The Auto Classifier plugin is a game-changer for Obsidian users who struggle with organizing their notes. This plugin uses the ChatGPT API to automatically classify tags from your notes, saving you time and effort. With its intuitive interface, you can choose from four input commands that analyze different areas of your note, such as title, frontmatter, content, or selected area. The plugin also allows you to customize the output format and toggle between different tag reference types. Whether you're using it for DDC classification, keyword recommendation, or research paper categorization, Auto Classifier makes note organization a breeze.