The fundamental coding agent abstraction is the CLI. It’s not a UI or form factor preference, it’s rooted in the fact that agents need access to the OS layer. Coding agents are, at their core, computer-use agents. They run programs, create new ones, install missing ones, scan the filesystem, read logs. More than text editors, they’re *automating your computer* at a low level. It’s more accurate to think of Claude Code as “AI for your operating system” than a continuation of the copilot…