/**
 * Skills Marketplace Client - Manage Anthropic Agent Skills marketplaces
 *
 * Integrates with the official anthropics/skills repository and
 * user-defined marketplaces to discover and install Agent Skills
 */
export interface SkillsMarketplace {
    name: string;
    repo: string;
    url: string;
    sourceType: 'github' | 'git-ssh' | 'url' | 'local';
    source: string;
    enabled: boolean;
    lastUpdated?: string;
}
export interface SkillsMarketplaceConfig {
    marketplaces: SkillsMarketplace[];
}
/**
 * Skill metadata from SKILL.md YAML frontmatter
 */
export interface SkillMetadata {
    name: string;
    description: string;
    license?: string;
    version?: string;
    author?: string;
    tags?: string[];
    tools?: string[];
    plugin?: string;
}
/**
 * Claude Code Plugin from marketplace.json
 */
export interface ClaudePlugin {
    name: string;
    description: string;
    source: string;
    strict: boolean;
    skills: string[];
}
/**
 * Marketplace manifest (.claude-plugin/marketplace.json)
 */
export interface SkillsMarketplaceManifest {
    name: string;
    owner?: {
        name: string;
        email?: string;
    };
    metadata?: {
        version: string;
        description: string;
    };
    plugins: ClaudePlugin[];
}
export declare class SkillsMarketplaceClient {
    private config;
    initialize(): Promise<void>;
    save(): Promise<void>;
    /**
     * Get all marketplaces
     */
    getAll(): SkillsMarketplace[];
    /**
     * Get enabled marketplaces
     */
    getEnabled(): SkillsMarketplace[];
    /**
     * Add a new marketplace
     */
    addMarketplace(source: string): Promise<SkillsMarketplace>;
    /**
     * Remove a marketplace
     */
    removeMarketplace(name: string): Promise<boolean>;
    /**
     * Detect source type from a string
     * Supports:
     * - GitHub shorthand: username/repo
     * - GitHub HTTPS: https://github.com/username/repo[.git]
     * - GitHub SSH: git@github.com:username/repo.git
     * - Direct URL: https://example.com/skills.json
     * - Local path: ./path or /absolute/path
     */
    private detectSourceType;
    /**
     * Extract marketplace name from source
     */
    private extractMarketplaceName;
    /**
     * Build URL from source based on type
     */
    private buildUrl;
    /**
     * Fetch marketplace manifest from remote source
     */
    fetchManifest(marketplace: SkillsMarketplace): Promise<SkillsMarketplaceManifest | null>;
    /**
     * Fetch SKILL.md content from marketplace
     */
    fetchSkillContent(marketplace: SkillsMarketplace, skillPath: string): Promise<string | null>;
    /**
     * Parse SKILL.md YAML frontmatter
     */
    parseSkillMetadata(content: string, skillPath: string): SkillMetadata | null;
    /**
     * Build and cache skills index from all marketplaces
     */
    private buildSkillsIndex;
    /**
     * Get cached skills index (builds if cache is stale/missing)
     */
    private getSkillsIndex;
    /**
     * Search for skills across all enabled marketplaces (FAST - uses cached index + fuzzy matching)
     * @deprecated Use searchMarketplace() instead for clarity
     */
    search(query?: string): Promise<SkillMetadata[]>;
    /**
     * Search marketplace with support for multi-query (| separated)
     * Uses cached index for fast results
     */
    searchMarketplace(queries?: string[]): Promise<SkillMetadata[]>;
    /**
     * Install a skill from marketplace
     */
    install(skillName: string): Promise<{
        success: boolean;
        message: string;
        skillPath?: string;
    }>;
    /**
     * Download entire skill directory structure (reference/, scripts/, etc.)
     */
    private downloadSkillDirectory;
    /**
     * Recursively download directory contents
     */
    private downloadSkillDirectoryRecursive;
    /**
     * List installed skills from ~/.ncp/skills/
     */
    listInstalled(): Promise<SkillMetadata[]>;
    /**
     * Refresh skills index cache (force rebuild)
     */
    refreshCache(): Promise<number>;
    /**
     * Remove an installed skill
     */
    remove(skillName: string): Promise<{
        success: boolean;
        message: string;
    }>;
}
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