Custom Workflow Repository
JetBrains has created a dedicated repository for custom workflows. This repository contains ready-to-use workflows that support a range of use cases. You can access the repository in GitHub. The repository contains two subdirectories:
Contains workflows that were written in the MPS-based workflow programming language. These workflows are not compatible with the new web-based workflow editor.
Using a Workflow from the Repository
The YouTrack workflow repository contains a number of custom workflows that have been written by JetBrains developers and YouTrack users. While you're always welcome to write your own workflows, you might find exactly what you're looking for in the repository.
To use a workflow from the repository:
Import the workflow to your YouTrack server and attach it to a project. For instructions, see Import and Export Workflows.
Testing Custom Workflows
Several custom workflows have already been imported into our YouTrack InCloud test instance. Anyone can register to access this instance and use it as a sandbox. When you register your account, you are given the Global Project Admin role and can test custom workflows in any project. You can either test the workflows that have already been imported into the instance, or import your own custom workflows.