App Extensions Generator Generate production app extension infrastructure -- Share Extensions for receiving content from other apps, Action Extensions for manipulating content in-place, Keyboard Extensions for custom input, and Safari Web Extensions for browser integration. Includes App Group data sharing between the host app and extensions. When This Skill Activates Use this skill when the user: - Asks to "add a share extension" or "share sheet extension" - Wants to "receive content from other apps" or "accept shared content" - Mentions "action extension" or "content manipulation extension"…