diff --git a/tests/.gitignore b/tests/.gitignore
new file mode 100644
index 00000000..bc610b77
--- /dev/null
+++ b/tests/.gitignore
@@ -0,0 +1,9 @@
+
+# Auto Claude generated files
+.auto-claude/
+.auto-claude-security.json
+.auto-claude-status
+.claude_settings.json
+.worktrees/
+.security-key
+logs/security/