/**
 * Shared cache for unified configs response.
 *
 * This module provides a centralized cache for the configs response
 * that is shared between get_configs and get_available_mcp_servers tools.
 *
 * Cache behavior:
 * - Session-level caching (persists for the lifetime of the MCP server process)
 * - No TTL (time-to-live) - data is considered valid until force_refresh
 * - Force refresh available via tool parameter
 */
import type { ConfigsResponse } from '../types.js';
/**
 * Clear the configs cache.
 * Useful for testing and for manual cache invalidation.
 */
export declare function clearConfigsCache(): void;
/**
 * Get the current configs cache state.
 * Returns null if no data is cached.
 */
export declare function getConfigsCache(): ConfigsResponse | null;
/**
 * Update the configs cache with new data.
 */
export declare function setConfigsCache(configs: ConfigsResponse): void;
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