import { StructuredToolInterface } from "../tools.js";
import { FunctionDefinition, ToolDefinition } from "../language_models/base.js";
/**
 * Formats a `StructuredTool` instance into a format that is compatible
 * with OpenAI function calling. It uses the `zodToJsonSchema`
 * function to convert the schema of the `StructuredTool` into a JSON
 * schema, which is then used as the parameters for the OpenAI function.
 */
export declare function convertToOpenAIFunction(tool: StructuredToolInterface): FunctionDefinition;
/**
 * Formats a `StructuredTool` instance into a format that is compatible
 * with OpenAI tool calling. It uses the `zodToJsonSchema`
 * function to convert the schema of the `StructuredTool` into a JSON
 * schema, which is then used as the parameters for the OpenAI tool.
 */
export declare function convertToOpenAITool(tool: StructuredToolInterface | Record<string, any>): ToolDefinition;
export declare function isStructuredTool(tool?: StructuredToolInterface | Record<string, any>): tool is StructuredToolInterface;