/**
 * SMI-863: Normalization utilities for skill validation
 */
import { TrustTier } from './types.js';
/**
 * Extract owner from repo URL
 */
export declare function extractOwnerFromRepoUrl(repoUrl: string | null | undefined): string | null;
/**
 * Generate skill ID from author and name
 */
export declare function generateSkillId(author: string, name: string): string;
/**
 * Normalize quality score to 0-100 range
 */
export declare function normalizeQualityScore(score: number | null | undefined): number;
/**
 * Normalize trust tier to valid enum value
 */
export declare function normalizeTrustTier(tier: string | null | undefined): TrustTier;
/**
 * Normalize source name
 */
export declare function normalizeSource(source: string | null | undefined): string;
/**
 * Generate hash for repo URL deduplication
 */
export declare function hashRepoUrl(repoUrl: string): string;
//# sourceMappingURL=normalizers.d.ts.map