revenue-mcp

Instructions

Implementation Reference

• src/index.ts:462-475 (handler)

  The 'crypto_portfolio' tool handler, which fetches cryptocurrency prices using 'getCryptoPrice' and formats the output.

  case "crypto_portfolio": {
    const coins = ((args as any).coins || "bitcoin,ethereum,solana").split(",");
    const results: string[] = [];
    for (const coin of coins) {
      const data = getCryptoPrice(coin.trim());
      if (data && data[coin.trim()]) {
        const d = data[coin.trim()];
        results.push(`${coin.trim().toUpperCase()}: $${d.usd?.toLocaleString()} (${d.usd_24h_change?.toFixed(2)}%) — MCap: $${(d.usd_market_cap / 1e9).toFixed(1)}B`);
      }
    }
    return {
      content: [{ type: "text", text: results.join("\n") || "Unable to fetch prices" }],
    };
  }

• src/index.ts:317-326 (registration)

  Registration of the 'crypto_portfolio' tool within the MCP server definition.

  {
    name: "crypto_portfolio",
    description: "Get real-time crypto portfolio value from CoinGecko (no fake numbers)",
    inputSchema: {
      type: "object" as const,
      properties: {
        coins: { type: "string", description: "Comma-separated coin IDs (default: bitcoin,ethereum,solana)", default: "bitcoin,ethereum,solana" },
      },
    },
  },