I'm aware of vim menu and plugins such as
quickmenu, but they need to be manually configured.
Is there a way to populate vim menus with all commands available organized in a hierarchical structure based on (for instance) the installed plugins from which each command derives?
I'm thinking to a way to find commands for which you don't remember the name. Something like spacemacs. You open the menu, see the options (e.g. plugins or integrated), chose one (e.g. plugins), chose a plugin (e.g. FZF), chose a command from that plugin... In all of this you don't have to exactly remember any name, neither the plugin itself, and you can also "discover" some new feature, maybe