// src/tools/binance-copy-trading/FutureCopyTrading-api/followTrader.ts
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { copyTradingClient } from "../../../config/binanceClient.js";
import { z } from "zod";
export function registerBinanceCopyTradingFollow(server: McpServer) {
server.tool(
"BinanceCopyTradingFollow",
"Start following a lead trader in copy trading. ⚠️ WARNING: This will automatically copy their trades. You are trusting another trader with your capital. Past performance does not guarantee future results.",
{
portfolioId: z.string()
.describe("Lead trader's portfolio ID to follow"),
copyRatio: z.number().min(0.1).max(10).optional()
.describe("Copy ratio multiplier (0.1-10x, default 1x)"),
stopLossRatio: z.number().min(0.01).max(1).optional()
.describe("Stop loss ratio (e.g., 0.1 = 10% loss triggers stop)"),
takeProfitRatio: z.number().min(0.01).optional()
.describe("Take profit ratio (e.g., 0.5 = 50% profit triggers exit)"),
fixedAmount: z.string().optional()
.describe("Fixed amount per trade instead of ratio"),
recvWindow: z.number().int().optional()
.describe("Time window for request validity in ms")
},
async (params) => {
try {
const response = await copyTradingClient.restAPI.followLeadTrader({
portfolioId: params.portfolioId,
...(params.copyRatio && { copyRatio: params.copyRatio }),
...(params.stopLossRatio && { stopLossRatio: params.stopLossRatio }),
...(params.takeProfitRatio && { takeProfitRatio: params.takeProfitRatio }),
...(params.fixedAmount && { fixedAmount: params.fixedAmount }),
...(params.recvWindow && { recvWindow: params.recvWindow })
});
const data = await response.data();
return {
content: [{
type: "text",
text: `✅ Now following trader ${params.portfolioId}!\n\nCopy Ratio: ${params.copyRatio || 1}x\nStop Loss: ${params.stopLossRatio ? (params.stopLossRatio * 100) + '%' : 'Not set'}\nTake Profit: ${params.takeProfitRatio ? (params.takeProfitRatio * 100) + '%' : 'Not set'}\n\n⚠️ Monitor your positions regularly.\n\n${JSON.stringify(data, null, 2)}`
}]
};
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return {
content: [{ type: "text", text: `❌ Failed to follow trader: ${errorMessage}` }],
isError: true
};
}
}
);
}
