jetpack-compose-skills MCP — Casos de uso, Instalar & Demo ao vivo

Por que usar

Principais recursos

@Composable structure and state-hoisting discipline
Material 3 theming defaults
ViewModel + StateFlow + collectAsStateWithLifecycle patterns
Compose navigation (navigation-compose) conventions
Preview and test authoring that actually runs

Demo ao vivo

Como fica na prática

jetpack-compose-skill.replay ▶ pronto

0/0

Instalar

Escolha seu cliente

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Abra Claude Desktop → Settings → Developer → Edit Config. Reinicie após salvar.

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Cursor usa o mesmo esquema mcpServers que o Claude Desktop. Config de projeto vence a global.

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Clique no ícone MCP Servers na barra lateral do Cline, depois "Edit Configuration".

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "jetpack-compose-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ],
      "_inferred": true
    }
  }
}

Mesmo formato do Claude Desktop. Reinicie o Windsurf para aplicar.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "jetpack-compose-skill",
      "command": "git",
      "args": [
        "clone",
        "https://github.com/anhvt52/jetpack-compose-skills",
        "~/.claude/skills/jetpack-compose-skills"
      ]
    }
  ]
}

O Continue usa um array de objetos de servidor em vez de um map.

~/.config/zed/settings.json

{
  "context_servers": {
    "jetpack-compose-skill": {
      "command": {
        "path": "git",
        "args": [
          "clone",
          "https://github.com/anhvt52/jetpack-compose-skills",
          "~/.claude/skills/jetpack-compose-skills"
        ]
      }
    }
  }
}

Adicione em context_servers. Zed recarrega automaticamente ao salvar.

claude mcp add jetpack-compose-skill -- git clone https://github.com/anhvt52/jetpack-compose-skills ~/.claude/skills/jetpack-compose-skills

Uma linha só. Verifique com claude mcp list. Remova com claude mcp remove.

Casos de uso

Usos do mundo real: jetpack-compose-skills

How to build a new Compose screen with state hoisting

👤 Android developers writing Compose UI ⏱ ~30 min intermediate

Quando usar: New screen in a Compose app — get it right the first time rather than refactoring later.

Pré-requisitos

Android Studio with a recent Compose BOM — Use the latest stable Compose BOM in your build
Skill cloned — git clone https://github.com/anhvt52/jetpack-compose-skills ~/.claude/skills/jetpack-compose-skills

Fluxo

Describe the screen

Build a Profile screen: avatar, name, bio, follow button. State comes from a ProfileViewModel.✓ Copiado

→ Stateless composable + stateful wrapper + preview
Wire the ViewModel

Hook up the ViewModel using collectAsStateWithLifecycle.✓ Copiado

→ Lifecycle-aware state collection
Add a preview

Add @Preview variants for empty, loaded, and error states.✓ Copiado

→ Three previews rendering without a live ViewModel

Resultado: A clean Compose screen with previews and a testable structure.

Armadilhas

Stateful composables you can't preview — Keep the composable stateless; hoist state to a wrapper
Wrong Modifier order — Skill prompts the order rule — padding before background for a padded background, etc.

Combine com: filesystem

Migrate a Views-based screen to Compose

👤 Teams converting legacy Android screens ⏱ ~90 min advanced

Quando usar: You want to convert one screen at a time without rewriting the whole app.

Fluxo

Map the XML

Here's fragment_profile.xml. Map each widget to a Compose equivalent with notes on behaviors to preserve.✓ Copiado

→ XML → Compose mapping with behavior notes
Rewrite

Produce the Compose screen. Keep state + actions identical to the Fragment.✓ Copiado

→ Composable file + ViewModel untouched
Keep the navigation hybrid if needed

Swap only this screen, leave the rest on Fragments using ComposeView.✓ Copiado

→ Hybrid navigation continues to work

Resultado: One screen cleanly ported without destabilizing the rest.

Armadilhas

Observer leaks when mixing with Fragment lifecycle — Use viewLifecycleOwner with ComposeView; release on destroy

Combine com: android

Combinações

Combine com outros MCPs para 10× de alavancagem

jetpack-compose-skill + android

Run the resulting screen in an emulator and iterate

Build the app, launch in the emulator, and show me the Profile screen.✓ Copiado

jetpack-compose-skill + filesystem

Work across modules in a Compose project

Read feature/profile/ and add a Profile screen in ui/.✓ Copiado

Ferramentas

O que este MCP expõe

Ferramenta	Entradas	Quando chamar
compose-authoring	screen intent + state	Any new Compose UI
state-hoisting-review	existing composable	When a composable is hard to preview
view-to-compose-migration	XML + behaviors	Screen-by-screen migrations

Custo e limites

O que custa rodar

Cota de API: none
Tokens por chamada: 3–15k per screen
Monetário: free
Dica: Scope to one screen + its ViewModel at a time

Segurança

Permissões, segredos, alcance

Armazenamento de credenciais: none at skill level

Saída de dados: none

Solução de problemas

Erros comuns e correções

Preview fails to render

Make composables stateless; drop the ViewModel from the preview path.

StateFlow not collecting on background

Use collectAsStateWithLifecycle, not collectAsState, on screens that may be backgrounded.

Alternativas

jetpack-compose-skills vs. outros

Alternativa	Quando usar	Troca
apple-hig-designer-skill	You're on iOS SwiftUI instead of Android Compose	Different platform
claude-android-skill	You need broader Android help beyond UI	Less Compose-specific

Mais

Recursos

📖 Leia o README oficial no GitHub

🐙 Ver issues abertas

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