Package: libotr5-bin

"libotr5-bin" package binaries on Debian:

/usr/bin/otr_mackey /usr/bin/otr_modify /usr/bin/otr_parse /usr/bin/otr_readforge /usr/bin/otr_remac /usr/bin/otr_sesskeys

You may install this package on Debian with apt-get install libotr5-bin