# Example: generated node SDK ```sh cwf snapshot --url http://127.0.0.1:8188 -o object_info.json cwf codegen --from object_info.json -o comfy-nodes ``` Then: ```ts import { CheckpointLoaderSimple } from "./comfy-nodes/registry"; ``` The bundled registry used in other examples is the same format, generated from `fixtures/object_info/core.json`. [Generate typed nodes](/code/codegen)