SRCDS Command-line autocompletion
Command-line tab-completion for the SRCDS
This extension enables command and convar autocompletion in the server command-line.
Shows matching commands in the command-line on <tab> or suggests valid arguments for a command, if the command supports it (try changelevel <tab>).
I've only tested on CS:GO and CS:S on windows and linux. There are binaries for CS:GO, CS:S, TF2, DOD:S, HL2M, L4D, L4D2, Nuclear Dawn, Black Mesa Source, Insurgency and SourceSDK 2013 mods included though. Post if there are problems with your game.
Thanks to Didrole for his MethodScanner class and giving me access to his SourceCurses code to get me started.