/**
 * Skill Catalog Client for Milady.
 *
 * Provides a cached skill catalog (memory -> file) sourced from the
 * local skills/.cache/catalog.json. Supports search and browse.
 *
 * @module services/skill-catalog-client
 */
export interface CatalogSkillStats {
    comments: number;
    downloads: number;
    installsAllTime: number;
    installsCurrent: number;
    stars: number;
    versions: number;
}
export interface CatalogSkillVersion {
    version: string;
    createdAt: number;
    changelog: string;
}
export interface CatalogSkill {
    slug: string;
    displayName: string;
    summary: string | null;
    tags: Record<string, string>;
    stats: CatalogSkillStats;
    createdAt: number;
    updatedAt: number;
    latestVersion: CatalogSkillVersion | null;
}
export interface CatalogSearchResult {
    slug: string;
    displayName: string;
    summary: string | null;
    score: number;
    latestVersion: string | null;
    downloads: number;
    stars: number;
    installs: number;
}
export declare function getCatalogSkills(): Promise<CatalogSkill[]>;
export declare function refreshCatalog(): Promise<CatalogSkill[]>;
export declare function getCatalogSkill(slug: string): Promise<CatalogSkill | null>;
export declare function searchCatalogSkills(query: string, limit?: number): Promise<CatalogSearchResult[]>;
export declare function getTrendingSkills(limit?: number): Promise<CatalogSkill[]>;
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