With Couchbase Server 4.5, a new enhanced commandline query execution tool called "go_cbq" is being provided, offering capabilities such as scripting support and connection management. The author has been using go_cbq and appreciates its capabilities for editing and executing N1QL queries within the Visual Studio Code editor. To use this functionality, users must add the Couchbase bin directory to their PATH, start Visual Studio Code, open a folder, edit the tasks.json file with specific JSON code, and then launch the execute task to run go_cbq and display the output in the output window.