uiKlines.ts•2.24 kB
// src/tools/binance-spot/market-api/uiKlines.ts
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { z } from "zod";
import { spotClient } from "../../../config/binanceClient.js";
export function registerBinanceUiKlines(server: McpServer) {
server.tool(
"BinanceUiKlines",
"Get UI-optimized candlestick data for a specific trading pair and interval.",
{
symbol: z.string().describe("Symbol of the trading pair (e.g., BTCUSDT)"),
interval: z.enum([
"1m", "3m", "5m", "15m", "30m", "1h", "2h", "4h", "6h", "8h", "12h", "1d", "3d", "1w", "1M"
]).describe("Kline interval"),
startTime: z.number().optional().describe("Start time in milliseconds"),
endTime: z.number().optional().describe("End time in milliseconds"),
limit: z.number().optional().describe("Default 500; max 1000")
},
async ({ symbol, interval, startTime, endTime, limit }) => {
try {
const params: any = {
symbol,
interval
};
if (startTime !== undefined) params.startTime = startTime;
if (endTime !== undefined) params.endTime = endTime;
if (limit !== undefined) params.limit = limit;
const response = await spotClient.restAPI.uiKlines(params);
const data = await response.data();
return {
content: [
{
type: "text",
text: `Retrieved UI klines for ${symbol} with ${interval} interval. Total candles: ${data.length}. Response: ${JSON.stringify(data)}`
}
]
};
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return {
content: [
{ type: "text", text: `Failed to retrieve UI klines: ${errorMessage}` }
],
isError: true
};
}
}
);
}