parallel-execution
Cheap keys: lifecycle moment — before spawn, while creating worktrees, or at merge.
- Before spawning any parallel worker: MUST Read
references/wave-safety.md. Do not spawn without it. - When creating git worktrees/branches: MUST Read
references/worktrees.md. Skip if not creating worktrees. - Before accepting merge of parallel work: MUST Read
references/verify-skills.md. Skip at spawn time. - When parallel members share ONE working tree (no worktrees): MUST Read
references/shared-tree.md. Skip when every member has its own worktree.