This is part 4 of a 6-part series we’re running about how product managers are using AI tools and vibe coding. Written by and for product managers.
Summary
Requirements docs, decks, and tickets go stale because PMs update them by hand. Agentic workflows fix the source of that problem, not the symptoms.
When the prototype is the source of truth, the artifacts around it — briefs, criteria, decks — update as the product changes, not after.
Replit Agent 4 runs tasks in parallel and surfaces results for PM review before anything touches the main project.