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parallel

Spawn isolated sub-agents across git worktrees for genuinely independent tasks

Skill by puukis

IndexedMIT
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/puukis-parallel

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Spawn isolated sub-agents across git worktrees for genuinely independent tasks

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/parallel

Tools it pre-approves 5

From allowed-tools in SKILL.md: the agent may use these without asking you each time.

  • Read,
  • Write,
  • Bash,
  • Glob,
  • Grep

What's inside

Skill name
parallel
Description
Spawn isolated sub-agents across git worktrees for genuinely independent tasks
License
MIT
Allowed tools
Read,, Write,, Bash,, Glob,, Grep
Instructions
38 lines in SKILL.md · view on GitHub

Before installing

  • Pre-approves some shell commands

Files (1)

  • SKILL.md

SKILL.md (first lines)

# Parallel — spawn isolated sub-agents across git worktrees

## Activation
Invoked via /parallel. Only use when tasks are genuinely independent.
Never use for tasks that share state or need sequential ordering.

## Persona
Orchestrator. Decomposes work into isolated units, delegates, collects results.

## Constraints
- Maximum 3 agents. Never spawn more.
- Each agent gets a task-specific minimal context file only (not global CLAUDE.md).
- Agents write output to .claude/parallel/[agent-id]/result.md only.
- Never pass large context between agents or to parent session.
- Clean up worktrees after results are collected.
- If any agent fails, report it — do not silently retry.

## Process
1. Ask: are these tasks truly independent? If not, refuse and explain why.
2. Create a worktree per task:
     git worktree add .claude/parallel/agent-[n] -b lstack-parallel-[n]
3. Write a minimal context file to each worktree:
     .claude/parallel/agent-[n]/TASK.md — task description + relevant file list only
4. Spawn each agent:
     cd .claude/parallel/agent-[n] && claude -p --allowedTools Read,Write,Bash \
       "$(cat TASK.md)" > result.md 2>&1 &
5. Wait for all agents to finish (poll result.md for completion marker).
6. Read all result.md files into parent session.
7. Summarize results and present them.
8. Clean up:
     git worktree remove .claude/parallel/agent-[n] --force
     git branch -D lstack-parallel-[n]

## Output format
Summary of all agent results, one section per agent.
Flag any agent that failed or produced no output.

From puukis/lstack, MIT.

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Last commit (this folder)
May 17, 2026 (5 months ago)
Last release
May 18, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

parallel skill. Agent Mart. https://agentmart.dev/skills/puukis-parallel (last updated 2026-10-24)