/**
 * GitHub Label Management Utilities
 *
 * Handles creation and management of priority labels for backlog management
 */
export interface PriorityLabel {
    name: string;
    description: string;
    color: string;
}
/**
 * Default priority labels (priority-1 through priority-4)
 */
export declare const DEFAULT_PRIORITY_LABELS: PriorityLabel[];
/**
 * Generate priority labels based on a custom prefix
 */
export declare function generatePriorityLabels(prefix: string): PriorityLabel[];
/**
 * Check if a label exists in the repository
 * @param labelName - Name of the label to check
 * @returns Promise resolving to true if label exists, false otherwise
 */
export declare function labelExists(labelName: string): Promise<boolean>;
/**
 * Create a single label in the repository
 * @param label - Label to create with name, description, and color
 */
export declare function createLabel(label: PriorityLabel): Promise<void>;
/**
 * Create multiple priority labels
 * @param prefix - Label prefix (e.g., "priority" for priority-1, priority-2, etc.)
 * @param quiet - If true, suppress console output
 * @returns Object with arrays of created, skipped, and error labels
 */
export declare function createPriorityLabels(prefix?: string, quiet?: boolean): Promise<{
    created: string[];
    skipped: string[];
    errors: string[];
}>;
/**
 * Check if GitHub CLI is available
 */
export declare function isGitHubCLIAvailable(): Promise<boolean>;
/**
 * Ensure priority labels exist, creating them if necessary
 * This is a convenience function for automatic label creation
 */
export declare function ensurePriorityLabels(prefix?: string, quiet?: boolean): Promise<boolean>;
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