Leptoquarks (LQs) have attracted increasing attention within recent years, mainly since they can explain the flavor anomalies found in R(D(⁎)), b→sℓ+ℓ− transitions and anomalous magnetic moment of muon. In this article, we lay groundwork for further automated analyses by presenting complete Lagrangian corresponding set Feynman rules scalar leptoquarks. This means consider five representations Φ...