We are delighted to announce that our group has been awarded an IQST Boosting Programme grant for the project "Foundations of Atomic-Scale Circuit-QED — Extending Atomic-Scale Vector Network Analysis to Single-Spin Qubits." This project extends our atomic-scale vector network analyzer (VNA) capability to frequencies of 15–25 GHz, where coherent spin transitions become accessible, uniting frequency-domain VNA measurements with the time-domain coherent control of ESR-STM to enable circuit-QED-style experiments at the level of a single atomic spin. We are grateful to IQST for this support and look forward to pushing the boundaries of what is measurable at the atomic scale.