Read Korea OpenDART disclosures using the OpenDART API. Use when the user asks for DART 공시 조회, recent filings by company, filtering by filing type/date, or quick summaries with source links. Supports company name/corp_code lookup and structured result extraction.

通过OpenDART API读取韩国OpenDART披露信息。当用户查询DART披露信息、公司最新申报文件、按申报类型或日期筛选，或需要包含来源链接的快速摘要时使用。支持公司名称或企业代码查询及结构化结果提取。