/**
 * Stack Researcher Agent
 * Researches best practices and tools for the detected stack
 * Gracefully degrades when optional services are unavailable
 *
 * @deprecated Use runTechResearcher/runTechResearchPool from tech-researcher.ts instead.
 * This agent is kept for backward compatibility.
 */
import { type LanguageModel } from 'ai';
import type { StackResearch, StackResearcherInput } from './types.js';
/**
 * Run the Stack Researcher agent
 */
export declare function runStackResearcher(model: LanguageModel, modelId: string, input: StackResearcherInput, options: {
    tavilyApiKey?: string;
    context7ApiKey?: string;
}, verbose?: boolean): Promise<StackResearch | null>;