diff --git a/src/__init__.py b/src/__init__.py
new file mode 100644
index 0000000..e90a3c5
--- /dev/null
+++ b/src/__init__.py
@@ -0,0 +1,3 @@
+"""OpenAPI Mock Generator - A CLI tool for generating mock API responses from OpenAPI specifications."""
+
+__version__ = "0.1.0"