import type * as ProviderData from '../types/providerData';
type HostedMcpRequireApproval = Exclude<ProviderData.HostedMCPTool['require_approval'], undefined>;
/**
 * Validates and canonicalizes hosted MCP approval policy config.
 */
export declare function normalizeHostedMcpRequireApproval(requireApproval: unknown): HostedMcpRequireApproval;
export {};