import { Effect, Layer } from 'effect';
import type { ProviderConfig, ProviderDefinition, ProviderModelDefaults } from './provider';
import { ProviderNotFoundError } from './errors';
/**
 * Create a provider definition by loading and initializing a pack.
 *
 * @param providerId - Provider ID or alias
 * @param config - Provider configuration
 * @param options - Optional aliases and defaults
 * @returns The initialized provider definition
 * @throws ProviderPackLoadError if the pack cannot be loaded or initialized
 */
export declare function createDynamicProvider(providerId: string, config?: ProviderConfig, options?: {
    aliases?: Record<string, string>;
    defaults?: ProviderModelDefaults;
}): Promise<ProviderDefinition>;
/**
 * Build a provider service from loaded provider definitions.
 *
 * @param definitions - Array of loaded provider definitions
 * @returns Object with layer, getModel, and listProviders
 */
export declare function buildProviderService(definitions: ProviderDefinition[]): {
    layer: Layer.Layer<any, any, any>;
    getModel: (providerId: string, modelId?: string, overrides?: ProviderModelDefaults) => Effect.Effect<any, Error | ProviderNotFoundError>;
    listProviders: () => string[];
};
export declare function resolveProviderAliases(customAliases?: Record<string, string>): Record<string, string>;
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