According to @bcherny, developers can launch Claude Code with the --worktree option to isolate each coding session in a separate Git worktree, enabling multiple parallel sessions within the same repository without file conflicts. As reported by the tweet, users can optionally name the worktree or let Claude auto-name it, which streamlines branch-based experimentation and reduces merge friction for AI-assisted coding workflows. According to the original post on X by Boris Cherny, this approach improves reproducibility and rollback by keeping Claude edits scoped to a dedicated working tree, creating a cleaner audit trail for code generation and refactoring tasks.

According to @bcherny, Claude Code now includes built-in git worktree support in the CLI, enabling multiple coding agents to run in parallel with isolated workspaces so they do not overwrite or block each other. As reported by Boris Cherny on X, each agent receives its own worktree, mirroring functionality already available in the Claude Code Desktop app, which reduces merge friction and improves task throughput in multi-agent development workflows. According to the official Git documentation, git worktree creates linked working directories tied to the same repository, allowing concurrent branches to be checked out safely, which can streamline continuous integration, code review, and long-running feature development for teams adopting AI coding agents.