Cylc ("silk") is a workflow engine for cycling systems - it orchestrates distributed workflows of interdependent cycling tasks that may continue to run indefinitely.

There are two cylc-flow packages: * cylc-flow: The full installation, recommended for most uses. * cylc-flow-base: A minimal package, recommended for installation on job hosts where the full range of user-facing commands is not required.

The cylc report-timings command requires two additional dependencies which you must specify manually if you want this functionality: * pandas >=1.0,<2 * matplotlib-base