The Folder Note Core plugin streamlines the integration between folders and notes in Obsidian by treating them as unified entities. It provides features such as creating folder notes, syncing folder and note names automatically, and enabling actions like renaming or deleting folders directly from the linked note. Users can customize folder note creation with templates and preferences, ensuring a personalized workflow. This plugin is ideal for those who want seamless organization and synchronization of folders and associated notes, especially when used alongside the alx-folder-note plugin for advanced functionality.