I run claude cli inside nvim as my main ide. It is 3 pane: nvim-tree/editor/agent terminal + popup terminal, I switch M-1/2/3/4 between those. ~700 lines of lua config. It has editor sync on agent writes, auto format hooks for claude, os alerts, resume claude session, and usual vim telescope/lsp/gitgutter.

Quite satisfied with that, haven't opened vscode/zed in a while. Making something like that is easy with LLMs now.