Taverna is an open source and domain-independent Workflow Management System – a suite of tools used to design and execute scientific workflows and aid in silico experimentation. Taverna-cli is the command line version (no GUI).
The lastest version of Taverna-cli can be activated using the module file:
module load apps/taverna/cli
Alternatively, you can load a specific version of Taverna-cli:
module load apps/taverna/cli/2.5.0