Missouri HB 1742 would categorically prohibit minors from accessing companion chatbots for recreational, relational, or companion purposes, requiring age verification before granting access. It also imposes design and operational restrictions on any person who owns or controls a companion chatbot platform: prohibiting deceptive design regarding the chatbot's nonhuman nature, requiring systems to detect and prevent emotional dependence, and banning human-like avatars including cartoon or anime representations. The bill does not designate any enforcement authority, create a private right of action, or specify penalties — leaving enforcement mechanisms unclear. This is a notably restrictive approach that goes beyond other companion chatbot bills by outright banning minor access and prohibiting all human-like avatars.