import type { FinalizerInput, FinalizerResult, IFinalizer, ILlm } from '@mcp-abap-adt/llm-agent';
export declare const FINALIZER_SYSTEM: string;
export interface LlmFinalizerOptions {
    systemPrompt?: string;
    name?: string;
    model?: string;
}
/**
 * Synthesizes the final answer via a single LLM call. NO tools are wired:
 * the LLM cannot escape into another tool-loop. The user message is a
 * deterministic rendering of prompt + objective + ancestorContext + trace.
 */
export declare class LlmFinalizer implements IFinalizer {
    private readonly llm;
    readonly name: string;
    readonly model?: string;
    private readonly systemPrompt;
    constructor(llm: ILlm, opts?: LlmFinalizerOptions);
    finalize(input: FinalizerInput): Promise<FinalizerResult>;
}
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