Doping-induced variation of anomalous Hall effect in the magnetic Weyl-Kondo metal candidate <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:msub> <mml:mi>CeCo</mml:mi> <mml:mrow> <mml:mn>1</mml:mn> <mml:mo>−</mml:mo> <mml:m

We have investigated the doping-induced variation of magnetic and charge transport properties of single crystalline $\mathrm{Ce}{\mathrm{Co}}_{1\ensuremath{-}x}{\mathrm{Fe}}_{x}{\mathrm{Ge}}_{3}$ with a noncentrosymmetric tetragonal $\mathrm{Ba}\mathrm{Ni}{\mathrm{Sn}}_{3}$-type structure. The magnetization measurements revealed that, with increasing doping level $x$, the antiferromagnetic phase for $x=0$ turns into a ferromagnetic one at $x=0.15$, a cluster-glass-like phase at $x=0.46$, and eventually evolves into a paramagnetic phase above $x=0.67$. For $0\ensuremath{\le}x&lt;0.46$ wherein the electrical resistivity shows the Fermi liquid behavior, the coefficient of the ${T}^{2}$-term of resistivity is small for $0\ensuremath{\le}x\ensuremath{\le}0.33$ but increases sharply at around $x\ensuremath{\sim}0.42$, indicating the enhancement of density of state near the Fermi energy. Hall resistivity measurements indicate that, at 2 K in the ferromagnetic phase, the anomalous Hall conductivity remains nearly constant over the range $0.15\ensuremath{\le}x\ensuremath{\le}0.42$ but markedly decreases with increasing $x$ beyond 0.42. Notably, an anomalous Hall component that is not proportional to magnetization is observed for $x\ensuremath{\ge}0.42$. It is anticipated that the Berry curvature in momentum space significantly changes across the transition from the ferromagnetic phase to cluster-glass-like phase, driven by a change in the Kondo hybridization in the present materials.