diff --git a/services/parser-service/app/__init__.py b/services/parser-service/app/__init__.py
new file mode 100644
index 00000000..a2ac58bc
--- /dev/null
+++ b/services/parser-service/app/__init__.py
@@ -0,0 +1,6 @@
+"""
+PARSER Service - Document Ingestion & Structuring Agent
+"""
+
+__version__ = "1.0.0"
+
diff --git a/services/parser-service/app/api/__init__.py b/services/parser-service/app/api/__init__.py
new file mode 100644
index 00000000..8e6ea7ef
--- /dev/null
+++ b/services/parser-service/app/api/__init__.py
@@ -0,0 +1,4 @@
+"""
+API endpoints module
+"""
+
diff --git a/services/parser-service/app/core/__init__.py b/services/parser-service/app/core/__init__.py
new file mode 100644
index 00000000..a3014867
--- /dev/null
+++ b/services/parser-service/app/core/__init__.py
@@ -0,0 +1,4 @@
+"""
+Core configuration and utilities
+"""
+