Custom Python Operator

from ophiolite_sdk.operators import OperatorRegistry, computed_curve

registry = OperatorRegistry()

@registry.register("acme:double")
def double_curve(request):
    curve = request.payload["inputs"]["input_curve"]
    values = [None if value is None else value * 2.0 for value in curve["values"]]
    return computed_curve("DTX", values, unit=curve.get("unit"))

Pair this entrypoint with an operator-package.json manifest and install it through Project.install_operator_package(...).