Most organizations are approaching AI collaboration the wrong way. While the conversation focuses on multi-agent systems and AI fleets, the real breakthrough happens when a single AI becomes a shared teammate inside a team conversation. This article explores the concept of the AI Toolmate: one AI, one team, and one shared workspace where everyone can see, challenge, and improve ideas together. Drawing on Cunningham's Law, it reveals why imperfect AI outputs often spark better collaboration, faster alignment, and stronger decisions than polished answers. Learn how shared AI interaction can transform meetings, unlock collective intelligence, and accelerate team performance in ways private AI use never can.