diff --git a/envschema/__init__.py b/envschema/__init__.py
new file mode 100644
index 0000000..dc13d97
--- /dev/null
+++ b/envschema/__init__.py
@@ -0,0 +1,17 @@
+"""EnvSchema - Environment variable schema validation tool."""
+
+__version__ = "0.1.0"
+
+from envschema.schema import Schema, EnvVar, EnvVarType
+from envschema.core import ValidationEngine, ValidationResult, ValidationError
+from envschema.loader import EnvLoader
+
+__all__ = [
+    "Schema",
+    "EnvVar",
+    "EnvVarType",
+    "ValidationEngine",
+    "ValidationResult",
+    "ValidationError",
+    "EnvLoader",
+]
\ No newline at end of file