/**
 * Generate a Standard Webhooks secret: `whsec_` plus 32 random bytes.
 *
 * @experimental
 *
 * @example
 * ```ts
 * import { createMCPEventSecret } from '@tanstack/ai-mcp/events'
 *
 * const secret = createMCPEventSecret()
 * ```
 */
export declare function createMCPEventSecret(): string;
/**
 * Decode a `whsec_` secret to the raw HMAC key.
 *
 * @experimental
 */
export declare function decodeMCPEventSecret(secret: string): Uint8Array;