export interface InstalledSkill {
    name: string;
    path: string;
    content: string;
    installedAt: string;
    source: string;
    securityScore?: number;
    usageCount?: number;
    lastUsedAt?: string;
    version?: string;
}
/**
 * Initialize registry directories
 */
export declare function initializeRegistry(): Promise<void>;
/**
 * Install a skill to local registry
 */
export declare function installSkill(skillName: string, content: string, options?: {
    source?: string;
    version?: string;
    securityScore?: number;
}): Promise<InstalledSkill>;
/**
 * Get installed skill by name
 */
export declare function getInstalled(skillName: string): Promise<InstalledSkill | null>;
/**
 * List all installed skills
 */
export declare function listInstalled(): Promise<InstalledSkill[]>;
/**
 * Remove installed skill
 */
export declare function removeSkill(skillName: string): Promise<void>;
/**
 * Update skill (re-fetch and replace)
 */
export declare function updateSkill(skillName: string, newContent: string): Promise<InstalledSkill>;
/**
 * Record skill usage
 */
export declare function recordUsage(skillName: string): Promise<void>;
/**
 * Get registry statistics
 */
export declare function getStats(): Promise<{
    total: number;
    bySource: Record<string, number>;
    totalUsage: number;
}>;
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