For those that care about privacy, couldn't you just use an alias? alias ssh='ssh -o IdentityAgent=/dev/null -o IdentityFile=/dev/null -v' then you can do ssh f

For those that care about privacy, couldn't you just use an alias? alias ssh='ssh -o IdentityAgent=/dev/null -o IdentityFile=/dev/null -v' then you can do ssh funky.nondeterministic.computer and get the same functionality.