I'm running Claude Code with vscode. With frequent commits I can use the source control tab to get a feeling of changes being made. This helps in spotting changes to files that should not have been changed.
Just for fun I typically also have an emacs window open; "git diff > working.diff" lets you see the diff, then "C-c C-c" on a diff hunk will take you the place in the file where that change was made.