紫微斗数 MCP 服务器 (MCPIztro)

Instructions

Implementation Reference

• ziwei_mcp_server.js:99-121 (handler)

  The getCurrentTime function implements the core logic for the 'get_current_time' tool, retrieving the current date and time, formatting it into a structured object including year, month, day, hour, minute, second, datetime string, weekday in English and Chinese, and Unix timestamp.

  function getCurrentTime() {
      try {
          const now = new Date();
          const weekdays = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
          
          const result = {
              year: now.getFullYear(),
              month: now.getMonth() + 1,
              day: now.getDate(),
              hour: now.getHours(),
              minute: now.getMinutes(),
              second: now.getSeconds(),
              datetime_str: now.toISOString().slice(0, 19).replace('T', ' '),
              weekday: now.toLocaleDateString('en-US', { weekday: 'long' }),
              weekday_cn: weekdays[now.getDay()],
              timestamp: Math.floor(now.getTime() / 1000)
          };
          
          return { success: true, data: result };
      } catch (error) {
          return { success: false, error: error.message };
      }
  }

• ziwei_mcp_server.js:292-299 (schema)

  The input schema for the 'get_current_time' tool, defining it as an object with no properties or required fields.

      name: "get_current_time",
      description: "获取当前系统时间，返回详细的时间信息",
      inputSchema: {
          type: "object",
          properties: {},
          required: []
      }
  },

• ziwei_mcp_server.js:438-459 (registration)

  The registration and dispatch handler in the tools/call switch case that invokes getCurrentTime() and formats the MCP response.

  case 'get_current_time':
      try {
          const result = getCurrentTime();
          response = {
              jsonrpc: "2.0",
              id: request.id,
              result: {
                  content: [{ type: "text", text: JSON.stringify(result, null, 2) }],
                  isError: false
              }
          };
      } catch (error) {
          response = {
              jsonrpc: "2.0",
              id: request.id,
              result: {
                  content: [{ type: "text", text: `获取时间错误: ${error.message}` }],
                  isError: true
              }
          };
      }
      break;

• ziwei_mcp_server.js:292-299 (registration)

  Tool registration in the tools/list response, listing the 'get_current_time' tool with its name, description, and schema.

      name: "get_current_time",
      description: "获取当前系统时间，返回详细的时间信息",
      inputSchema: {
          type: "object",
          properties: {},
          required: []
      }
  },