Topic · Mobile

Best cross-platform mobile apps skills for Claude Code, Codex and other agents.

Skills that build one mobile codebase for iOS and Android.
skills
905
official
87

Cross-platform mobile apps skills, ranked

Ranked by score. Sort bymost stars,trending,newest,recently updated

Cross-platform mobile apps skills, ranked
#SkillRepositoryStarsUsed inTokensAuto-checkLicenceUpdated
1

A prioritized rule set for React Native and Expo apps covering list performance, animation, navigation, UI patterns, state, rendering, monorepos and configuration.

vercel-labs/openreview1.7k17 repos~1.1kAutomated safety check: PassMIT7 mo ago
2

Helps understand and write EAS workflow YAML files for Expo projects.

CherryHQ/cherry-studio-app4k6 repos~870Automated safety check: PassMITtoday
3

Generates the "what's new" release summary and diff file for changes in the Flutter engine (//engine/src/flutter) between two releases (e.g., 3.47 vs 3.44).

flutter/flutter179k—~978Automated safety check: PassBSD-3-Clausetoday
4

How to land a formal cherry-pick of a merged PR for the flutter/flutter repo stable or beta channel.

flutter/flutter179k—~1.8kAutomated safety check: PassBSD-3-Clausetoday
5

A skill your agent uses when implementing or debugging ANY network request, API call, or data fetching.

CherryHQ/cherry-studio-app4k6 repos~2.9kAutomated safety check: NotesMITtoday
6

Upgrade browser versions (Chrome or Firefox) in the Flutter Web Engine and/or Framework tests.

flutter/flutter179k—~1.1kAutomated safety check: PassBSD-3-Clausetoday
7

UI/UX design intelligence for web and mobile. An agent skill from saoudi-h/solar-icons.

saoudi-h/solar-icons18418 repos~11kAutomated safety check: NotesUnknowntoday
8

Implement Google's Material Design 3 (Material You) UI system.

hamen/material-3-skill1.5k2 repos~7.8kAutomated safety check: PassMIT2 mo ago
9
9.Engine E2EOfficial

Run Wix Engine (mobile-apps-engine) iOS E2E tests locally to validate RNN changes.

wix/react-native-navigation13k—~1.1kAutomated safety check: PassMIT2 days ago
10

Guides installing, configuring, styling and using taro-ui (At* components) in Taro apps for WeChat, Alipay, H5 and React Native.

jd-opensource/taro-ui4.7k—~1.3kAutomated safety check: PassMIT13 days ago
11

Guide for creating and writing Expo native modules and views using the Expo Modules API (Swift, Kotlin, TypeScript).

bbplayer-app/BBPlayer1.1k3 repos~1.4kAutomated safety check: PassMITtoday
12

Build native-feeling, benchmark-quality mobile app screens (Expo / React Native).

Appllama/appllama-skills2.5k1 repo~5kAutomated safety check: PassMIT1 mo ago
13

Provides comprehensive code review guidance for React 19, Vue 3, Angular 17+, Svelte 5, Rust, TypeScript, Java, Java 8, PHP, Ruby, Rails, Python, Django, FastAPI, Go, C/.NET, Kotlin, Swift, Dart…

awesome-skills/code-review-skill2.1k—~2.8kAutomated safety check: NotesMIT1 mo ago
14
14.React DevtoolsOfficial

React DevTools CLI for AI agents. An agent skill from sanity-io/sanity.

sanity-io/sanity6.4k3 repos~2.1kAutomated safety check: PassMITtoday
15

Do not trigger automatically; only run when a user runs /bump-dart.

flutter/flutter179k—~1.2kAutomated safety check: PassBSD-3-Clausetoday
16
16.Rnn CodebaseOfficial

Navigate and work with the react-native-navigation (RNN) codebase.

wix/react-native-navigation13k—~2kAutomated safety check: PassMIT2 days ago
17

Create or improve skills, turn a conversation into reusable SKILL.md instructions, and validate their behavior.

Chevey339/kelivo4.2k—~1.3kAutomated safety check: PassAGPL-3.0yesterday
18

Complete guide for building beautiful apps with Expo Router.

CherryHQ/cherry-studio-app4k8 repos~2.6kAutomated safety check: PassMITtoday
19

Compose Multiplatform and Jetpack Compose patterns for KMP projects — state management, navigation, theming, performance, and platform-specific UI.

monta-app/ocpp-emulator1805 repos~2kAutomated safety check: PassApache-2.07 days ago
20

Use the Appllama MCP (mcp.appllama.io) well — research real top-grossing mobile apps, their screens, flows, and UI elements, then build from what you learn.

Appllama/appllama-skills2.5k1 repo~1.6kAutomated safety check: PassMIT1 mo ago
21

Run DeviceLab tests for Flutter PRs using LUCI's led CLI tool.

flutter/flutter179k—~786Automated safety check: PassBSD-3-Clausetoday
22
22.E2E

Run end-to-end OTA verification for examples/v0.85.0 with agent-device.

gronxb/hot-updater1.8k—~1.6kAutomated safety check: PassUnknowntoday
23

Generate React Native Reanimated animation code for React Native apps.

gluestack/gluestack-ui5.3k—~2.4kAutomated safety check: PassNo licence1 mo ago
24

Gives per-component and per-API examples, reference specs and compatibility notes for building cross-platform uni-app apps, mirroring the official documentation.

feige996/unibest2.3k—~1.6kAutomated safety check: PassMIT23 days ago
25

Run the pre-release end-to-end sweep of every user-facing surface — the 33 samples under samples/ (booted from their packaged artifacts and driven in a real browser via chrome-devtools MCP), the…

Atmosphere/atmosphere3.8k—~4.2kAutomated safety check: PassApache-2.02 days ago
26
26.Ios26 NavigationOfficial

Reference for iOS 26 navigation bar, tab bar, toolbar, and Liquid Glass building blocks (UITab, scroll-edge effects, search placement, shared-background platter, UIButton glass configurations…

wix/react-native-navigation13k—~8.3kAutomated safety check: PassMIT2 days ago
27

Automate shepherding, checking status, updating branches, and landing open PRs or approved third-party contributor PRs in the flutter/flutter repository using the gh CLI.

flutter/flutter179k—~1.7kAutomated safety check: PassBSD-3-Clausetoday
28

Evaluates code against Apple's App Store Review Guidelines. An agent skill from safaiyeh/app-store-review-skill.

safaiyeh/app-store-review-skill3621 repo~3.4kAutomated safety check: PassMIT2 days ago
29

Cross-platform UI/UX design reviewer grounded in Apple's Human Interface Guidelines (122 pages pulled from developer.apple.com, including 57 component pages) plus a design-craft lens for…

vrcm-team/VRCM1791 repo~6.2kAutomated safety check: PassMIT7 days ago
30

Add, complete, or audit a locale across a Flutter application's ARB catalogs and a localized Docusaurus manual, including generated localization code, locale selectors, native platform declarations…

matthiasn/lotti1.2k—~1.2kAutomated safety check: PassGPL-3.0today
31
31.Code GuidelinesOfficial

Enforce Sentry React Native SDK code guidelines for implementation, refactoring, and review.

getsentry/sentry-react-native1.8k—~3.2kAutomated safety check: PassMITtoday
32

Prepare and draft a pub.dev release for a package in the flutter-plugins monorepo.

MixinNetwork/flutter-plugins512—~1.3kAutomated safety check: PassMIT1 mo ago
33

Add or reconcile flutterrustbridge contributors through all-contributors PRs.

fzyzcjy/flutter_rust_bridge5.4k—~1.6kAutomated safety check: PassMITyesterday
34

Guides Jetpack Compose and Compose Multiplatform work across Android, Desktop, iOS and web, plus Android TV, Material 3 motion, paging, navigation and design-to-code.

aldefy/compose-skill596—~4.8kAutomated safety check: PassUnknown2 mo ago
35

Upgrades Flutter's Android SDK dependency to a new Android API version (or preview/canary release) in packages.txt, verifies CIPD tag uniqueness, and packages/uploads the binaries using…

flutter/flutter179k—~1.7kAutomated safety check: PassBSD-3-Clausetoday
36

Generate and execute PR-aware OTA E2E scenarios for examples/v0.85.0 by diffing the checked-out branch against its PR base branch or default branch, inferring the affected runtime, rollout, and…

gronxb/hot-updater1.8k—~1kAutomated safety check: PassUnknowntoday
37
37.CaliOfficial

A skill your agent uses when working in the Cali repository or when you need to run, extend, or debug the Cali CLI for mobile React Native and Expo workflows.

callstackincubator/cali991—~731Automated safety check: PassMIT3 mo ago
38

Set up Tailwind CSS v4 in Expo with react-native-css and NativeWind v5 for universal styling

CherryHQ/cherry-studio-app4k8 repos~3kAutomated safety check: PassMITtoday
39

Mastery guide and architectural rules for liquidglasswidgets.

sdegenaar/liquid_glass_widgets712—~3.8kAutomated safety check: PassMITtoday
40

Helps choose between Bloc and Cubit in Flutter and sets defaults for packages, lifecycle, widget binding and tests.

andrewyng/context-hub14k—~998Automated safety check: PassMIT4 mo ago
41
41.Rtl

Audit and maintain RTL (right-to-left) layout compatibility in stream-chat-react-native.

GetStream/stream-chat-react-native1.2k—~4.4kAutomated safety check: PassUnknownyesterday
42

PRIORITY — read this skill FIRST before writing Dart code when pubspec.yaml declares solidannotations or solidgenerator.

nank1ro/solid165—~3.1kAutomated safety check: PassMIT1 mo ago
43
43.Code GuidelinesOfficial

Enforce Sentry Dart/Flutter SDK code guidelines for implementation, refactoring, and review.

getsentry/sentry-dart873—~2.2kAutomated safety check: PassMITyesterday
44

A skill your agent uses when preparing, installing, diagnosing, or explaining the host Android Emulator environment for flutterrustbridge local runtime validation, including Android SDK command-line…

fzyzcjy/flutter_rust_bridge5.4k—~2.1kAutomated safety check: NotesMITyesterday
45

Reference for using uni-app-x's built-in components and APIs, with one example file per item, official doc links and platform compatibility notes.

feige996/unibest2.3k—~788Automated safety check: PassMIT23 days ago
46

Build and migrate Android apps with Kotlin, Jetpack Compose, MVVM, Hilt, Room 3 (KSP, SQLiteDriver, Flow/suspend DAOs), Navigation3, and multi-module Gradle.

Drjacky/claude-android-ninja124—~5.2kAutomated safety check: PassApache-2.09 days ago
47

Generate a visual navigation map of an Expo / React Native or NativeScript app.

aleqsio/screenmap242—~7.2kAutomated safety check: PassMIT4 days ago
48

Chrome DevTools Protocol CLI workflow for runtime, console, network, trace, memory, and JavaScript CPU profiling analysis.

gronxb/codex-relay679—~956Automated safety check: PassApache-2.0yesterday

Questions, answered from the data.

What is the best cross-platform mobile apps skill?

React Native Best Practices (official) from vercel-labs/openreview ranks first of the 905 cross-platform mobile apps skills listed here, with the highest score: its repository has 1.7k GitHub stars, 17 other GitHub owners carry a copy, its SKILL.md loads about 1.1k tokens and it passes the automated safety check with no findings. Next come Expo Cicd Workflows and Engine Whats New.

Which cross-platform mobile apps skills are official?

87 of the 905 cross-platform mobile apps skills are official, published by the vendor's own GitHub organization: React Native Best Practices, Engine E2E, React Devtools, Rnn Codebase, Ios26 Navigation and 82 more.

How are these skills ranked?

By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.