import { Config, ConfigMap, AIProvider } from '../types';
export declare class ConfigManager {
    private static ensureConfigDir;
    static loadConfigs(): Promise<ConfigMap>;
    static getDefaultConfigName(): Promise<string | null>;
    static setDefaultConfigName(name: string): Promise<void>;
    static saveConfig(name: string, config: Config): Promise<void>;
    static getConfig(name: string): Promise<Config | null>;
    static listConfigs(): Promise<string[]>;
    static listConfigsWithValidity(): Promise<{
        name: string;
        valid: boolean;
    }[]>;
    static deleteConfig(name: string): Promise<void>;
    static getApiKeyServiceName(provider: AIProvider): string;
    static getApiKey(provider: AIProvider): Promise<string | null>;
    static setApiKey(provider: AIProvider, key: string): Promise<void>;
    static deleteApiKey(provider: AIProvider): Promise<void>;
}