flexagent

Default skill for Tidy3D, the Flexcompute simulation cloud, and photonic-device modeling: FDTD, MODE, EME, SMATRIX, HEAT/CHARGE. Use when building simulations from scratch, debugging errors or unexpected results, analyzing or plotting data, submitting cloud runs (FlexCredits or vGPU), running sweeps, importing GDS/STL, fitting dispersion, or learning Tidy3D APIs, physics, or workflows. Covers common devices: waveguides, resonators, splitters, couplers, gratings, filters, interferometers, polarization devices, cavities, metasurfaces, and TCAD active devices. Use for Tidy3D work unless the user explicitly requests inverse design, adjoint optimization, autonomous design, or a multi-experiment design loop.