Poke, a startup that turns using AI agents into something as simple as sending a text message, has become the first AI agent approved to run on Apple’s Messages for Business platform. Previously, the platform was designed for businesses — airlines, retailers, hotel chains, and others — to communicate with their own customers through iMessage, offering a standardized interface that supports both automated chat and live agents. Until now, it hadn’t been open to standalone third-party AI agents. La...