{
  "skill": {
    "id": "skl_swift_app_engineering",
    "name": "swift-app-engineering",
    "plugin": "cwc-ios-engineering",
    "description": "iOS/Swift app engineering for this repo's Apple surfaces — the house ClaudeAPI Swift package (apps/coworkers-desktop-buddy/Sources/ClaudeAPI) and any SwiftUI/UIKit application work above it. Use when the user asks to build, extend, or debug Swift/SwiftUI/UIKit code, touch MessagesRequest/Configuration/ SSEParser in the ClaudeAPI module, optimize the mobile stack (rendering, memory, launch time, streaming), or prepare an app for TestFlight. Trigger on \"Swift\", \"SwiftUI\", \"UIKit\", \"Xcode\", \"iOS app\", \"ClaudeAPI module\", \"TestFlight\", \"app performance\". Do NOT use for: the ClaudeForFoundationModels server-side bridge or Apple's FoundationModels framework (foundation-models-bridge owns those, and they are NOT the same thing as this Messages client); shipping Cloudflare Workers (cwc-deploy); or flashing ESP32/M5Stack hardware (m5-onboard/ cardputer-buddy) — this is the Swift app-client/UI layer.",
    "summary": "iOS/Swift app engineering for this repo's Apple surfaces — the house ClaudeAPI Swift package (apps/coworkers-desktop-buddy/Sources/ClaudeAPI) and any SwiftUI/UIKit application work above it.",
    "gated": 0,
    "source_path": "plugins/cwc-ios-engineering/skills/swift-app-engineering/SKILL.md",
    "created_at": "2026-07-10 18:13:13",
    "cite_as": "https://subagentskills.com/api/skills/skl_swift_app_engineering"
  }
}