In particular, Vim automatically highlights and indents MetaPost and MetaFun code inside a ConTeXt document.
Besides, when you are inside a MetaPost environment, you may press CTRL-X followed by CTRL-O
to complete a MetaPost/MetaFun keyword(see below for a list of several autocompletion plugins to streamline this). This works out of the box: no configuration is required.
=== Integration with other languages ===