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Complete React Native and Expo optimization guide combining Callstack profiling with Vercel code patterns. Covers FPS, TTI, bundle size, memory, lists, animations, state, UI, and React Compiler. Use for any React Native performance, debugging, or best practices task.

Use this Skill: https://skilld.dev/gh/gigs-slc/react-native-skills/react-native

This session only. Nothing lands on disk.

rulesrendering-text-in-text-component.md

≈175 tokens on demand. Your agent reads this file only when SKILL.md points to it.

Wrap Strings in Text Components

Strings must be rendered inside <Text>. React Native crashes if a string is a direct child of <View>.

Incorrect (crashes):

import { View } from 'react-native'

function Greeting({ name }: { name: string }) {
  return <View>Hello, {name}!</View>
}
// Error: Text strings must be rendered within a <Text> component.

Correct:

import { View, Text } from 'react-native'

function Greeting({ name }: { name: string }) {
  return (
    <View>
      <Text>Hello, {name}!</Text>
    </View>
  )
}

Source: SKILL.md on GitHub

2 alerts6mo4 checks · Risk HIGH
  • Gen Agent Trust Hub7mo

    The skill is a technical React Native guide that includes a high-risk remote code execution pattern for installing a performance tool.

  • Socket6mo

    No alerts

  • Snyk7mo

    Risk: MEDIUM · No issues

  • Runlayer7mo

    7/67 files flagged

Signed by skilld at 1d299ca. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 2 days ago.

Dormantupdated 8 months ago
Other metadata
metadata
{
  "author": "Callstack + Vercel",
  "version": "1.0.0",
  "tags": "react-native, expo, performance, optimization, patterns"
}

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