Nimbalyst - UI for Claude Code
Nimbalyst is a WYSIWIG markdown editor with visual diffs powered by Claude Code and a parallel session manager
Features
- Edit markdown in a local, WYSIWIG, agentic editor powered by Claude Code. Review AI changes as red/green diffs.
- Manage agents' work across parallel Claude Code sessions in a UI
- Open storage of content and status in markdown, workflow in Claude Code / commands, and plain files on disk or in git
ScreenShots
Download
Download the latest version for your platform:
| Platform | Download | Requirements |
|---|---|---|
| macOS | Download .dmg | macOS 10.15+ |
| Windows | Download .exe | Windows 10+ |
| Linux | Download AppImage | Linux |
Getting Started
- Create a new (or open existing) document - Click "New" or press
Cmd/Ctrl+N - Write in markdown - Write/edit in the WYSIWYG editor
- Use AI assistant - Ask AI to research, edit the document, work across your files
- Accept/Reject AI changes - Step through suggested AI edits, accept/reject
- Work in Agent Manager - Switch to the agent manager view and run multiple agent sessions in parallel
- Search/Resume sessions - Search and resume sessions, manage your work
Auto-Updates
Nimbalyst automatically checks for updates and notifies you when a new version is available. You can also manually check via Help → Check for Updates.
Bug Reports & Feature Requests
Found a bug or have a feature request? Please create an issue.
Community
- Documentation - Watch video and read documentation
- Discord - Join the discussion on Discord
- Website - Learn more about Nimbalyst on our website
License
Nimbalyst is proprietary software. All rights reserved. © 2025 Nimbalyst.
Acknowledgments
Built with:
Note: This is the public releases repository.

