I find this comment mind-boggling; in an honest confusion, not insulting way. I use Claude Code (and desktop) on a daily basis; but I can't even imagine doing anything complex without being able to see the code.
I admit I look at the code less and less now. But when I do want that I just ask Claude to show me the code verbatim. It is almost always faster than click in IDE because it greps with insane speed. After all, when it's fully AI-generated it's sort of someone else's codebase from my perspective, I end up grepping through it the same way it does.
Gradually I moved to asking questions about the code instead, something like "if X and Y, will Z still hold? did we not forget to check this?" I realized that this is what I am doing in my head when looking at the code. And Claude understands well enough what I mean and checks it.
What I found mind-blowing though is that surprisingly often it says me something like "while looking this up for you I think found a potential bug, would you like me to quickly check it?" or "I noticed that actually when X and Y true, Z holds indeed, but I believe there is a rare situation (...) when we don't want Z because it makes zero sense, what do you think?"
Maybe the GP was more about: "Why have agent in IDE?" kind of comment, which I understand. Having a small window into agent is annoying for me. I prefer to have coding agent in CLI and do my editing in IDE (and seeing the code changes there, I still see no point in CLI agents providing me with diffs, I can see those using e.g. git diff or IDE).
and claude opens up a new emacs frame (aka "window" if you're not an emacs doc writer) with a magit diff buffer of whatever we've been working on. This happens instantly because the emacs server is already running since startup and this is just popping up a little client window
