This feature exists now: https://docs.makie.org/stable/examples/blocks/axis/index.html#mirrored_ticks
f = Figure()
Axis(f[1, 1],
xticks = 0:10,
yticks = 0:10,
xticksmirrored = true,
yticksmirrored = true,
xminorticksvisible = true,
yminorticksvisible = true,
xminortickalign = 1,
yminortickalign = 1,
xtickalign = 1,
ytickalign = 1,
)
f
