Claude Code Configuration: 50+ Settings You Should Know

“I’ve been using Claude Code for a while now, but I had no idea you could configure all of this!” – I hear this regularly from developers in my courses. Time to change that.

Claude Code is far more than an AI coding assistant. It is a highly configurable development tool with over 50 environment variables, hierarchical settings levels and granular permission controls. In this article I will show you the most important configuration options.