/**
 * Config file support for Open Skills
 *
 * Loads configuration from:
 *   1. Project-local: ./skills.config.json (highest priority)
 *   2. Global: ~/.hasna/skills/config.json (JSON format, lowest priority)
 *      (backward compat: also checks ~/.skillsrc)
 *
 * Values from the project config override global config.
 */
export interface SkillsConfig {
    mode?: "local" | "hosted";
    defaultAgent?: "claude" | "codex" | "gemini" | "pi" | "opencode" | "all";
    defaultScope?: "global" | "project";
    format?: "compact" | "json" | "csv";
    apiUrl?: string;
}
export type ConfigScope = "global" | "project";
/**
 * Get the data directory for skills global config/data.
 * New default: ~/.hasna/skills/
 * Auto-migrates from ~/.skillsrc if the new config doesn't exist yet.
 */
export declare function getDataDir(): string;
/**
 * Get the config file path for a given scope
 */
export declare function getConfigPath(scope: ConfigScope): string;
/**
 * Load merged config: project-local overrides global
 */
export declare function loadConfig(): SkillsConfig;
/**
 * Save a single config key-value pair to the specified scope
 */
export declare function saveConfig(key: string, value: string, scope?: ConfigScope): void;