Which is kind of ironic since the Amazon Q Developer CLI (which is essentially Claude Code with a slightly different wrapper) was released long before Claude Code and seems to mostly be flying under the radar.
Agentic tools of the future will be rich notebook/chat interface that's available in all form factors, which is to say, most likely web/cross platform apps.
If anything, TUIs are the awkward in-between of "human in the loop, but with poor tools" where one side is fully automatic, agents suggesting fixes on issue tracker, and the other is holding-AI's-hand where you review every step one at a time.
I hate trying to copy paste in/out of Claude Code's unnecessarily-cute boxed text input.
Zed's implementation of the agent feedback loop isn't yet as good as Claude Code, but there's nothing inherently IDE-related in the parts that are lacking.
And the way I see the future of coding is that should should be able to code from anywhere, mobile, web, your computer. You already have your code on the cloud (most of the time). Neither TUI or IDE works well currently for that.