get_company_info

Instructions

Implementation Reference

• src/index.js:664-690 (handler)

  The handler function that executes the 'get_company_info' tool logic. It ensures login, initializes the Python client, queries the 'company_basic' table for company info by stock code, and returns the result.

      async ({ stock_code }) => {
          try {
              const loginResult = await ensureLogin();
              if (!loginResult.success) {
                  return { content: [{ type: 'text', text: JSON.stringify(loginResult, null, 2) }], isError: true };
              }
              
              const client = await initPythonClient();
              
              // 尝试从公司基本信息表获取
              const result = await client.call('query', {
                  table_name: 'company_basic',
                  columns: ['Stkcd', 'ShortName', 'Industry', 'ListDate', 'Province', 'City'],
                  condition: `Stkcd='${stock_code}'`,
                  limit: 1
              });
              
              if (result.success && result.data && result.data.length > 0) {
                  return { content: [{ type: 'text', text: JSON.stringify(result.data[0], null, 2) }] };
              }
              
              return { content: [{ type: 'text', text: JSON.stringify({ stock_code, message: '未找到公司信息' }, null, 2) }] };
          } catch (error) {
              return { content: [{ type: 'text', text: `获取公司信息错误: ${error.message}` }], isError: true };
          }
      }
  );

• src/index.js:658-663 (schema)

  The input schema definition for 'get_company_info'. It specifies a single required parameter 'stock_code' of type string described as '股票代码' (stock code).

  {
      description: '获取公司基本信息',
      inputSchema: {
          stock_code: z.string().describe('股票代码'),
      },
  },

• src/index.js:655-690 (registration)

  The registration of the tool 'get_company_info' on the MCP server using server.registerTool(), with its schema and handler.

  // 11. 获取公司信息 (已实现)
  server.registerTool(
      'get_company_info',
      {
          description: '获取公司基本信息',
          inputSchema: {
              stock_code: z.string().describe('股票代码'),
          },
      },
      async ({ stock_code }) => {
          try {
              const loginResult = await ensureLogin();
              if (!loginResult.success) {
                  return { content: [{ type: 'text', text: JSON.stringify(loginResult, null, 2) }], isError: true };
              }
              
              const client = await initPythonClient();
              
              // 尝试从公司基本信息表获取
              const result = await client.call('query', {
                  table_name: 'company_basic',
                  columns: ['Stkcd', 'ShortName', 'Industry', 'ListDate', 'Province', 'City'],
                  condition: `Stkcd='${stock_code}'`,
                  limit: 1
              });
              
              if (result.success && result.data && result.data.length > 0) {
                  return { content: [{ type: 'text', text: JSON.stringify(result.data[0], null, 2) }] };
              }
              
              return { content: [{ type: 'text', text: JSON.stringify({ stock_code, message: '未找到公司信息' }, null, 2) }] };
          } catch (error) {
              return { content: [{ type: 'text', text: `获取公司信息错误: ${error.message}` }], isError: true };
          }
      }
  );