Would someone with more chemistry background than I have (which would be everyone) comment on whether the presence of cyanuric acid used to sun-stabilize outdoo

Would someone with more chemistry background than I have (which would be everyone) comment on whether the presence of cyanuric acid used to sun-stabilize outdoor pools swamps the effect of pee+chlorine? (https://www.swimuniversity.com/pool-stabilizer/ https://www.swimuniversity.com/pool-stabilizer/)