Worktree Parallel Init

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allowed-tools: Bash(git:*), Bash(mkdir:*), Bash(ls:*), Bash(cat:*), Bash(basename:*), Bash(pwd:*), Bash(sed:*) argument-hint: task 1 | task 2 | task 3 description: Create parallel worktrees for multi-task development with Ghostty panels

Worktree Parallel Init

Create multiple git worktrees for parallel development: $ARGUMENTS

Instructions

You are setting up parallel worktrees so the user can work on multiple tasks simultaneously in separate Ghostty terminal panels, each running its own Claude instance.

Step 1: Validate Environment

1. Check this is a git repository: git rev-parse --is-inside-work-tree
2. Get the repo name: basename $(git rev-parse --show-toplevel)
3. Get the main branch name (check for main or master): git symbolic-ref refs/remotes/origin/HEAD 2>/dev/null | sed 's@^refs/remotes/origin/@@' — if that fails, default to main
4. Ensure working tree is clean: git status --porcelain. If dirty, warn the user and ask if they want to continue.
5. Fetch latest: git fetch origin

Step 2: Parse Tasks

Parse tasks from `$ARGUMENTS`. Tasks are separated by `|` (pipe character).

If `$ARGUMENTS` is empty, use AskUserQuestion to ask the user to describe their tasks (they can provide multiple separated by `|`).

For each task description:

• Trim whitespace
• Generate a kebab-case branch name: wt/ (max 50 chars, alphanumeric and hyphens only)
• Generate a worktree directory path: ../worktrees//wt-

Step 3: Create Worktrees

For each task:

1. Create the parent directory if needed: mkdir -p ../worktrees/
2. Create the worktree:

   git worktree add -b wt/ ../worktrees//wt- origin/

3. Write a .worktree-task.md file inside the new worktree with this content:

   # Worktree Task
   
   **Branch:** wt/
   **Task:** 
   **Created:** 
   **Source repo:** 

Step 4: Check for Dependencies

If a `package.json` exists in the repo root, note that each worktree may need `npm install` (or the appropriate package manager).

Check for:

• package-lock.json → npm install
• yarn.lock → yarn install
• pnpm-lock.yaml → pnpm install
• bun.lockb → bun install

Step 5: Output Summary

Display a clear summary table:

| # | Task | Branch | Path |
|---|------|--------|------|
| 1 | ... | wt/... | ../worktrees/repo/wt-... |

Then display ready-to-copy commands for Ghostty panels. For each worktree:

# Panel : 
cd  && claude

If dependencies were detected, add a note:

# Note: Run  install in each worktree before starting

Finally, remind the user:

• Open a new Ghostty panel with Cmd+D (split right) or Cmd+Shift+D (split down)
• When done with a task, use /worktree-deliver to commit, push, and create a PR
• After merging all PRs, u