import TamboAI from "@tambo-ai/typescript-sdk";
import { TamboTool, TamboToolRegistry } from "../model/component-metadata.js";
/**
 * Process a message from the thread, invoking the appropriate tool and returning the result.
 * @param toolCallRequest - The message to handle
 * @param toolRegistry - The tool registry
 * @returns The result of the tool call along with the tool definition
 */
export declare const handleToolCall: (toolCallRequest: TamboAI.ToolCallRequest, toolRegistry: TamboToolRegistry, onCallUnregisteredTool?: (toolName: string, args: TamboAI.ToolCallParameter[]) => Promise<string>) => Promise<{
    result: unknown;
    error?: string;
    tamboTool?: TamboTool;
}>;
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