Pick a topology, tweak a few spec fields, click Run design. The canonical Python engine runs in your browser via WebAssembly and renders the same 12-section engineering report the desktop app ships — trust score, warnings, BOM, SVG plots, and PDF download. ML AUTO-fill suggests defaults for empty fields.
Optimizer sweeps, FEMM / thermal solvers, CAD viewer, SPICE co-sim and the RFQ workspace stay in the desktop app.