This is a helper plugin that automatically generates markdown documentation for a Godot project using the built-in language server. It tries to replicate the layout and style of the official Godot docs.
When enabled the plugin adds a "Mark It" section in the project settings. Here you can select a specific project path/subdirectory, an export path, and change other options.
To generate the documentation go to the toolbar and select "Project > Tools > Generate Documentation..."