/**
 * Readiness Aggregation Utilities
 *
 * Pure functions for aggregating readiness scores across tickets,
 * epics, and specifications. Used by autopilot pre-flight checks
 * and agent-teams phase gates.
 */
import type { ReadinessThresholds } from './types.js';
export interface ReadinessAggregation {
    min: number;
    max: number;
    avg: number;
    count: number;
    countByLevel: {
        minimal: number;
        partial: number;
        complete: number;
        exemplary: number;
    };
    belowThreshold: Array<{
        id: string;
        title: string;
        score: number;
    }>;
}
export interface TicketReadinessData {
    id: string;
    title: string;
    readinessScore: number | null;
    readinessLevel: string | null;
}
export interface EpicReadinessData {
    id: string;
    title: string;
    readinessScore: number | null;
    readinessLevel: string | null;
    tickets: TicketReadinessData[];
}
/**
 * Aggregate readiness scores for tickets within an epic.
 * Null scores are excluded from calculations.
 */
export declare function aggregateEpicReadiness(tickets: TicketReadinessData[], thresholds?: ReadinessThresholds): ReadinessAggregation;
/**
 * Aggregate readiness across all epics in a specification.
 * Returns an overall aggregation and per-epic breakdown.
 */
export declare function aggregateSpecReadiness(epics: EpicReadinessData[], thresholds?: ReadinessThresholds): {
    overall: ReadinessAggregation;
    perEpic: Map<string, ReadinessAggregation>;
};
/**
 * Generate actionable warnings based on readiness scores and thresholds.
 */
export declare function getReadinessWarnings(aggregation: ReadinessAggregation, thresholds: ReadinessThresholds): string[];
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