  Kagome materials often host exotic quantum phases, including spin liquids,
Chern gap, charge order, and superconductivity. Existing scanning microscopy
studies of the kagome charge order have been limited to non-kagome surface
layers. Here we tunnel into the kagome lattice of FeGe to uncover features of
the charge order. Our spectroscopic imaging identifes a 2x2 charge order in the
magnetic kagome lattice, resembling that discovered in kagome superconductors.
Spin-mapping across steps of unit-cell-height demonstrates that this charge
order emerges from spin-polarized electrons with an antiferromagnetic stacking
order. We further uncover the correlation between antiferromagnetism and charge
order anisotropy, highlighting the unusual magnetic coupling of the charge
order. Finally, we detect a pronounced edge state within the charge order
energy gap, which is robust against the irregular shape of the kagome lattice
edges. We discuss our results with the theoretically considered topological
features of the kagome charge order including orbital magnetism and
bulk-boundary correspondence.
