import type { AgentEngine } from "../engine/types.js";
export interface InternalAgentRunOptions {
    systemPrompt: string;
    prompt: string;
    maxOutputTokens?: number;
    engine?: AgentEngine;
    model?: string;
    timeoutMs?: number;
    signal?: AbortSignal;
}
export declare function runInternalAgentCall(options: InternalAgentRunOptions): Promise<string>;
export type InternalAgentRunFn = (options: InternalAgentRunOptions) => Promise<string>;