export interface ClientToolDefinition {
    description?: string;
    parameters?: Record<string, unknown>;
    execute: (args: Record<string, unknown>) => Promise<unknown>;
}
export interface QueryCallbacks {
    onToolCall?: (call: {
        toolCallId: string;
        toolName: string;
        args: Record<string, unknown>;
    }) => void;
}
export interface QueryResponse {
    status: string;
    data?: string;
    toolCall?: {
        toolCallId: string;
        toolName: string;
        args: Record<string, unknown>;
    };
    threadId?: string;
    error?: {
        message: string;
    };
}
export declare class CrewxClient {
    private readonly baseUrl;
    private readonly tools;
    constructor(baseUrl: string);
    registerTool(name: string, definition: ClientToolDefinition): void;
    query(agent: string, message: string, callbacks?: QueryCallbacks): Promise<QueryResponse>;
    private _post;
}