import type { Agent as AgentContract, SetSessionConfigOptionResponse } from "@agentclientprotocol/sdk";
import { AgentSideConnection } from "@agentclientprotocol/sdk";
export declare class AcpAgent implements AgentContract {
    #private;
    constructor(connection: AgentSideConnection);
    initialize(params: Parameters<AgentContract["initialize"]>[0]): Promise<{
        protocolVersion: number;
        agentInfo: {
            name: string;
            title: string;
            version: string;
        };
        authMethods: never[];
        agentCapabilities: {
            loadSession: boolean;
            mcpCapabilities: {
                http: boolean;
                sse: boolean;
            };
            promptCapabilities: {
                embeddedContext: boolean;
                image: boolean;
                audio: boolean;
            };
            sessionCapabilities: {
                list: {};
            };
        };
    }>;
    authenticate(_params: Parameters<AgentContract["authenticate"]>[0]): Promise<{}>;
    setSessionMode(params: Parameters<NonNullable<AgentContract["setSessionMode"]>>[0]): Promise<{}>;
    setSessionConfigOption(params: Parameters<NonNullable<AgentContract["setSessionConfigOption"]>>[0]): Promise<SetSessionConfigOptionResponse>;
    extMethod(method: string, _params: Record<string, unknown>): Promise<Record<string, unknown>>;
    extNotification(_method: string, _params: Record<string, unknown>): Promise<void>;
    listSessions(params: Parameters<NonNullable<AgentContract["listSessions"]>>[0]): Promise<{
        sessions: import("@agentclientprotocol/sdk").SessionInfo[];
        nextCursor: string | null;
    }>;
    newSession(params: Parameters<AgentContract["newSession"]>[0]): Promise<{
        sessionId: `${string}-${string}-${string}-${string}-${string}`;
        modes: {
            currentModeId: "agent";
            availableModes: {
                id: "agent";
                name: string;
                description: string;
            }[];
        };
        models: null;
        configOptions: import("@agentclientprotocol/sdk").SessionConfigOption[];
    }>;
    loadSession(params: Parameters<NonNullable<AgentContract["loadSession"]>>[0]): Promise<{
        modes: {
            currentModeId: "agent";
            availableModes: {
                id: "agent";
                name: string;
                description: string;
            }[];
        };
        models: null;
        configOptions: import("@agentclientprotocol/sdk").SessionConfigOption[];
    }>;
    cancel(params: Parameters<AgentContract["cancel"]>[0]): Promise<void>;
    prompt(params: Parameters<AgentContract["prompt"]>[0]): Promise<{
        stopReason: "cancelled" | "refusal" | "end_turn";
    }>;
}
export declare function runAcpStdio(): Promise<void>;