In this short piece by Luke Wroblewski, he observes how the chat box is slowly giving way as agents and MCP give AI chatbots a little more autonomy.
When agents can use multiple tools, call other agents and run in the background, a person's role moves to kicking things off, clarifying things when needed, and making use of the final output. There's a lot less chatting back and forth. As such, the prominence of the chat interface can recede even further. It's there if you want to check the steps an AI took to accomplish your task. But until then it's out of your way so you can focus on the output.