Workflow - Plugins - Protirus - Powershell
The 'Powershell' plugin opens a file picker, filters on Powershell file extensions (**.ps1*, *.psm1, *.psd1) and then runs the chosen file with custom param ($project) that can be used in your Powershell script.
Workflow - Plugins - Protirus - Zip
The 'Zip' Plugin has been produced to match similar functionality as the Altiris Log Viewer which also has a Zip function.
Workflow - Plugins - Protirus - Workflow Logs Folder
The 'Open Workflow Logs Folder' gets the install folder of Workflow and opens the Logs folder in Explorer.
Workflow - Plugins - Protirus - Workflow Explorer
The 'Workflow Explorer (Running As)' checks if Workflow Explorer is running and who has it open (the owner).
Workflow - Plugins - Protirus - Restart Workflow Services
The 'Restart Workflow Services' plugin will restart the Workflow Service (swfsvr) as your user account.
Workflow - Plugins - Protirus
Symantec 
Workflow Manager has a number of Plugins available from install.
Workflow (128)
ServiceDesk (32)
Component (29)
Developer Guide (29)
Plugin (28)
SMP (22)
Tools (13)
Process Automation (12)
API (10)
Process Manager (10)
WebPart (10)
REST (9)
ASDK (8)
Software Request Process (8)
Examples (7)
Rulesets (6)
AngularJS (6)
7.6 (6)
Mobility Suite (6)
ICDx (5)
Error (4)
DLP (3)
SEP (3)
Integration (2)
Generators (2)
PowerShell (1)
8.5 RU3 (1)
8.5 (1)
8.5 RU2 (1)
Active Directory (1)
ICT (1)
SLA Levels (1)
SLA Milestones (1)
SLA Escalations (1)
SWG (1)
DeepSight (1)
CCS (1)
ELMAH (1)
Logging (1)
Tests (1)
WebForm (1)