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im looking to run a flow on a schedule of every day except for every other monday (on those days i want to run a different flow). what is the best way to do that via a schedule?

That’s a very hard one. I suggest RRules Clock is the best <https://docs.prefect.io/core/concepts/schedules.html#clocks|bet>. But if you can’t achieve it on the schedule, I would just skip the flow that day through a state handler and return success

RRule will work. If you need more details on that, <https://discourse.prefect.io/t/does-prefect-2-0-support-filters-and-adjustments-e-g-to-restrict-the-schedule-to-only-run-during-business-hours/856|here> is a topic discussing this for Prefect 2.0

For 1.0, you can also use a combination of filters and adjustments to accomplish that