import type { EffectProviderFactory } from '../base';
/**
 * Register a provider pack in the registry.
 *
 * This function is used by provider packages to register themselves:
 * - Built-in providers from @fancyrobot/fred-* packages call this on import
 * - External providers can also call this during their initialization
 *
 * @param pack - The provider factory to register
 */
export declare function registerBuiltinPack(pack: EffectProviderFactory): void;
/**
 * Get all registered provider pack IDs.
 *
 * @returns Array of unique provider IDs (excludes aliases)
 */
export declare function getBuiltinPackIds(): string[];
/**
 * Load a registered provider pack by ID.
 *
 * @param id - Provider ID (case-insensitive)
 * @returns The provider factory or null if not found
 */
export declare function loadBuiltinPack(id: string): EffectProviderFactory | null;
/**
 * Check if a provider ID corresponds to a registered pack.
 *
 * @param id - Provider ID (case-insensitive)
 * @returns True if the ID matches a registered pack
 */
export declare function isBuiltinPack(id: string): boolean;
/**
 * Legacy BUILTIN_PACKS export for backward compatibility.
 *
 * This object is dynamically populated from the registry.
 * Prefer using loadBuiltinPack() or getBuiltinPackIds() instead.
 *
 * @deprecated Access registry via loadBuiltinPack/getBuiltinPackIds functions
 */
export declare const BUILTIN_PACKS: Record<string, EffectProviderFactory>;
//# sourceMappingURL=index.d.ts.map