Claude Code works great out of the box, but when you do customize, check your settings.json into git so your team can benefit too. Configuration is supported at multiple levels:
- For your codebase
- For a sub-folder
- For just yourself
- Via enterprise-wide policies
With 37 settings and 84 environment variables (use the "env" field in your settings.json to avoid wrapper scripts), there's a good chance any behavior you want is configurable.