Zod schema of the fn's input.
Return type of the fn, extends EvaluationResult.
Evaluator parameters
Optionaldescription?: stringDescription of the evaluator
A function containing the evaluator code
Zod schema for the fn input
Human-readable evaluator name (must start with a letter or underscore, followed by letters, numbers, or underscores)
Optionaloptions?: EvaluatorOptionsOptional evaluator options.
A wrapper function around the fn function
Creates an evaluation function. It is similar to a step, but must return an EvaluationResult.
It is translated to a Temporal Activity.