Why does this skill prioritize development builds over Expo Go?

Development builds provide a production-accurate environment that includes your specific native dependencies, custom configurations, and push notifications, whereas Expo Go is limited to a pre-defined set of modules.

How are environment variables managed in this framework?

The skill mandates the EXPO_PUBLIC_ prefix for client-side variables accessible to Metro, while emphasizing that sensitive secrets must be kept in EAS Secrets or behind backend proxies.

Does this skill support Over-the-Air (OTA) updates?

Yes, it provides patterns for EAS Update, including critical requirements for managing runtimeVersion to prevent app crashes when native dependencies change.

How does this skill handle native directory modifications?

It enforces the use of Config Plugins and Continuous Native Generation (CNG), ensuring native customizations are defined in app.json or app.config.js so they aren't lost during prebuilds.

Expo Mobile Framework

Name: Expo Mobile Framework
Author: agents-inc

byagents-inc

0•

Mobile Development

Streamlines the development and deployment of production-grade React Native applications using the Expo managed workflow.

This skill equips Claude with expert-level knowledge for building mobile applications within the Expo ecosystem, emphasizing the managed workflow and Continuous Native Generation (CNG). It provides structured guidance on implementing file-based navigation with Expo Router, managing cloud builds and OTA updates via EAS, and configuring native modules through declarative config plugins. By enforcing strict patterns for environment variables, asset management, and runtime versions, it ensures that developers avoid common pitfalls while maintaining high velocity and app store compliance.

主な機能

01Implements Continuous Native Generation (CNG) for declarative native code management.

02Optimizes asset management including splash screens, fonts, and high-performance images.

03Automates EAS Build and Update workflows for seamless app store submissions.

04Configures Expo Router for robust, file-based navigation and deep linking.

050 GitHub stars

06Enforces secure environment variable handling using the EXPO_PUBLIC_ prefix.

ユースケース

01Bootstrapping production-ready React Native projects with best-practice architectures.

02Configuring Over-the-Air (OTA) updates to deliver fixes without app store delays.

03Transitioning from prototyping in Expo Go to professional development builds.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add agents-inc/skills mobile-framework-expo

For use in Claude.ai and ChatGPT

Download Skill