import { Transport } from '../protocol/types.js';
import { EventEmitter } from 'events';
export declare class StdioTransport extends EventEmitter implements Transport {
    private messageHandlers;
    private errorHandlers;
    private closeHandlers;
    private isStarted;
    start(): Promise<void>;
    stop(): Promise<void>;
    send(data: unknown): Promise<void>;
    onMessage(handler: (data: unknown) => void): void;
    onError(handler: (error: Error) => void): void;
    onClose(handler: () => void): void;
    private buffer;
    private handleStdinData;
    private processMessage;
    private handleStdinError;
    private handleStdinEnd;
    private handleError;
    private handleShutdown;
}
export declare function isStdioMode(): boolean;
export declare function setupStdioForMCP(): void;
//# sourceMappingURL=stdio.d.ts.map