)
6. [preline](https://www.flowy.sh/listings/htmlstreamofficial-preline) (6,512 stars, +15 this week). Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework. [preline on Flowy](https://www.flowy.sh/listings/htmlstreamofficial-preline) · [preline alternatives](https://www.flowy.sh/alternatives/htmlstreamofficial-preline)
7. [webf](https://www.flowy.sh/listings/openwebf-webf) (2,518 stars, +2 this week). Bring JavaScript and Web Dev to Flutter. [webf on Flowy](https://www.flowy.sh/listings/openwebf-webf) · [webf alternatives](https://www.flowy.sh/alternatives/openwebf-webf)
8. [website-rebuild-skill](https://www.flowy.sh/listings/boyang-hu-website-rebuild-skill) (1,566 stars, +18 this week). 给一个网址，让你的 AI agent 把那个网站逐行复刻出来，并且能证明复刻得对。 它不是"做一个看起来很像的页面"。它把源站的实现当作规格书：先把整站抓成只读证据，再从压缩过的代码里逐行还原逻辑，最后用一整套自动验收门证明"复刻侧和源站在做同一件事"——包括逐像素比对。… [website-rebuild-skill on Flowy](https://www.flowy.sh/listings/boyang-hu-website-rebuild-skill) · [website-rebuild-skill alternatives](https://www.flowy.sh/alternatives/boyang-hu-website-rebuild-skill)
9. [igniteui-cli](https://www.flowy.sh/listings/igniteui-igniteui-cli) (137 stars). Ignite UI Command-Line Interface by Infragistics. [igniteui-cli on Flowy](https://www.flowy.sh/listings/igniteui-igniteui-cli)
10. [storybook](https://www.flowy.sh/listings/storybookjs-storybook) (91,393 stars, +61 this week). Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation. [storybook on Flowy](https://www.flowy.sh/listings/storybookjs-storybook) · [storybook alternatives](https://www.flowy.sh/alternatives/storybookjs-storybook)
11. [json-render](https://www.flowy.sh/listings/vercel-labs-json-render) (18,817 stars, +81 this week). The Generative UI framework. [json-render on Flowy](https://www.flowy.sh/listings/vercel-labs-json-render) · [json-render alternatives](https://www.flowy.sh/alternatives/vercel-labs-json-render)
12. [scroll-craft](https://www.flowy.sh/listings/nateherkai-scroll-craft) (4,047 stars, +332 this week). An agent skill for building premium, scroll-driven websites, with a real design standard. [scroll-craft on Flowy](https://www.flowy.sh/listings/nateherkai-scroll-craft) · [scroll-craft alternatives](https://www.flowy.sh/alternatives/nateherkai-scroll-craft)

## Questions about ext-apps alternatives

### What is the best alternative to ext-apps?

leonxlnx-taste-skill is the first of 12 alternatives to ext-apps by shared technologies: it has 103,101 stars (ahead of ext-apps) and gained 4,219 stars this week.

### Which ext-apps alternative has the most skills?

json-render has the most, with 31 skills of the 12 alternatives listed. ext-apps has 4.

## Related

- [Frontend plugins on Flowy](https://www.flowy.sh/listings/category/frontend)
- [Browse all skills](https://www.flowy.sh/skills)
- [ext-apps on Flowy](https://www.flowy.sh/listings/modelcontextprotocol-ext-apps)