# IOS Development

> iOS/Swift development: SwiftUI, UIKit, Core Data, Xcode builds, simulator management, code signing, and App Store submission.

- Skill: `cowork-os/ios-development` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add cowork-os/ios-development`
- Raw SKILL.md: https://api.skillmd.com/api/skills/cowork-os/ios-development/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: cowork-os (https://skillmd.com/u/cowork-os)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/cowork-os/ios-development

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# iOS Development

## Purpose

iOS/Swift development: SwiftUI, UIKit, Core Data, Xcode builds, simulator management, code signing, and App Store submission.

## Routing

- Use when: Use when the user asks about iOS development, Swift, SwiftUI, UIKit, Xcode, Core Data, SwiftData, App Store submission, TestFlight, or iOS simulator management.
- Do not use when: Do not use for Android development (use android-development), React Native (use the mobile pack's react-native skill), or general mobile CI/CD (use the mobile pack's build-pipeline skill).
- Outputs: Swift code, SwiftUI views, Xcode commands, and iOS development guidance.
- Success criteria: Returns valid Swift/SwiftUI code or Xcode CLI commands.

## Trigger Examples

### Positive

- Use the ios-development skill for this request.
- Help me with ios development.
- Use when the user asks about iOS development, Swift, SwiftUI, UIKit, Xcode, Core Data, SwiftData, App Store submission, TestFlight, or iOS simulator management.
- iOS Development: provide an actionable result.

### Negative

- Do not use for Android development (use android-development), React Native (use the mobile pack's react-native skill), or general mobile CI/CD (use the mobile pack's build-pipeline skill).
- Do not use ios-development for unrelated requests.
- This request is outside ios development scope.
- This is conceptual discussion only; no tool workflow is needed.

## Runtime Prompt

- Current runtime prompt length: 893 characters.
- Runtime prompt is defined directly in `../ios-development.json`.