Is there anything like mahamudra without guru yoga

I am attracted to the idea of meditating upon the mind as a path to liberation, as I understand is emphasized in mahamudra. However, I dislike the idea of guru yoga, or meditating in reverence or worship towards living or recently deceased individuals, like the 16th Karmapa. Holding another person up on such a pedestal rubs me the wrong way, and I do not know if I can honestly practice guru yoga. (I wouldn’t mind meditating upon the Buddha. I understand you are supposed to imagine the guru as the Buddha, but I do not want to do that either.) Do you have any recommendations on what to do? Are there other schools that offer meditation upon the mind, but do not have such emphasis on the guru aspect? Similarly, I am discouraged by having to do so many prostrations, but this is not as discouraging as guru yoga.