type wizards, in the folders

src/wf_authoring/nodes/result.py

@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+from typing import Generic, TypeVar
+
+from pydantic import BaseModel
+
+OutputT_co = TypeVar("OutputT_co", bound=BaseModel, covariant=True)
+
+
+@dataclass(frozen=True, slots=True)
+class NodeReturn(Generic[OutputT_co]):
+    outcome: str
+    output: OutputT_co