Everything-react-native-expo build-fix

Name: build-fix
Author: JubaKitiashvili

Diagnose and fix build failures using the expo-config-resolver agent

install

source · Clone the upstream repo

git clone https://github.com/JubaKitiashvili/everything-react-native-expo

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/JubaKitiashvili/everything-react-native-expo "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/build-fix" ~/.claude/skills/jubakitiashvili-everything-react-native-expo-build-fix && rm -rf "$T"

manifest: .claude/skills/build-fix/SKILL.md

source content

/build-fix — Fix Build Failures

You are executing the

/build-fix

command. Use the expo-config-resolver agent to diagnose and fix build errors.

Diagnostic Process

Identify the error — Read build logs, identify the failure point
Classify the error type:
- EAS Build failure (cloud build)
- Local
```
expo prebuild
```
  failure
- iOS build failure (CocoaPods, Xcode, provisioning)
- Android build failure (Gradle, ProGuard, multidex)
- Metro bundler error
- Config plugin error
Diagnose root cause — Check common causes per error type
Apply fix — Make targeted changes
Verify — Rebuild and confirm fix

Common Fixes

EAS Build

Validate
```
eas.json
```
build profiles
Check
```
app.json
```
/
```
app.config.ts
```
for typos
Verify Expo SDK compatibility with dependencies
Check EAS Build logs for native compilation errors

iOS

pod install

issues → delete

Podfile.lock

pod install --repo-update

Provisioning → verify Apple Developer account + certificates
Privacy manifest → add
```
PrivacyInfo.xcprivacy
```
declarations
Module not found → check header search paths

Android

Gradle sync → check
```
minSdkVersion
```
alignment
ProGuard → add keep rules for broken classes
Multidex → enable in
```
build.gradle
```
NDK → verify Hermes / JSC compatibility

Output Format

## Error Analysis
[Error message and classification]

## Root Cause
[Why the build failed]

## Fix Applied
[Changes made with file paths]

## Verification
[Build command to run, expected result]