Skip to content
Get started

Crystal: Open Source Claude Code Worktree Manager

  • Run parallel Claude Code instances in isolated Git worktrees
  • Run and test your worktrees easily inside the tool
  • Inspect and review changes with diff and file viewer
  • Work smarter and faster using an Agent Management Platform
Download CrystalCrystal Github

Run, inspect, and test multiple Claude Code instances simultaneously using git worktrees

Stop waiting around for your Claude Code sessions to finish. Multi-task.
Crystal Sessions-1

Run parallel sessions

Run multiple Claude Code instances at once

Dark Mode

Dark mode available

Switch easily between light and dark mode

Crystal New Sesson

Kick off a Claude Code Session

Optionally run parallel sessions for same prompt

Crystal Session Chat with Claude 2-1

Chat with Claude Code

Desktop notifications and resume session anytime

Crystal Terminal-1

Access the terminal

Access the terminal directly

Crystal File Editor

Access your file tree

Access files directly

Crystal Diff

Track changes

View diffs and track modifications

Crystal Run

Run scripts

Test changes instantly without leaving Crystal

Crystal Rebase

Squash and rebase

When ready, commit

Crystal Workflow

Create sessions from prompts, each in an isolated git worktree

Iterate with Claude Code inside your sessions. Each iteration will make a commit so you can revert.

Work in multiple sessions at the same time. Get notified when one needs input.

Review the diff changes and make manual edits as needed

Run scripts. Test changes without leaving Crystal.

Squash your commits together with a new message and rebase to your main branch.

About Crystal

License and Community

Crystal is open source software licensed under the MIT License.

We have a strong community of users and contributors. Please join!

Discord        GitHub

Crystal and Claude

This tool is designed to work with Claude Code, which must be installed separately.

Claude™ is a trademark of Anthropic, PBC. Crystal is not affiliated with, endorsed by, or sponsored by Anthropic.

Sponsors

Crystal is an independent project created by Stravu.

Stravu provides editable, collaborate AI notebooks with text, tables, diagrams. 

Learn more about Stravu

Crystal: Open Source Claude Code Worktree Manager

Download CrystalCrystal Github