/**
 * Task analysis and prioritization core module.
 * @task T4538
 * @epic T4454
 */
import type { Task, TaskAnalysisResult } from '@cleocode/contracts';
import type { DataAccessor } from '../store/data-accessor.js';
export interface AnalysisResult extends TaskAnalysisResult {
    autoStarted?: boolean;
}
/** One ranked task as the analyze tiers report it. */
export interface AnalysisRankedTask {
    id: string;
    title: string;
    /** Open tasks this task unblocks (the scorer's leverage input). */
    leverage: number;
    priority: Task['priority'];
    score: number;
}
/**
 * Rank tasks for `cleo analyze` exactly as `cleo next` and the briefing do —
 * {@link rankReadyTasks} with {@link resolveRankingPhase} and BRAIN patterns —
 * so all three recommend the same task in the same order (T12661).
 *
 * @param accessor - Task data accessor.
 * @param allTasks - The active task population.
 * @param opts - Project root (for BRAIN patterns), an optional id scope, and
 *   `nowMs` (defaults to now) for the age tiebreak.
 * @returns Ranked ready tasks with their open-dependent leverage.
 * @task T12661
 */
export declare function rankForAnalysis(accessor: DataAccessor, allTasks: readonly Task[], opts?: {
    projectRoot?: string;
    scopeTaskIds?: ReadonlySet<string>;
    nowMs?: number;
}): Promise<{
    ranked: AnalysisRankedTask[];
}>;
/** Analyze task priority with leverage scoring. */
export declare function analyzeTaskPriority(opts: {
    autoStart?: boolean;
    cwd?: string;
}, accessor?: DataAccessor): Promise<AnalysisResult>;
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