/**
 * State Checklist Incomplete Error
 *
 * Custom error thrown when attempting to transition states with incomplete checklists
 *
 * Phase 3.1: Error for blocking state transitions
 */
/**
 * Error thrown when state checklist is incomplete and blocks state transition
 */
export declare class StateChecklistIncompleteError extends Error {
    readonly state: string;
    readonly incompleteItems: Array<{
        id: string;
        title: string;
        description: string;
    }>;
    constructor(state: string, incompleteItems: Array<{
        id: string;
        title: string;
        description: string;
    }>);
    /**
     * Get user-friendly error message
     */
    getFriendlyMessage(): string;
    /**
     * Get list of incomplete item IDs
     */
    getIncompleteItemIds(): string[];
}