diff --git a/confsync/core/__init__.py b/confsync/core/__init__.py
new file mode 100644
index 0000000..fd62bf4
--- /dev/null
+++ b/confsync/core/__init__.py
@@ -0,0 +1,34 @@
+from confsync.models.config_models import (
+    ConfigFile,
+    Manifest,
+    SyncMetadata,
+    ManifestEntry,
+    ValidationResult,
+    ValidationIssue,
+    MergeResult,
+    HistoryEntry,
+    ConfigCategory,
+    SyncOperation,
+    Severity,
+)
+from confsync.core.manifest import ManifestBuilder
+from confsync.core.validator import Validator
+from confsync.core.merger import Merger, MergeStrategy
+
+__all__ = [
+    "ConfigFile",
+    "Manifest",
+    "SyncMetadata",
+    "ManifestEntry",
+    "ValidationResult",
+    "ValidationIssue",
+    "MergeResult",
+    "HistoryEntry",
+    "ConfigCategory",
+    "SyncOperation",
+    "Severity",
+    "ManifestBuilder",
+    "Validator",
+    "Merger",
+    "MergeStrategy",
+]