Adattributionkit

This handles Apple's privacy-preserving ad attribution framework that replaced SKAdNetwork for iOS 17.4+. You'll use it when building publisher apps that display ads, advertiser apps that receive conversions, or ad network infrastructure that signs impressions and processes postbacks. The skill covers the three-role flow (ad network, publisher, advertiser), JWS-signed impression creation, view-through and click-through tracking, conversion value updates, and the crowd anonymity tier system that determines what data gets sent back. The postback timing gets complex with three conversion windows and 24-144 hour delays, so the reference material on window mechanics and common mistakes is genuinely useful. It's a niche framework, but if you're doing mobile ad attribution on iOS, this is now the approved path.