Worktree
Duplicate
Fan out candidate worktrees for parallel agents.
gmc wt dup creates multiple temporary candidate worktrees.
Usage
gmc wt dup 3Base branch
gmc wt dup 3 -b mainTask context
gmc wt dup 3 --task todo.md--task can be repeated to copy more context files into each candidate.
Notes
Candidate names use .dup-N. Promote the one you want to keep with gmc wt promote.