Athreya (a software developer) describes a workflow for running multiple Claude Code AI sessions in parallel using Git worktrees. By leveraging these separate working directories for the same repository, developers can work on distinct features simultaneously across different branches without the need for manual stashing or context switching.

A Git worktree (a feature allowing multiple directory checkouts for one repository) enables developers to maintain isolation between tasks. In this setup, each task resides in its own folder on a unique branch, linked to an independent Claude Code agent. This structure prevents files from overlapping and makes it structurally impossible to accidentally commit code to the wrong branch, as each worktree is bound to a single branch.

To implement this, the author uses the command 'git worktree add -b [branch] [directory] master'. Once set up, the developer can run different terminal sessions, each with its own Claude instance. Using '/rename' within Claude allows users to label sessions to match their specific branch names for easier management. For applications like the TUI (terminal user interface) file browser 'peektea', building and running the binary locally within each worktree ensures that independent feature testing can occur without port collisions or proxy management issues.

The author notes that while the Claude Code CLI tool includes a '--worktree' flag for quick experiments, manual setup remains preferable for structured ticket work to ensure precise branch naming and correct base branch selection. Cleanup is performed via 'git worktree remove', which preserves the branch even after the directory is deleted to prevent data loss. This parallel approach transforms a sequential development process into a concurrent workflow, allowing multiple features to be developed, reviewed, and tested in isolation.

Athreya (a software developer) describes a workflow for running multiple Claude Code AI sessions in parallel using Git worktrees. By leveraging these separate working directories for the same repository, developers can work on distinct features simultaneously across different branches without the need for manual stashing or context switching.

A Git worktree (a feature allowing multiple directory checkouts for one repository) enables developers to maintain isolation between tasks. In this setup, each task resides in its own folder on a unique branch, linked to an independent Claude Code agent. This structure prevents files from overlapping and makes it structurally impossible to accidentally commit code to the wrong branch, as each worktree is bound to a single branch.

To implement this, the author uses the command 'git worktree add -b [branch] [directory] master'. Once set up, the developer can run different terminal sessions, each with its own Claude instance. Using '/rename' within Claude allows users to label sessions to match their specific branch names for easier management. For applications like the TUI (terminal user interface) file browser 'peektea', building and running the binary locally within each worktree ensures that independent feature testing can occur without port collisions or proxy management issues.

The author notes that while the Claude Code CLI tool includes a '--worktree' flag for quick experiments, manual setup remains preferable for structured ticket work to ensure precise branch naming and correct base branch selection. Cleanup is performed via 'git worktree remove', which preserves the branch even after the directory is deleted to prevent data loss. This parallel approach transforms a sequential development process into a concurrent workflow, allowing multiple features to be developed, reviewed, and tested in isolation.