Mobile Dev

callstackincubator/codex-mobile-dev-plugin/skills/mobile-dev

Multi-file

codingOfficial

Official Provider SkillView repo

Use when building, running, changing, or debugging local iOS, Android, Expo, React Native, or SwiftUI apps. Open the simulator beside the chat and control the app with bundled MCP tools. Also use for device streaming, screenshots, accessibility reads, logs, and interactive CPU, memory, and FPS charts. Skip web-only apps and tasks limited to planning, docs, or code review.

Files2 files

SKILL.md175 lines

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Install

Recommended

One command — your agent picks it up automatically.

Select AI agent

Select an AI agent above to see the install command.

Manual Install

More steps

Download the archive and add the files to your project manually.

Skill details

Versionv1.0.0

AuthorCallstack Incubator

Categorycoding

Skill IDcallstackincubator/codex-mobile-dev-plugin/skills/mobile-dev

Files2 files

Related skills

Agent DeviceControl a local iOS simulator or Android device with Mobile Dev's bundled agent-device MCP tools. Use for opening apps, accessibility snapshots, element refs, taps, text entry, scrolling, waits, and app debugging.Build Codex Native PluginsCreate, extend, package, and troubleshoot Codex and ChatGPT plugins using OpenAI MCP Extensions. Use for native sidebar apps, conversation panels, file viewers or editors, settings, composer mentions, rich forms, onboarding, and plugin marketplaces. Also covers MCP tools, authentication, bundled skills, events, and public submission.Mobile Dev SetupSet up the Mobile Dev plugin's bundled iOS and Android backends and check local device tools.Create React Native LibraryScaffolds React Native libraries with create-react-native-library for standalone libraries or local native modules and views. Use when creating or working on React Native libraries or adding native functionality in an existing app.Github ActionsGitHub Actions workflow patterns for React Native iOS simulator and Android emulator cloud builds with downloadable artifacts. Use when setting up CI build pipelines or downloading GitHub Actions artifacts via gh CLI and GitHub API.React Native Best PracticesProvides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations. Applies to tasks involving Hermes optimization, JS thread blocking, bridge overhead, FlashList, native modules, or debugging jank and frame drops.