import { type ToolSet } from 'ai';
import type { ConversationOutcome, ConversationOutcomeRecord } from './types.js';
export declare const OUTCOMES_MARK_TOOL_NAME = "outcomes_mark";
export interface MarkOutcomeToolResult {
    type: 'conversation-outcome';
    outcome: ConversationOutcome;
    reason?: string;
    markedAt: string;
    markedBy: ConversationOutcomeRecord['markedBy'];
}
export declare function buildMarkOutcomeTool(markOutcome: (outcome: ConversationOutcome, opts?: {
    reason?: string;
}) => Promise<ConversationOutcomeRecord>): ToolSet[string];