import { z } from "zod";
declare const clarificationSchema: z.ZodDiscriminatedUnion<"needsClarification", [z.ZodObject<{
    needsClarification: z.ZodLiteral<false>;
    reason: z.ZodString;
    suggestedDescription: z.ZodNullable<z.ZodString>;
    clarificationMessage: z.ZodNullable<z.ZodString>;
    underspecificationType: z.ZodNull;
}, "strip", z.ZodTypeAny, {
    reason: string;
    underspecificationType: null;
    needsClarification: false;
    suggestedDescription: string | null;
    clarificationMessage: string | null;
}, {
    reason: string;
    underspecificationType: null;
    needsClarification: false;
    suggestedDescription: string | null;
    clarificationMessage: string | null;
}>, z.ZodObject<{
    needsClarification: z.ZodLiteral<true>;
    reason: z.ZodString;
    suggestedDescription: z.ZodString;
    clarificationMessage: z.ZodString;
    underspecificationType: z.ZodEnum<["missing_constituent", "missing_constraint", "open_alternative_set"]>;
}, "strip", z.ZodTypeAny, {
    reason: string;
    underspecificationType: "missing_constituent" | "missing_constraint" | "open_alternative_set";
    needsClarification: true;
    suggestedDescription: string;
    clarificationMessage: string;
}, {
    reason: string;
    underspecificationType: "missing_constituent" | "missing_constraint" | "open_alternative_set";
    needsClarification: true;
    suggestedDescription: string;
    clarificationMessage: string;
}>]>;
export type IntentClarifierOutput = z.infer<typeof clarificationSchema>;
export declare class IntentClarifier {
    private readonly model;
    private readonly suggestionModel;
    private readonly clarificationDraftModel;
    constructor();
    /** Build the shared user prompt with intent, profile, and active-intent context. */
    private buildPrompt;
    invoke(description: string, profileContext: string, activeIntentsContext: string): Promise<IntentClarifierOutput>;
    private generateSuggestion;
    private generateClarificationDraft;
}
export {};