diff --git a/tests/e2e/__init__.py b/tests/e2e/__init__.py
new file mode 100644
index 0000000..533c6ab
--- /dev/null
+++ b/tests/e2e/__init__.py
@@ -0,0 +1 @@
+"""E2E test suite for PHANTOM dynamic pricing pipeline."""
diff --git a/tests/e2e/config/__init__.py b/tests/e2e/config/__init__.py
new file mode 100644
index 0000000..d9124a2
--- /dev/null
+++ b/tests/e2e/config/__init__.py
@@ -0,0 +1 @@
+"""Test configuration modules."""