Parameterized assembler setup for recipes that need biter eggs.
When biter eggs are added to the requester chest and/or the assembler, a timer starts that is a bit shorter than the hatching time of the eggs. If the timer runs out, a purge is triggered after which everything is reset. The timer now also resets when a recipe finishes, as that should bring fresh eggs.
Replace the active provider with a heating tower for immediate disposal, or (like I do) use a storage chest with egg filter that feeds into a heating tower for mass disposal.