/**
 * @license
 * Copyright 2025 Vybestack LLC
 * SPDX-License-Identifier: Apache-2.0
 */
export type ProviderAliasSource = 'user' | 'builtin';
export interface ProviderAliasConfig {
    name?: string;
    baseProvider: string;
    baseUrl?: string;
    defaultModel?: string;
    ephemeralSettings?: Record<string, unknown>;
    description?: string;
    providerConfig?: Record<string, unknown>;
    apiKeyEnv?: string;
}
export interface ProviderAliasEntry {
    alias: string;
    config: ProviderAliasConfig;
    filePath: string;
    source: ProviderAliasSource;
}
export declare function getUserAliasDir(): string;
export declare function loadProviderAliasEntries(): ProviderAliasEntry[];
export declare function getAliasFilePath(alias: string): string;
export declare function writeProviderAliasConfig(alias: string, config: ProviderAliasConfig): string;
