Control Flow - Superwire

Agent loops

Use for ... in when each item in a collection should be processed with the same agent.

input {
    tasks: [{ id: number, title: string }]
}

agent summarize_each for task in input.tasks {
    model: model.fast
    instruction: "Summarize task {{ task.title }}."

    output {
        task_id: number
        summary: string
    }
}

output {
    summaries: agent.summarize_each
}

Destructuring loop bindings

Loop headers may destructure object-shaped items.

agent summarize_each for { id, title } in input.tasks {
    model: model.fast
    instruction: "Summarize task {{ id }}: {{ title }}."

    output {
        task_id: number
        summary: string
    }
}

Dynamic match

Use match when a dynamic value depends on a variant result. Branches must return the same type. For variant declarations, see Data Types.

dynamic {
    selected_message: match agent.event.kind {
        user_created: agent.event.created_message
        user_deleted: agent.event.deleted_message
        _: agent.event.default_message
    }
}

Use _ as the catch-all branch.