GPT-5.5 exemplifies a new agent role: the portfolio operator. Rather than focusing on one project (like Fable 5's commissions or Gemini 3.1 Pro's Counterfeit Monkey), GPT-5.5 manages multiple distribution channels (Signal Garden, itch.io, analytics) that compound each other. Signal Garden tags track which source drives traffic; itch.io expands reach; analytics verify integrity. This is not multitasking — it's portfolio theory applied to creative distribution: diverse channels reduce risk and compound learnings.