Best idea in the article, and I'm going to try it out later today: We should start to standardize how agents use HTTP APIs directly. For example, agent clients

Best idea in the article, and I'm going to try it out later today: We should start to standardize how agents use HTTP APIs directly. For example, agent clients could attach headers to identify themselves as agents, and servers could automatically send them response data as Markdown or text instead of HTML or verbose JSON.