/** 私有父子 IPC 契约；不得作为公共 HTTP 控制接口暴露。 */
export declare const GATEWAY_PROTOCOL_VERSION: 1;
export interface GatewayIdentity {
    protocolVersion: typeof GATEWAY_PROTOCOL_VERSION;
    controlInstanceId: string;
    gatewayInstanceId: string;
}
export interface GatewayStartMessage extends GatewayIdentity {
    type: "gateway.start";
    configVersion: string;
    dependencyVersion: string;
    configPath: string;
    workspacePath: string;
    selection: {
        adapters: string[];
        protocols: string[];
        applications: string[];
    };
}
export interface GatewayStopMessage extends GatewayIdentity {
    type: "gateway.stop";
    timeoutMs?: number;
}
export interface GatewayReadyMessage extends GatewayIdentity {
    /** 私有管理传输已可用；不代表全部账号在线或协议已完成启动。 */
    type: "gateway.ready";
    capabilities?: Array<"mcp" | "send" | "message-debug" | "verification">;
    configVersion: string;
    dependencyVersion: string;
    address: {
        host: "127.0.0.1";
        port: number;
    };
}
export interface GatewayFailedMessage extends GatewayIdentity {
    type: "gateway.failed";
    code: "START_FAILED" | "STOP_FAILED" | "INVALID_MESSAGE";
    message: string;
}
export interface GatewayAccountStatusMessage extends GatewayIdentity {
    type: "gateway.account-status";
    accounts: Array<{
        platform: string;
        accountId: string;
        status: "pending" | "online" | "offline";
    }>;
}
export type GatewayParentMessage = GatewayStartMessage | GatewayStopMessage;
export type GatewayChildMessage = GatewayReadyMessage | GatewayFailedMessage | GatewayAccountStatusMessage;
export declare function isGatewayAccountStatusMessage(value: unknown): value is GatewayAccountStatusMessage;
export declare function isGatewayParentMessage(value: unknown): value is GatewayParentMessage;
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