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SwiftUI Agent Skill

Name: SwiftUI Agent Skill (Claude Skill)
Author: twostraws

автор twostraws · twostraws/SwiftUI-Agent-Skill

Paul Hudson's SwiftUI patterns packaged as a Claude skill.

By Paul Hudson (Hacking with Swift), this skill teaches Claude modern SwiftUI: @Observable, NavigationStack, async views, proper state ownership. The result: SwiftUI code that actually compiles and follows Apple's current guidance.

▶ Смотреть демо 📦 Установить 💡 Сценарии

Зачем использовать

Ключевые функции

iOS 17+ Observation framework (no more ObservableObject in new code)
NavigationStack patterns with type-safe destinations
Common pitfalls list (TextField + State race conditions, sheet vs popover)
Accessibility annotations baked into examples
Test-friendly view structure

Живое демо

Как выглядит на практике

swiftui-agent-skill.replay ▶ готово

0/0

Установка

Выберите клиент

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

{
  "mcpServers": {
    "swiftui-agent-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/twostraws/SwiftUI-Agent-Skill",
        "~/.claude/skills/SwiftUI-Agent-Skill"
      ],
      "_inferred": true
    }
  }
}

Откройте Claude Desktop → Settings → Developer → Edit Config. Перезапустите после сохранения.

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "swiftui-agent-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/twostraws/SwiftUI-Agent-Skill",
        "~/.claude/skills/SwiftUI-Agent-Skill"
      ],
      "_inferred": true
    }
  }
}

Cursor использует ту же схему mcpServers, что и Claude Desktop. Конфиг проекта приоритетнее глобального.

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "swiftui-agent-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/twostraws/SwiftUI-Agent-Skill",
        "~/.claude/skills/SwiftUI-Agent-Skill"
      ],
      "_inferred": true
    }
  }
}

Щёлкните значок MCP Servers на боковой панели Cline, затем "Edit Configuration".

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "swiftui-agent-skill": {
      "command": "git",
      "args": [
        "clone",
        "https://github.com/twostraws/SwiftUI-Agent-Skill",
        "~/.claude/skills/SwiftUI-Agent-Skill"
      ],
      "_inferred": true
    }
  }
}

Тот же формат, что и Claude Desktop. Перезапустите Windsurf для применения.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "swiftui-agent-skill",
      "command": "git",
      "args": [
        "clone",
        "https://github.com/twostraws/SwiftUI-Agent-Skill",
        "~/.claude/skills/SwiftUI-Agent-Skill"
      ]
    }
  ]
}

Continue использует массив объектов серверов, а не map.

~/.config/zed/settings.json

{
  "context_servers": {
    "swiftui-agent-skill": {
      "command": {
        "path": "git",
        "args": [
          "clone",
          "https://github.com/twostraws/SwiftUI-Agent-Skill",
          "~/.claude/skills/SwiftUI-Agent-Skill"
        ]
      }
    }
  }
}

Добавьте в context_servers. Zed перезагружается автоматически.

claude mcp add swiftui-agent-skill -- git clone https://github.com/twostraws/SwiftUI-Agent-Skill ~/.claude/skills/SwiftUI-Agent-Skill

Однострочная команда. Проверить: claude mcp list. Удалить: claude mcp remove.

Сценарии использования

Реальные сценарии: SwiftUI Agent Skill

Build a settings screen the right way (iOS 17+)

👤 iOS devs ⏱ ~15 min intermediate

Когда использовать: You want a Settings screen that's actually idiomatic for iOS 17+.

Предварительные требования

Server/skill installed and authenticated — See repo README

Поток

Plan

Using the SwiftUI skill, design a Settings view with sections: Account, Notifications, About. Use @Observable for the view model.✓ Скопировано

→ View hierarchy + ViewModel sketch
Code

Write the full file with toggles, NavigationLink to subpages, and a confirmation dialog for sign-out.✓ Скопировано

→ Compiles on Xcode 15+

Итог: Idiomatic SwiftUI you don't have to rewrite next year.

Подводные камни

Don't mix @StateObject with @Observable — Don't mix @StateObject with @Observable — the skill enforces one or the other; follow it.

Стоимость и лимиты

Во что обходится

Квота API: See provider docs for rate limits
Токенов на вызов: Varies by tool
Деньги: See repo README for pricing details
Совет: Cache tool results and avoid repeated identical calls.

Безопасность

Права, секреты, радиус поражения

Хранение учётных данных: Use environment variables; never commit secrets

Исходящий трафик: Tool calls go to the provider's API as documented

Устранение неполадок

Частые ошибки и исправления

view doesn't update on state change

Ensure the property is on an @Observable class, not a struct. The skill's checklist covers this.

Проверить: @Observable annotation present

preview crashes

@Observable views need a real instance in #Preview. The skill's examples show the pattern.

Проверить: Preview compiles

Альтернативы

SwiftUI Agent Skill в сравнении

Альтернатива	Когда использовать	Компромисс
wholiver/swiftui-design-skill	You want design direction, not code patterns	Design-focused; twostraws is code-focused

Ещё

Ресурсы

📖 Читать официальный README на GitHub

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