Can I use this with Expo projects?

Yes, the skill includes specific patterns and coverage for Expo workflows, ensuring that managed and bare workflows follow the latest architectural standards.

Does this skill support older React Native versions?

While it understands legacy code, this skill is specifically designed to transition projects to the New Architecture (0.76+) and prevent the use of deprecated Bridge-era patterns.

How does this improve AI-generated React Native code?

It provides a 'gate' and 'constitution' that forces Claude to use JSI, Fabric, and modern navigation libraries instead of the outdated snippets often found in general training data.

What performance issues does it solve?

It focuses on preventing JS thread blocking, optimizing list rendering, and ensuring native modules are implemented using TurboModules for synchronous execution.

React Native New Architecture

Name: React Native New Architecture
Author: xoai

byxoai

•

Mobile Development

Implements modern React Native patterns and New Architecture standards for high-performance mobile applications.

This skill optimizes Claude for modern React Native development, specifically targeting the New Architecture introduced in versions 0.76 and above. It directs the AI to move away from outdated Bridge-era patterns—such as legacy JSON serialization and manual native module boilerplate—and instead utilize JSI, Fabric, and TurboModules. By integrating Expo workflows, modern navigation, and performance-first styling, this skill ensures AI-generated mobile code is future-proof, efficient, and compliant with contemporary React Native best practices.

Key Features

01Migration patterns for Bridge-based apps to the New Architecture (Fabric/TurboModules)

02Automatic correction of stale LLM training data and legacy mobile anti-patterns

0315 GitHub stars

04Enforcement of JSI-compliant native module development and synchronous references

05Performance-focused guidance for list rendering, navigation, and state management

06Optimized Expo workflow integration and configuration best practices

Use Cases

01Upgrading a legacy React Native codebase to the New Architecture (0.82+)

02Building high-performance cross-platform mobile apps using Expo and Fabric

03Identifying and fixing performance bottlenecks related to bridge communication and UI rendering

Key Features

01Migration patterns for Bridge-based apps to the New Architecture (Fabric/TurboModules)

02Automatic correction of stale LLM training data and legacy mobile anti-patterns

0315 GitHub stars

04Enforcement of JSI-compliant native module development and synchronous references

05Performance-focused guidance for list rendering, navigation, and state management

06Optimized Expo workflow integration and configuration best practices

Use Cases

01Upgrading a legacy React Native codebase to the New Architecture (0.82+)

02Building high-performance cross-platform mobile apps using Expo and Fabric

03Identifying and fixing performance bottlenecks related to bridge communication and UI rendering