I’ve been building *SED_Tools*, a Python package for downloading, standardizing, and combining stellar atmosphere SED libraries for synthetic photometry and MESA workflows.

It can pull spectra and filters from multiple sources, standardize units, build MESA-compatible flux products, combine grids, and includes ML tools for SED completion / generation.

I’d especially love feedback from people working on stellar atmospheres, synthetic photometry, population synthesis, or MESA-related pipelines.