Simple Primary Category is a lightweight WordPress plugin that enhances post organization by allowing users to assign a primary category to both posts and custom post types. This functionality is essential for improving SEO and ensuring that content is categorized correctly, making it easier for readers to find related articles. The plugin is user-friendly, requiring minimal setup, which makes it accessible for users of all skill levels.

To utilize the plugin, simply navigate to any post or custom post type within the WordPress admin dashboard. Users can check the desired taxonomies and select the primary taxonomy before saving the post. Additionally, it provides a shortcode for querying posts and an action hook to display the categorized posts in your theme, streamlining the process of managing content effectively.