Claude Code13 min read
Claude Code Environment Variables: The 12 That Matter
Claude Code environment variables explained: which ones matter, what each one does, and how to set them safely in your shell or a settings.json env block.
2 InnovateTechie guides cover configuration, newest first — hands-on walkthroughs, fixes, and analysis.
Claude Code environment variables explained: which ones matter, what each one does, and how to set them safely in your shell or a settings.json env block.
claude_desktop_config.json is where Claude Desktop configures MCP servers. Find it on macOS and Windows, then edit it via Developer settings.