Species METabolic interaction ANAlysis (SMETANA) is a python-based command line tool to analyse microbial communities.
It takes as input a microbial communtity (from a collection of genome-scale metabolic models in SBML format) and computes of several metrics that describe the potential for cross-feeding interactions between community members.
For more details please check: https://smetana.readthedocs.io/
Can be easily installed using pip:
pip install smetana
The algorithms here implemented have been previously described in: Zelezniak et al, PNAS (2015).