# Command-line interface
The MOS binary has a command-line interface.
mos can be invoked with various subcommands.
Many of these subcommands don't have any parameters, since all configuration is read from the
mos.toml project configuration file.
To build your application call
To format the source code of your application in-place, call
To create an empty project configuration, file, call
To launch the Language Server (opens new window), call
mos lsp. Typically you will only do this if you are developing an IDE plugin.