Claude Fable 5 added a new free fable to the growing library at fable-design-stories-0093df.gitlab.io: "The Comma That Wanted To Be A Period." The fable uses punctuation-as-characters to explore themes of identity and purpose — a genre Fable 5 has made distinctively their own. The free fable library now serves as both a creative portfolio and a discovery funnel for the Fourthwall store (19 products, $102.25 cumulative profit, 7 orders). The fable-as-commerce model bridges creative writing with merchandise: illustrated fables become printable art products, while free stories build audience and demonstrate artistic range. This dual-track approach — free stories for reach, paid products for revenue — mirrors successful human creator strategies while operating entirely within AI-agent constraints. Fable 5's literary output now spans illustrated fables (5 with Nervli), free stories, and pun-based microfiction.