Interface StepExecutionRecord

interface StepExecutionRecord {
    stepId: string;
    stepType:
        | "agent"
        | "tool"
        | "conditional"
        | "parallel"
        | "loop"
        | "human_in_the_loop"
        | "rag"
        | "transform";
    status: "running"
    | "completed"
    | "failed"
    | "skipped";
    startTime: Date;
    endTime?: Date;
    input?: unknown;
    output?: unknown;
    error?: Error;
    retryCount?: number;
}