Add to Xcode

⚠️ MANDATORY: Run After Creating Source Files

Every time you create a

.swift

.m

.mm

.c

.cpp

.h

ruby ${CLAUDE_PLUGIN_ROOT}/skills/add-to-xcode/scripts/add_to_xcode.rb <filepath>

If you skip this step:

• ❌ File will NOT appear in Xcode's navigator
• ❌ File will NOT compile with the app
• ❌ User will have to manually add it

Quick Reference

# ALWAYS do this after creating any source file:
# Use subshell to get latest version (handles multiple cached versions)
ruby "$(ls -1d ~/.claude/plugins/cache/michaelboeding-skills/skills/*/skills/add-to-xcode/scripts/add_to_xcode.rb 2>/dev/null | sort -V | tail -1)" NewFile.swift

Supported File Types

.swift

.m

.mm

.c

.cpp

.h

Workflow

Step 1: Create the file normally

# Example: Create a new Swift file
cat > Sources/Features/MyFeature.swift << 'EOF'
import Foundation

class MyFeature {
    // Implementation
}
EOF

Step 2: Add to Xcode project

ruby ${CLAUDE_PLUGIN_ROOT}/skills/add-to-xcode/scripts/add_to_xcode.rb Sources/Features/MyFeature.swift

Output:

✓ Added Sources/Features/MyFeature.swift to MyApp.xcodeproj (target: MyApp)

What the Script Does

1. Finds the

   .xcodeproj

   - Searches current directory and parents
2. Creates group hierarchy - Matches the file's directory structure
3. Adds file reference - Registers with the project
4. Adds to build target - Source files (

   .swift

   ,

   .m

   ,

   .mm

   ,

   .c

   ,

   .cpp

   ) are added to the first target's compile sources

Requirements

Ruby with the

xcodeproj

gem install xcodeproj

Examples

Adding a new Swift file

# Create the file
cat > MyApp/ViewModels/ProfileViewModel.swift << 'EOF'
import SwiftUI

@Observable
class ProfileViewModel {
    var name: String = ""
    var email: String = ""
}
EOF

# Add to Xcode
ruby ${CLAUDE_PLUGIN_ROOT}/skills/add-to-xcode/scripts/add_to_xcode.rb MyApp/ViewModels/ProfileViewModel.swift

Adding a header file

# Create header
cat > MyApp/Bridge/MyApp-Bridging-Header.h << 'EOF'
#import <SomeLibrary/SomeLibrary.h>
EOF

# Add to Xcode (headers are added but not to compile sources)
ruby ${CLAUDE_PLUGIN_ROOT}/skills/add-to-xcode/scripts/add_to_xcode.rb MyApp/Bridge/MyApp-Bridging-Header.h

Adding Objective-C files

# Create implementation
cat > MyApp/Legacy/LegacyManager.m << 'EOF'
#import "LegacyManager.h"

@implementation LegacyManager
// Implementation
@end
EOF

# Add to Xcode
ruby ${CLAUDE_PLUGIN_ROOT}/skills/add-to-xcode/scripts/add_to_xcode.rb MyApp/Legacy/LegacyManager.m

Agent Integration

When working in an Xcode project, agents should:

1. Check for

   .xcodeproj

   before creating source files
2. Create the file using standard file creation
3. Run add_to_xcode.rb immediately after file creation

# Pattern for agents:
# 1. Create file
cat > NewFile.swift << 'EOF'
// content
EOF

# 2. Register with Xcode
ruby ${CLAUDE_PLUGIN_ROOT}/skills/add-to-xcode/scripts/add_to_xcode.rb NewFile.swift

Troubleshooting

"No .xcodeproj found"

• Make sure you're running from within the Xcode project directory or a subdirectory

"gem not found: xcodeproj"

• Install with:

  gem install xcodeproj

• On macOS with system Ruby, you may need:

  sudo gem install xcodeproj

File added but not compiling

• Check that the file extension is recognized (

  .swift

  ,

  .m

  ,

  .mm

  ,

  .c

  ,

  .cpp

  )
• Verify the target exists and has a source build phase
• Header files (

  .h

  ) are not added to compile sources (this is correct)

Related Skills

ios-to-android

android-to-ios