How I Use Custom GPTs to Manage Product Roadmaps

By a Senior Product Lead and AI Systems Architect at Ninth Post, with 10+ years in B2B SaaS, enterprise workflow automation, and AI-native product systems. Introduction: Is This the Death of the Prompt? In 2023, prompting felt revolutionary. Product managers could draft PRDs in minutes, summarize research instantly, and auto-generate sprint updates. I was one…