diff --git a/.gitignore b/.gitignore
index d9b9b84..52ca498 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ modules/firmware/*
 
 # Local scratch project, not part of this flake.
 tf-inspect/
+
+# Per-machine Claude Code settings; not shared configuration.
+.claude/