The Best Way to Work
with Claude Code
Nimbalyst is the free, local, interactive visual editor & session manager where you iterate with Claude Code on your sessions, markdown, mockups, diagrams, csv, Excalidraw, data models, MCP, and code.
Free to use — requires a Claude Pro or Max subscription
Trusted every day by 200k+ professionals
Coming to iOS
Your Claude Code sessions,
in your pocket
Monitor running sessions, review agent work, and chat with Claude Code from your iPhone. Pair with your Mac in seconds and stay connected to your work from anywhere.
Work visually with your code
WYSIWYG visual editors integrated with Claude Code
Work with code, data, diagrams, and mockups in a visual way -- with Claude Code assisting every step.
Context-aware editing
Edit Markdown files while Claude Code understands the full project structure, related files, and intent.
Side-by-side AI assistance
Work directly in your files while interacting with Claude Code in parallel -- no context switching.
Transparent AI actions
See which files the agent reads or edits, review changes instantly, and stay in full control of every update.
Manage Claude Code sessions
Manage your agents' work across parallel Claude Code sessions
Manage AI sessions and files in a dedicated Agent Window. Chat, research, and run complex tasks with full context and visibility.
Agent Window
Run long conversations, research sessions, and complete multi-file tasks with full visibility into context, actions, and outputs.
Session Management
Browse, search, and switch between parallel Claude Code sessions.
File Edits Sidebar
The File Edits Sidebar tracks every file that the AI interacts with during a session.
Draw with AI
Excalidraw. Imagine you and Claude Code drawing together.
Create visual ideas seamlessly with Claude Code directly in Excalidraw, collaborating in real time to turn your concepts into clear, shareable diagrams.
Session Flow
Map ideas, structure flows, and design processes visually.
File Edits Sidebar
The File Edits Sidebar tracks every file that the AI interacts with during a session.
Testimonials
Real Experiences, Real Results
"Nimbalyst completely changed how we work with AI-generated changes. We can review, edit, and approve everything in one place."
Alex Morgan
Engineering Lead, Finteq
"Nimbalyst completely changed how we work with AI-generated changes. We can review, edit, and approve everything in one place."
Alex Morgan
Engineering Lead, Finteq
"Nimbalyst completely changed how we work with AI-generated changes. We can review, edit, and approve everything in one place."
Alex Morgan
Engineering Lead, Finteq
FAQ
Frequently asked questions
What is Nimbalyst?
Nimbalyst is a free, local, interactive editor and session manager for working with Claude Code. It lets you work on sessions, markdown, mockups, diagrams, CSVs, Excalidraw, data models, MCP, and code -- all in one workspace.
What file types can I work with?
Nimbalyst supports markdown, code files, Excalidraw diagrams, HTML mockups, data models, CSVs, and more. Each file type has a purpose-built visual editor with AI collaboration.
Can I visualize my sessions?
Yes. The session manager shows all your Claude Code sessions, their status, files involved, and conversation history. You can browse, search, and switch between parallel sessions.
How do I start a new Claude Code session?
Open Nimbalyst, hit the new session button, and start chatting. Claude Code has full context of your workspace -- files, docs, diagrams, and code.
Is there a paid plan?
Nimbalyst is free to use. You need a Claude Pro or Max subscription from Anthropic to power the AI features.
Can Claude Code analyze my data?
Yes. Open a CSV or data file in Nimbalyst and ask Claude Code to analyze, transform, or visualize it. All processing happens locally.
Nimbalyst: Smarter devs, faster with Claude Code.
Free to use — requires a Claude Pro or Max subscription