/**
 * MCP tool implementation for actgent
 * This tool represents a single tool from an MCP server
 */
import { Tool, ToolInput, StringOutput } from "../core/Tool";
import { McpClient } from "../mcp/client";
import { z } from "zod";
/**
 * Tool input for McpTool representing a single tool on an MCP server
 */
type McpToolInput = ToolInput & {
    args?: Record<string, any>;
};
/**
 * McpTool represents a single tool from an MCP server
 * It uses its corresponding McpClient to execute the tool on the server
 */
export declare class McpTool extends Tool<McpToolInput, StringOutput> {
    private mcpClient;
    private toolName;
    private inputZodSchema;
    private outputSchema;
    private logger;
    /**
     * Creates a new MCP Tool instance that represents a single tool on an MCP server
     * @param mcpClient The MCP client connected to the server that hosts this tool
     * @param toolName Name of the tool on the MCP server
     * @param description Description of the tool from the MCP server
     * @param inputSchema Input schema for the tool
     * @param outputSchema Output schema for the tool
     */
    constructor(mcpClient: McpClient, toolName: string, description: string, inputSchema: any, outputSchema: any);
    /**
     * Returns the schema for this tool
     */
    schema(): z.ZodSchema<McpToolInput>;
    /**
     * Converts a JSON schema to a Zod schema, preserving properties and required fields
     * @param jsonSchema The JSON schema to convert
     * @returns A Zod schema equivalent to the JSON schema
     */
    private convertJsonSchemaToZod;
    /**
     * Executes the tool by calling the corresponding tool on the MCP server
     * @param input Tool input
     * @returns Promise that resolves to the tool output
     */
    execute(input: McpToolInput): Promise<StringOutput>;
}
export {};