import type { AgentStatus, MessageImportance } from '../types.js';
export declare function requireString(args: Record<string, unknown>, key: string): string;
export declare function optString(args: Record<string, unknown>, key: string): string | undefined;
export declare function requireNumber(args: Record<string, unknown>, key: string): number;
export declare function optNumber(args: Record<string, unknown>, key: string): number | undefined;
export declare function optImportance(args: Record<string, unknown>, key: string): MessageImportance | undefined;
export declare function optStatus(args: Record<string, unknown>, key: string): AgentStatus | undefined;
export declare function optStringOrNull(args: Record<string, unknown>, key: string): string | null;
export declare function optBoolean(args: Record<string, unknown>, key: string): boolean | undefined;
//# sourceMappingURL=mcp-validation.d.ts.map