import type { JsonRpcMessage } from "./types.js";
export interface AgentConfig {
    command: string;
    args?: string[];
    cwd?: string;
}
export type AgentMessageHandler = (message: JsonRpcMessage) => void;
export type AgentErrorHandler = (error: string) => void;
export type AgentCloseHandler = (code: number | null) => void;
export declare class AgentProcess {
    private config;
    private process;
    private onMessage;
    private onError;
    private onClose;
    constructor(config: AgentConfig);
    spawn(): Promise<void>;
    private readStream;
    private handleLine;
    send(message: JsonRpcMessage): void;
    setMessageHandler(handler: AgentMessageHandler): void;
    setErrorHandler(handler: AgentErrorHandler): void;
    setCloseHandler(handler: AgentCloseHandler): void;
    kill(): void;
    isRunning(): boolean;
}
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