Version 1.0.1 and lower do not have server functionality. What follows is the documentation for version 1.0.1 and lower. Hit F4 to jump to errors and/or warnings. See the example project below for ...
ycmd is a server that provides APIs for code-completion and other code-comprehension use-cases like semantic GoTo commands (and others). For certain filetypes, ycmd can also provide diagnostic errors ...