diff --git a/src/backend/langflow/interface/custom/schema.py b/src/backend/langflow/interface/custom/schema.py
new file mode 100644
index 000000000..80d65405f
--- /dev/null
+++ b/src/backend/langflow/interface/custom/schema.py
@@ -0,0 +1,29 @@
+from pydantic import BaseModel, Field
+
+
+from typing import Optional
+
+
+class ClassCodeDetails(BaseModel):
+    """
+    A dataclass for storing details about a class.
+    """
+
+    name: str
+    doc: Optional[str]
+    bases: list
+    attributes: list
+    methods: list
+    init: Optional[dict] = Field(default_factory=dict)
+
+
+class CallableCodeDetails(BaseModel):
+    """
+    A dataclass for storing details about a callable.
+    """
+
+    name: str
+    doc: Optional[str]
+    args: list
+    body: list
+    return_type: Optional[str]