About

Turn one Claude Code session into a controlled engineering team.

Give arbab a large engineering task. Your interactive Claude Code session splits it into independent lanes and runs each one as a headless Claude Code worker, in parallel, in its own git worktree behind a sandbox. arbab then verifies the result inside the fence, has it adversarially reviewed, and prepares a merge that the skill lands only on your yes.

Parallel lanes · isolated worktrees · sandboxed workers · human-controlled merges

Key Features

• Parallel Lane Execution: Divides large tasks into independent lanes for parallel processing.
• Isolated Worktrees: Each worker operates in its own git worktree, ensuring isolation.
• Sandboxed Workers: Workers run within a secure sandbox environment, preventing unauthorized access to your system.
• Automated Verification and Review: Includes a pipeline for verifying code, adversarial review, and readiness checks.
• Controlled Merging: Never runs worker code directly on your host; merges are prepared and require your approval.
• Usage Limit Awareness: Quota-aware launches and usage-limit auto-resume ensure continuous operation within defined limits.
• Interactive Dashboard: Provides a visual interface to monitor worker progress and task status.

Getting Started

Requires Claude Code 2.1.290+, Node.js 20+, and git. Installation is straightforward via the Claude plugin marketplace.

Technology Stack

• Core Language: TypeScript
• Package Manager: pnpm
• Testing Framework: Vitest
• Runtime Environment: Node.js
• AI Integration: Claude Code