Chat2query Hackernews is an AI-powered tool that enables users to extract specific information about Hacker News, such as user behavior, domain sharing, and trends in user activity, among others. With natural language processing capabilities, users can easily ask for information without technical knowledge. The tool can provide insights on registered users, popular keywords, and website domains. Developed using TiDB cloud technology, the tool is accessible on GitHub, Twitter, and the Hacker News platform.