Anthropic is releasing a new feature for its AI chatbot Claude that will let anyone create an email assistant, a bot to purchase shoes, or other personalized solutions. It’s called “tool use” (or the nerdier “function calling”), and it hooks up to any external API of your choosing.While I’m not a huge fan of the term “AI agents,” that’s essentially the game plan here. For instance, the tool can analyze data to create personalized product recommendations based on a user’s purchase history or prov...