The MacOSX Preferences Pane for MongoDB is a user-friendly interface designed for OS X users, providing simple control over a local MongoDB server. The pane offers features such as starting and stopping the server, configuring auto-start options, and automatic updates. It is compatible with multiple languages and can be easily installed using Homebrew. The pane does not embed a MongoDB Server, requiring a separate installation of the MongoDB software. Its simplicity and ease of use make it an efficient tool for developers working with MongoDB.