FoBiS

Expert knowledge of FoBiS.py (Fortran Building System for poor men) — an automatic Fortran build tool that resolves module dependency hierarchies without manual makefiles. Use this skill whenever the user asks about: writing or editing a fobos file; running any fobis subcommand (build, clean, fetch, install, rule, doctests, scaffold, check, test, coverage, tree, introspect, run, cache, commit); Fortran project build configuration; diagnosing FoBiS build errors; adding GitHub dependencies to a Fortran project; the --json output flag; multi-mode builds; templates; variables and varsets; library builds (static/shared); MPI/OpenMP/coarray/OpenMP-offload builds; feature flags and conditional compilation; build profiles; the build cache; external-library auto-detection and pkg-config (.pc) generation; multi-target builds; convention-based source auto-discovery; the lock file and semver dependency constraints; the first-class test runner and coverage reports; LLM-assisted commit messages; the cflags-heritage feature