diff --git a/.gitignore b/.gitignore
index e19dafe..0bc006a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,5 @@ Thumbs.db
 
 # Automation harness run outputs
 .automation_runs/
+**/__pycache__/
+*.pyc
diff --git a/tools/automation/__pycache__/harness.cpython-313.pyc b/tools/automation/__pycache__/harness.cpython-313.pyc
deleted file mode 100644
index 5ae3e9d..0000000
Binary files a/tools/automation/__pycache__/harness.cpython-313.pyc and /dev/null differ