KAIA-MCP Server

Instructions

Implementation Reference

• src/tools/price-api/price.ts:140-168 (handler)

  The actual implementation of fetching and filtering major crypto prices.

  export const getMajorCryptoPrices = async () => {
      try {
          const allPricesResult = await getAllPrices();
          
          if (!allPricesResult.success) {
              return allPricesResult;
          }
  
          // Major cryptocurrencies
          const majorCryptoSymbols = ['BTC', 'ETH'];
          
          const cryptoPrices = (allPricesResult.prices || []).filter((price: any) => 
              majorCryptoSymbols.includes(price.symbol)
          );
  
          return {
              success: true,
              prices: cryptoPrices,
              count: cryptoPrices.length,
              category: 'major_crypto'
          };
      } catch (error: any) {
          console.error('Error fetching major crypto prices:', error);
          return {
              success: false,
              error: error.message || 'Failed to fetch major crypto prices'
          };
      }
  };

• src/mcp/price-api/price_tools.ts:89-112 (registration)

  The registration of the 'get_major_crypto_prices' tool within the MCP framework.

  export const GetMajorCryptoPricesTool: McpTool = {
      name: "get_major_crypto_prices",
      description: "Get comprehensive market data including prices, market capitalization, 24h trading volume, and 24h price changes for major cryptocurrencies (BTC, ETH)",
      schema: {},
      handler: async (agent: WalletAgent, input: Record<string, any>) => {
          const result = await getMajorCryptoPrices();
  
          if (!result.success) {
              return {
                  status: "error",
                  message: (result as any).error
              };
          }
  
          const successResult = result as any;
          return {
              status: "success",
              prices: successResult.prices,
              count: successResult.count,
              category: successResult.category,
              timestamp: new Date().toISOString()
          };
      },
  };