import { StructuredTool } from "langchain/tools";
import { PharosAgentKit } from "../../agent";
import { z } from "zod";
declare const PharosERC20TransferInputSchema: z.ZodObject<{
    amount: z.ZodString;
    recipient: z.ZodString;
    tokenAddress: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    amount: string;
    recipient: string;
    tokenAddress?: string | undefined;
}, {
    amount: string;
    recipient: string;
    tokenAddress?: string | undefined;
}>;
export declare class PharosERC20TransferTool extends StructuredTool<typeof PharosERC20TransferInputSchema> {
    private readonly pharosKit;
    name: string;
    description: string;
    schema: z.ZodObject<{
        amount: z.ZodString;
        recipient: z.ZodString;
        tokenAddress: z.ZodOptional<z.ZodString>;
    }, "strip", z.ZodTypeAny, {
        amount: string;
        recipient: string;
        tokenAddress?: string | undefined;
    }, {
        amount: string;
        recipient: string;
        tokenAddress?: string | undefined;
    }>;
    constructor(pharosKit: PharosAgentKit);
    protected _call(input: z.infer<typeof PharosERC20TransferInputSchema>): Promise<string>;
}
export {};
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