I'm looking for a way to have merge requests in crucible. I would like the powerful UI of crucible to work with a merge request. after the review crucible will have to tell git to merge the feature branch with the master. Is this possible?
There is no such feature in Crucible at the moment. However, I would suggest to have a look at the new Workflow Conditions API introduced in version 4.2, which lets you add own validation in workflow steps.
So what you could do is for instance:
See the tutorial: