mcp-crypto-price/dist/tools/market.js

A Model Context Protocol (MCP) server that provides real-time cryptocurrency data and analysis through CoinCap's API. Features include price tracking, market analysis, and historical trends.

import { z } from 'zod';
import { getAssets, getMarkets } from '../services/coincap.js';
import { formatMarketAnalysis } from '../services/formatters.js';
export const GetMarketAnalysisSchema = z.object({
    symbol: z.string().min(1),
});
export async function handleGetMarketAnalysis(args) {
    const { symbol } = GetMarketAnalysisSchema.parse(args);
    const upperSymbol = symbol.toUpperCase();
    try {
        const assetsData = await getAssets();
        if (!assetsData) {
            return {
                content: [{ type: "text", text: "Failed to retrieve cryptocurrency data" }],
            };
        }
        const asset = assetsData.data.find((a) => a.symbol.toUpperCase() === upperSymbol);
        if (!asset) {
            return {
                content: [{ type: "text", text: `Could not find cryptocurrency with symbol ${upperSymbol}` }],
            };
        }
        const marketsData = await getMarkets(asset.id);
        if (!marketsData) {
            return {
                content: [{ type: "text", text: "Failed to retrieve market data" }],
            };
        }
        return {
            content: [{ type: "text", text: formatMarketAnalysis(asset, marketsData.data) }],
        };
    }
    catch (error) {
        return {
            content: [{
                    type: "text",
                    text: error instanceof Error ? error.message : `Failed to retrieve data: ${String(error)}`
                }],
        };
    }
}