Claude Code is useful because it can actually do things. It can inspect a repo, follow instructions, run commands, and move work forward without turning every change into a copy-paste exercise. That is also where the security question starts. Once an agent can read files and execute actions, the real issue is not how clever it is, but what it can access and how much damage a bad input can do before anyone notices. Most Claude Code security problems start quietly. An agent might read a file it sh