Agent Skills: Mobile development

Upgrade Stripe versions

upgrade-stripe

The skill guides version climb of the API Stripe, webhook points, SDK server, Stripe.js and mobile SDK.

Integrating mobile advertising banners

google-mobile-ads-banner

Banners are rectangular advertisements, image or text, anchored in the layout, which remain visible during use and can refresh.

Application Intents

ios-app-intents

Design App Intents, Centrally Application Entities and Shortcuts for System Surfaces Use to expose the actions or content of the application to shortcuts, Siri, Spotlight, widgets or controls.

ios-ettrace-performance

Capture and interpret profiles Use when profiling the launch or run latency, comparing traces or finding heavy CPU batteries.

ios-memgraph-leaks

Capture and inspect leaks and memgraphs of Use for debugging leaking objects, keeping cycles, memory growth or, before/after, leak evidence.

Navigator

ios-simulator-browser

Retrovise a simulator in the Codex in-app browser and make SwiftUI previews from Swift packages imported sustain in this simulator with hot charging.

Performances

android-performance

Collect and interpret performance evidence on an adb target using CPU profiles Simpleperf, Perfetto or Compose traces, gfxinfo frame data, dumpsys meminfo snapshots, Java heap dumps, and native allocation tracks.

React to the game of three fibers

react-three-fiber-game

Build 3D browser games hosted by React with React Three Fibres.

Market size

market-sizing

Estimate the market, segment or size of the possibilities with transparent assumptions and uncertainties.

Three WebGL games

three-webgl-game

Implement browser game runtimes with simple Three.js.

Validate ad integration before launch

google-mobile-ads-validate

Prior to production, or for targeted control, this skill audits an integration of the SDK Google Mobile Ads on iOS, Android or Unity.

Importing push chips from another platform

importing-push-tokens

Move existing mobile thrust devices from another platform (OneSignal, Braze, Customer.io, Airship, or your own Firebase backend) into a PostHog thrust channel, so people who installed the application before the switch always get push notifications.

Migrating an Expo module to the

expo-migrate-module

Serves to migrate a native Expo module already written in Swift, from the API Modules 1.0 (Definition SDL) to the API macro 2.0 (`@ExpoModule`, `@JS`, `@Event`, `@SharedObject`, `@Record`), while maintaining the Observable JavaScript and TypeScript contract.

Animate an Expo interface

expo-animation

Guides the creation of animations in React Native and Expo, cutting in the order that determines if the movement is right: must we animate, on which thread it turns, which properties, spring or timing, passage of gesture, and degradation.

Choose the right skill Expo

expo-overview

Point of entry and router of any Expo or EAS task.

Configure an Expo Development Client

expo-dev-client

The skill builds and distributes an Expo development client, either locally or via TestFlight, for internal testing.

Create a native Expo module

expo-module

The skill guides the creation and writing of native Expo modules and views, via the API Modules (Swift, Kotlin, TypeScript): DSL definition, native views, shared objects, configuration plugins, life cycle hooks, autolinking and typing.

Deploy a website Expo on EAS Hosting

eas-hosting

Serves to deploy Expo sites and Expo Router API routes on EAS Hosting: web bundle export, `eas deploy` for the production and preview URLs of PR, secrets, custom domains, and runtime Cloudflare Workers, including `+api.ts` handler writing.

Write EAS workflows

eas-workflows

The skill helps to understand and write EAS YAML workflow files for an Expo project, as soon as you talk about CI/CD or workflows in an Expo or EAS context, .eas/workflows/, build pipelines or deployment automation.

Instrument and interview EAS Observe

eas-observe

Use everything that affects EAS Observe: add `expo-observe` to an Expo project (root HOC, interactivity markers, hook `useObserve`, Expo Router or React Navigation integrations, expo image and Reanimated, `Observe.logEvent` events, native errors and crashes, upload source maps, `sampleRate` configuration), and query metrics via the EAS CLI or MCP tools (summaries, routes, launches, errors).

Upgrade the SDK Expo

expo-upgrade

The skill guides the version climb of the Beta or preversion versions use a .preview suffix (e.g.

Set up a system Expo design

expo-design-system

The skill helps build and maintain a system design in an Expo app: tokens (color, spacing, typography, rays, shadows, movement), structure of reusable components (variant, size, state), and rules to extract a repeated view.

Navigate with Expo Router

expo-router

The skill covers Expo Router navigation: file-based routes, dynamic groups and routes, folder organization, Link with contextual overviews and menus, native pile, titles, modals and form sheets, NativeTabs, headers, toolbars and header search bars.

Passing a web app to a native Expo app

expo-web-to-native

The skill guides the migration of an existing React web application (Next.js, Quick, CRA) to an iOS and Android Expo app.

Pilot a remote EAS simulator

eas-simulator

The skill controls a remote iOS simulator or Android emulator, hosted on the EAS cloud, from the local machine, agent, or browser preview.

Publish an app on blinds with EAS

eas-app-stores

Serves to prepare and send an Expo app to the App Store and Play Store via EAS, rather than delivering only a JavaScript update.

Publish an OTA update with EAS Update

eas-update

To deliver JavaScript, style and active changes compatible to already installed applications, without submitting a new native binary.

Recover Data from Expo

expo-data-fetching

The skill applies to any network query, call to to API or data recovery in Expo: fetish, React Query, SWR, error management, cache, offline mode, screen states (loading, empty, error, success), and Expo Router chargers (useLoaderData).

Treat the native interface of an Expo screen

expo-native-ui

The skill helps build native-looking Expo screens: Human Interface Guidelines, semantic colors, native controls, SF Symbols, media, effects, gradients, storage and reactive layout.

Structure a project Expo

expo-project-structure

The skill offers a folder structure for a new Expo app, typically with Expo Router, or to decide where to place a file in such a project.

Follow the health of an EAS Update

eas-update-insights

Use to track and interpret the health of an EAS Update Update already published: adoption, chess, channels and branches, rather than publish a new update (eas-update) or submit a binary (eas-app-stores).

Using Expo Examples

expo-examples

The skill relies on the official expo/examples repository, about seventy integrations with-* (Stripe, Clerk, Supabase, OpenAI, maps, Reanimated, SQLite, Skia, NativeWind, etc.).

Use DOM components in Expo

expo-dom

The DOM components of Expo run web code in a web view of the native, and as such on the web, to gradually migrate from the web to the native.

Use @expo/ui components

expo-ui

The skill builds a native interface with @expo/ui: real SwiftUI on iOS and Jetpack Composer on Android.

Add Expo to an existing native app

expo-brownfield

The skill integrates Expo and React Native into a native iOS or Android application already there: React Native screen in SwiftUI, UIKit or Kotlin, or AAR / XCFramework packaging.

Configure a Clip App

expo-app-clip

The skill adds an App Clip iOS target to an Expo app, for a lightweight Clip invoked from an URL, alongside the parent app.

Reserve Remote Android Devices (DDP)

developer-device-platform-basics

Developer Device Platform allows you to reserve a remote Android device, open a connection tunnel, track the status of a session, extend or cancel the rental, and view the dedicated device screen.

Configure Sentry Snapshots on Apple/Cocoa

sentry-snapshots-cocoa

The skills set up Sentry Snapshots for an Apple or Cocoa project: generate snapshot images and send them to Sentry.

Manage Remote Config and features flags

firebase-remote-config-basics

The skill supports Firebase Remote Config models, functionality indicators, loading strategies and SDK Android and iOS.

Edit a Xcode project without breaking it

xcode-project-setup

The skill safely modifies an Xcode project (.pbxproj) to add Swift packages and link files, typically when an iOS app needs to be dependent (Firebase, Alamofire, etc.).

Exhibit, share or evaluate a Docker agent

docker-agent-deploy

Covers the integration surface of Docker Agent once the configuration file is already written: expose the agent as a server (MCP, API HTTP, A2A, ACP or chat compatible OpenAI) with docker agent serve, distribute it via an OIC registry (docker agent share, for example to Docker Hub) and measure its quality with docker agent eval.

Reread Django access controls

django-access-review

This skill searches for access control and didor faults in Django code, views, DRF viewsets or ORM queries, answering a single question: Can user A read, modify or delete data from user B?

Installing the SDK Google Mobile Ads

google-mobile-ads-get-started

Entry point to install and initialize the SDK Google Mobile Ads (AdMob or Ad Manager, including the SDK Next-Gen or the mobile ad framework) in an Android, iOS or Unity application.

Integrate reward ads

google-mobile-ads-rewarded

A reward advertisement will be displayed in full screen only after the user has chosen to watch it, in exchange for an advantage in the application (currency, life, content).

Integrating interstitial advertising

google-mobile-ads-interstitial

An interstitial occupies the entire screen, places itself between two contents, ideally to a natural transition of the application (level change, end of an article).

Migrate to the SDK Google Mobile Ads Next-Gen (Android)

google-mobile-ads-android-migrate-to-next-gen

This skill is only used to pass an Android application from the SDK Google Mobile Historical Ads (com.google.android.gms:play-services-ads) to the SDK Next-Gen (com.google.android.libraries.ads.mobile.sdk:ads-mobile-sdk).

Connect Figma components to code with Connect Code

figma-code-connect

Creates and maintains Figma Code Connect (.figma.ts or .figima.js) model files that associate Figma components with code extracts.

Configure OpenTelemetry Exporter to Sentry

sentry-otel-exporter-setup

The skill configures the OpenTelemetry collector with the Sentry Exporter (name to be kept so, with capitales) to send tracks and logs to Sentry, including multi-project routing and automatic project creation.

Animating Figma nodes with the use figma tool

figma-use-motion

Provides the motion and animation context of the MCP tool use figma: manual key images, animation styles, smoothing and duration on the frieze.

Round-trip between Figma and SwiftUI

figma-swiftui

Covers translation in both directions between Figma and SwiftUI (iOS, iPhone, iPad): implement a Figma model in SwiftUI, or return SwiftUi views, screens or chips to a Figma file.

Create an MCP server and widgets for Copilot Chat

ui-widget-developer

To build MCP servers for Copilot Chat, with widgets rendering (OpenAI Apps SDK or MCP Apps SDK, any language), including React and Fluent UI widgets and tools that return structuredContent.

Build a custom video session in a native Android application

zoom-video-sdk-android

Video SDK Zoom for native Android applications.

Build a custom video session in a flutter app

zoom-video-sdk-flutter

Video SDK Zoom for Flutter.

Build a custom video session in a native iOS application

zoom-video-sdk-ios

Video SDK Zoom for native iOS applications.

Build a custom video session in a React Native application

zoom-video-sdk-react-native

Video SDK Zoom for Native React.

Embark a meeting Zoom in a native Android application

zoom-meeting-sdk-android

Meeting SDK Zoom for native Android applications.

Embark a meeting Zoom in a native iOS application

zoom-meeting-sdk-ios

Meeting SDK Zoom for native iOS applications.

Embark a Zoom meeting in a Native React application

zoom-meeting-sdk-react-native

SDK Zoom Meeting for Native React.

Embark Zoom Virtual Agent in a WebView Android

zoom-virtual-agent-android

Integration Zoom Virtual Agent for Android, via a WebView.

Embark Zoom Virtual Agent in a WKWebView iOS

zoom-virtual-agent-ios

Integration Zoom Virtual Agent for iOS, via a WKWebView.

Integrate Zoom Contact Center into a native Android application

zoom-contact-center-android

SDK Zoom Contact Center for Android.

Integrate Zoom Contact Center into a native iOS application

zoom-contact-center-ios

SDK Zoom Contact Center for iOS.

Connect an Expo project to the Codex application Run button

codex-expo-run-actions

Connects an Expo project to the Codex application, with a local script and actions in .codex/environment/environment.toml.

Configure Tailwind CSS v4 in Expo, with NativeWind v5

expo-tailwind-setup

This skill of the Expo plugin from the OpenAI configures Tailwind CSS v4 in an Expo project, with reactive-native-css and NativeWind v5, for an universal style.

Build and distribute an Expo Development Client

expo-dev-client

Used to build and distribute Expo development clients, locally or via TestFlight, including with EAS Build, to test native code changes on a physical device, or create a custom Expo Go client for a branch.

Build an Expo Router interface (navigation, styles, animations, native tabs)

building-native-ui

Complete guide to building a neat application with Expo Router: fundamentals, styles, components, navigation, animations, current diagrams and native tabs.

Creating Routes for Expo Router, hosted by EAS Hosting

expo-api-routes

Gives instructions to create routes in Expo Router, with EAS Hosting.

Deploy an Expo app (stores, web, routes d

expo-deployment

Covers the deployment of Expo applications to the App Store iOS, the Play Store Android, web hosting and routes from API, via EAS.

Write a native Expo module (Swift, Kotlin, TypeScript)

expo-module

Guides the writing of native Expo modules and views with the API Expo Modules (Swift, Kotlin, TypeScript).

Write EAS YAML workflow for continuous integration Expo

expo-cicd-workflows

Helps understand and write EAS workflow files in YAML format, for an Expo project.

Run web code in a native WebView, with DOM Expo components

use-dom

DOM Expo components allow you to run web code as it is in a WebView on native platforms, and make it normally on the web.

Upgrade an SDK Expo and fix dependencies

upgrading-expo

Gives instructions to upgrade a version of the The "K1" refers to the New Architecture, the React 19 changes, the React compiler, the native tabs, and the migration of playback and audio recording from the expo-av to the estate audio module.

Set up or debug data loading in Expo

native-data-fetching

It is used to implement or debug any network request, call or data loading.

Using Jetpack Composer views in an Expo application

expo-ui-jetpack-compose

The @expo/ui/jetpack-compose package allows you to use Jetpack Compose views and modifiers in an Expo application.

Use SwiftUI views in an Expo application

expo-ui-swift-ui

The @expo/ui/swift-ui package allows you to use SwiftUI views and modifiers in an Expo application.

Good practices React Native and Expo

vercel-react-native-skills

This skill brings together React Native and Expo practices for a powerful mobile application, as presented in the official vercel-labs repository.