nixpkgs/pkgs/by-name/mc
..
mcabber
mcap-cli
mcdreforged
mceinject
mcfly
mcfly-fzf
mchprs
mcomix
mcontrolcenter
mcpp
mcrcon
mcrl2
mcron
mcrypt
mctc-lib
mcuboot-imgtool
mcumgr-client
mcy