0
0
Source

EMP 全栈技能:React 19 脚手架脚本、emp.config.ts 配置、Tailwind v4、微前端 empRuntime、@empjs/valtio 状态管理、React 性能优化。适用于创建 EMP 应用、配置模块联邦、状态管理、性能优化等场景。

Install

mkdir -p .claude/skills/empjs && curl -L -o skill.zip "https://mcp.directory/api/skills/download/6843" && unzip -o skill.zip -d .claude/skills/empjs && rm skill.zip

Installs to .claude/skills/empjs

About this skill

EMP 全栈技能

整合 EMP React 项目、微前端、Tailwind v4、状态管理、性能优化于一体。全部内容已本地化。

一、React 19 Startkit 脚手架

快速创建 EMP React 19 项目。在项目根目录执行:

node skills/empjs/scripts/create-emp-react19.js <项目名> [目标目录]

示例:

node skills/empjs/scripts/create-emp-react19.js my-app
node skills/empjs/scripts/create-emp-react19.js my-app ./projects

生成后执行 cd <项目名> && pnpm install && pnpm dev

生成结构:package.jsonemp.config.tstsconfig.jsonsrc/index.htmlsrc/index.tsxsrc/bootstrap.tsxsrc/App.tsxsrc/style.csssrc/global.d.ts

二、快速开始

最少配置

// emp.config.ts
import { defineConfig } from '@empjs/cli'
import pluginReact from '@empjs/plugin-react'

export default defineConfig(store => ({
  plugins: [pluginReact()],
  server: { port: 8000, open: false },
}))

必需文件结构

project/
├── emp.config.ts
├── package.json
├── src/
│   └── index.tsx     
└── tsconfig.json     # extends: "@empjs/cli/tsconfig/react"

启动命令

pnpm dev      # 开发
pnpm build    # 构建
pnpm start    # 预览

三、package.json scripts 补全

{
  "scripts": {
    "dev": "emp dev",
    "dev:open": "emp dev --open",
    "dev:test": "emp dev --env test",
    "dev:prod": "emp dev --env prod",
    "dev:doctor": "emp dev --doctor",
    "dev:profile": "emp dev --profile",
    "build": "emp build",
    "build:test": "emp build --env test",
    "build:prod": "emp build --env prod",
    "build:watch": "emp build --watch --serve",
    "build:ts": "emp build --ts",
    "build:stat": "emp build --analyze",
    "build:doctor": "emp build --doctor",
    "build:profile": "emp build --profile",
    "start": "emp serve",
    "serve": "emp serve",
    "stat": "emp build --analyze",
    "dts": "emp dts",
    "emp": "emp"
  }
}

四、emp.config.ts 核心配置

配置说明默认
plugins插件数组,React 需 pluginReact()-
server.port端口8000
appSrc源码目录src
appEntry入口文件index.{ts,tsx,jsx,js}

详见 references/empconfig.md

五、插件

必需

  • @empjs/plugin-react:React 项目必需

可选

  • @empjs/plugin-tailwindcss:Tailwind v4 默认,@import "tailwindcss"
  • @empjs/plugin-lightningcss:LightningCSS,px_to_rem、px_to_viewport
  • @empjs/share:模块联邦共享

六、Tailwind v4

pnpm add @empjs/plugin-tailwindcss tailwindcss
plugins: [pluginReact(), pluginTailwindcss()]
/* src/style.css */
@import "tailwindcss";

详见 references/tailwind-v4.md

七、微前端 empRuntime

标准 React 模板

import { externalReact, pluginRspackEmpShare } from '@empjs/share'

pluginRspackEmpShare({
  empRuntime: {
    framework: {
      global: 'EMP_ADAPTER_REACT',
      libs: [`https://unpkg.com/@empjs/cdn-react@0.18.0/dist/reactRouter.${store.mode}.umd.js`],
    },
    runtime: {
      lib: `https://unpkg.com/@empjs/share@3.11.4/output/sdk.js`,
    },
    setExternals: externalReact,
  },
})

Host 暴露 / Remote 消费

// Host
exposes: { './App': './src/App' }

// Remote
remotes: { mfHost: `mfHost@http://${store.server.ip}:6001/emp.json` }

运行时注册

import { loadRemote, registerRemotes } from '@empjs/share/sdk'

registerRemotes([{ name: 'mfHost', entry: 'http://localhost:6001/emp.json' }])
const Host = lazy(() => loadRemote('mfHost/App'))

详见 references/runtime-build.md

八、状态管理 @empjs/valtio

pnpm add @empjs/valtio
场景使用
全局单例createStore(initialState)
组件内局部useStore(initialState)

调用闭环:读用 snap,写用 store.set / store.update。勿直接读 store.xxx 做渲染。

完整指南见 references/valtio-skill.md,用法见 references/valtio-usage.md,API 见 references/valtio-api.md,示例见 references/valtio-examples.md

九、React 性能优化

状态管理:用 valtio 替代 useState/useReducer/useCallback。

其他规则(适配 React 18/19):

  • 消除瀑布:Promise.all()、Suspense
  • 包体积:直接导入、React.lazy、hydration 后加载第三方
  • 渲染:content-visibility: auto、三元条件、Activity(React 19)
  • JS:Set/Map 查找、localStorage 缓存、toSorted()、早 return

详见 references/react-performance.md

十、参考索引

文档内容
empconfig.mdemp.config.ts 完整配置
tailwind-v4.mdTailwind v4 配置
runtime-build.mdempRuntime、remotes、polyfill
valtio-skill.md@empjs/valtio 完整使用指南(本地化自 valtio-best-practices)
valtio-usage.mdvaltio 按用法说明
valtio-api.mdvaltio API 与类型
valtio-examples.mdvaltio 示例索引
react-performance.mdReact 性能规则
examples.md配置示例
startkit.mdReact 19 脚手架说明

脚本

脚本用途
scripts/create-emp-react19.js创建 EMP React 19 项目脚手架

You might also like

flutter-development

aj-geddes

Build beautiful cross-platform mobile apps with Flutter and Dart. Covers widgets, state management with Provider/BLoC, navigation, API integration, and material design.

643969

drawio-diagrams-enhanced

jgtolentino

Create professional draw.io (diagrams.net) diagrams in XML format (.drawio files) with integrated PMP/PMBOK methodologies, extensive visual asset libraries, and industry-standard professional templates. Use this skill when users ask to create flowcharts, swimlane diagrams, cross-functional flowcharts, org charts, network diagrams, UML diagrams, BPMN, project management diagrams (WBS, Gantt, PERT, RACI), risk matrices, stakeholder maps, or any other visual diagram in draw.io format. This skill includes access to custom shape libraries for icons, clipart, and professional symbols.

591705

ui-ux-pro-max

nextlevelbuilder

"UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 8 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient."

318398

godot

bfollington

This skill should be used when working on Godot Engine projects. It provides specialized knowledge of Godot's file formats (.gd, .tscn, .tres), architecture patterns (component-based, signal-driven, resource-based), common pitfalls, validation tools, code templates, and CLI workflows. The `godot` command is available for running the game, validating scripts, importing resources, and exporting builds. Use this skill for tasks involving Godot game development, debugging scene/resource files, implementing game systems, or creating new Godot components.

339397

nano-banana-pro

garg-aayush

Generate and edit images using Google's Nano Banana Pro (Gemini 3 Pro Image) API. Use when the user asks to generate, create, edit, modify, change, alter, or update images. Also use when user references an existing image file and asks to modify it in any way (e.g., "modify this image", "change the background", "replace X with Y"). Supports both text-to-image generation and image-to-image editing with configurable resolution (1K default, 2K, or 4K for high resolution). DO NOT read the image file first - use this skill directly with the --input-image parameter.

451339

fastapi-templates

wshobson

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

304231

Stay ahead of the MCP ecosystem

Get weekly updates on new skills and servers.