For most of 2025, I ignored popular agents because I wanted to stay within my preferred text editor (Emacs). Thanks to ACP (https://agentclientprotocol.com), I no longer live under a rock ;) I built https://github.com/xenodium/agent-shell and now get a native experience. Claude Code works great. If curious what that looks like, I made a video recently https://xenodium.com/bending-emacs-episode-10-agent-shell