/**
* @author Nich
* @website x.com/nichxbt
* @github github.com/nirholas
* @license MIT
*/
// src/tools/binance-futures-usdm/market-api/premiumIndex.ts
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { futuresClient } from "../../../config/binanceClient.js";
import { z } from "zod";
export function registerBinanceFuturesPremiumIndex(server: McpServer) {
server.tool(
"BinanceFuturesPremiumIndex",
"Get mark price and funding rate for USD-M Futures symbols.",
{
symbol: z.string().optional().describe("Futures symbol (e.g., BTCUSDT). If omitted, returns all symbols")
},
async (params) => {
try {
const response = await futuresClient.restAPI.premiumIndex({
...(params.symbol && { symbol: params.symbol })
});
const data = await response.data();
return {
content: [{
type: "text",
text: `Premium Index: ${JSON.stringify(data, null, 2)}`
}]
};
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return {
content: [{ type: "text", text: `Failed to get premium index: ${errorMessage}` }],
isError: true
};
}
}
);
}
