create-react-native-library

name	create-react-native-library
description	Scaffolds 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.
license	MIT
metadata	{"author":"Callstack","tags":"react-native, library, create-react-native-library, react-native-builder-bob, scaffolding, turbo-module, fabric, nitro, publishing"}

Create React Native Library

Overview

Use this skill to scaffold a standalone React Native library or a local library inside an existing app, then continue with the correct implementation docs.

Examples:

• JS-only library that may use other React Native libraries
• Native modules that expose native functionality to JavaScript
• Native UI components that render native views in React Native

Choose one flow first:

• Use scaffold-library.md when creating a new library that may be published to npm
• Use local-library.md when exposing native functionality in a React Native app

When to Apply

Use this skill when:

• Creating or working on a React Native library with create-react-native-library
• Creating a native module or view in an existing app
• Wrapping native SDKs and exposing them to React Native

Quick Reference

# Inspect current options before scaffolding
npx create-react-native-library@latest --help

# Scaffold a library with turbo modules and the Expo example app
npx create-react-native-library@latest awesome-library \
  --no-interactive \
  --yes \
  --description "A brief description of the library" \
  --type turbo-module \
  --languages kotlin-objc \
  --example expo

# Scaffold a local Turbo Module inside an existing app
cd MyApp
npx create-react-native-library@latest awesome-library \
  --local \
  --no-interactive \
  --yes \
  --description "A brief description of the library" \
  --type turbo-module \
  --languages kotlin-objc

References

File	Description
scaffold-library.md	Scaffold a new library and default to the Expo example
local-library.md	Add a local library to an existing app with autolinking

Problem -> Skill Mapping

Problem	Start With
Need a new library scaffold	scaffold-library
Need to add a local native library to an app	local-library