12306-MCP

Instructions

Implementation Reference

• src/index.ts:574-588 (handler)

  The handler function for the 'get-current-date' tool. It retrieves the current date in the Asia/Shanghai timezone using toZonedTime and formats it as 'yyyy-MM-dd' using format from date-fns libraries. Includes error handling.

  async () => {
    try {
      const timeZone = 'Asia/Shanghai';
      const nowInShanghai = toZonedTime(new Date(), timeZone);
      const formattedDate = format(nowInShanghai, 'yyyy-MM-dd');
      return {
        content: [{ type: 'text', text: formattedDate }],
      };
    } catch (error) {
      console.error('Error getting current date:', error);
      return {
        content: [{ type: 'text', text: 'Error: Failed to get current date.' }],
      };
    }
  }

• src/index.ts:573-573 (schema)

  Input schema for 'get-current-date' tool: no parameters required (empty object).

  {},

• src/index.ts:570-589 (registration)

  Registration of the 'get-current-date' tool using server.tool, including name, description, empty input schema, and inline handler function.

  server.tool(
    'get-current-date',
    '获取当前日期，以上海时区（Asia/Shanghai, UTC+8）为准，返回格式为 "yyyy-MM-dd"。主要用于解析用户提到的相对日期（如“明天”、“下周三”），为其他需要日期的接口提供准确的日期输入。',
    {},
    async () => {
      try {
        const timeZone = 'Asia/Shanghai';
        const nowInShanghai = toZonedTime(new Date(), timeZone);
        const formattedDate = format(nowInShanghai, 'yyyy-MM-dd');
        return {
          content: [{ type: 'text', text: formattedDate }],
        };
      } catch (error) {
        console.error('Error getting current date:', error);
        return {
          content: [{ type: 'text', text: 'Error: Failed to get current date.' }],
        };
      }
    }
  );