KIMP MCP Server

Instructions

Implementation Reference

• index.js:45-59 (handler)

  Core handler function that fetches USD/KRW exchange rate from Naver API via axios.get and parses the response.

  async function getExchangeRate() {
    const url =
      'https://m.search.naver.com/p/csearch/content/qapirender.nhn?key=calculator&pkid=141&q=%ED%99%98%EC%9C%A8&where=m&u1=keb&u6=standardUnit&u7=0&u3=USD&u4=KRW&u8=down&u2=1';
  
    try {
      const response = await axios.get(url, { timeout: 5000 });
      const data = response.data;
  
      // 환율 값 추출 (콤마 제거)
      const krwValue = parseFloat(data.country[1].value.replace(/,/g, ''));
      return krwValue;
    } catch (error) {
      throw new Error(`환율 API 오류: ${error.message}`);
    }
  }

• index.js:146-153 (registration)

  Registers the get_exchange_rate tool in the MCP ListTools response with name, description, and empty input schema.

  {
    name: 'get_exchange_rate',
    description: 'Naver에서 현재 USD/KRW 환율을 조회합니다.',
    inputSchema: {
      type: 'object',
      properties: {},
    },
  },

• index.js:216-232 (handler)

  MCP CallToolRequestSchema handler case that calls getExchangeRate, processes result, and returns formatted text response.

  case 'get_exchange_rate': {
    const rate = await getExchangeRate();
    result = {
      success: true,
      exchangeRate: rate,
      timestamp: new Date().toISOString(),
    };
    
    return {
      content: [
        {
          type: 'text',
          text: `💱 현재 USD/KRW 환율\n\n${rate.toLocaleString('ko-KR', { minimumFractionDigits: 2, maximumFractionDigits: 2 })} 원\n\n⏰ ${new Date().toLocaleString('ko-KR')}`,
        },
      ],
    };
  }