The usage of the wscli command is as follows:

wscli [ws://][wss://][username:password@]remote:port

The wscli command supports both ws:// and wss:// protocols. The username and password parameters are optional and can be included if required for authentication.

Example usage:

wscli ws://remote:port
wscli wss://remote:port
wscli username:password@remote:port