Zucchini
Messenger app for
Claude Code
Spin up a chat per task.
Same conversations on iPhone, iPad, and Mac.
Three steps to your first chat
Install the app
iPhone, iPad, or Mac — one App Store link, all three.
Connect your computer
Run a one-line installer on macOS or Linux. Pairs in seconds — your existing Claude Code sessions show up as chats automatically.
Pick up where you left off
No migration, no re-setup. Open any imported chat and keep working, or start a fresh chat on any project.
Built for chat-per-task
Synced everywhere
Start a chat on your Mac, continue from your phone. Every device, in real time.
A real messenger
Run dozens of agents in parallel — one chat per task. Pin, rename, mark unread, search — the full composer you'd expect.
Files, images, paste
Attach screenshots, PDFs, anything — drag them in, pick from the library, or just paste from the clipboard. Attachments ride along with the message, end-to-end encrypted like the rest of the chat.
Bring your existing work
Add your machine and your Claude Code sessions are imported as chats automatically. Keep working on the conversations you already have — no migration, no copy-paste.
Pinged when done
Push notifications when an agent finishes. Walk away from your laptop without losing the thread.
Search everything
Full-text search across thousands of chats and message bodies — find what an agent said weeks ago.
End-to-end encrypted
Message bodies are encrypted on your device. Our server stores ciphertext, never plaintext.
Multiple machines
Connect your laptop, your desktop, your home server. Pick the right one when you start a chat.
Parallel worktrees
Spin off any chat into its own git worktree so agents don't step on each other's branches. Flip a toggle when starting a new chat — the spawner sets it up automatically.
Questions
What is Zucchini?
A messenger app for talking to your Claude Code agents from your phone, tablet, or computer. Every chat spawns a fresh agent in a project folder on your machine, runs the task, and streams the reply back into the chat.
Do I need to install anything on my computer?
Yes — a small helper called the Zucchini spawner. One-line install on macOS or Linux. The spawner is what runs Claude Code locally; the app is the chat surface on top of it. Windows support is on the roadmap.
How much does it cost?
There's a free tier — one running agent at a time, no time limit, no card required. Zucchini Pro is $9.99/month for unlimited concurrent agents and unlocks on all your devices the moment you subscribe on any of them. Your Claude usage is billed by Anthropic separately, through your own Claude Code account.
Is my data secure?
Message bodies are encrypted on your device with XChaCha20-Poly1305 before they leave it. The encryption key lives in your iOS Keychain — our server stores only ciphertext and never sees plaintext.
Do you store my code?
No. Claude Code runs on your computer, against your local files. Only the chat messages — encrypted — are synced through our server, so the conversation appears on all your devices.
Can I bring my existing Claude Code history?
Yes — automatically. When you add a machine, your local Claude Code sessions are imported as chats so you can keep working on the conversations you already have. No migration, no copy-paste.
Does it work with Codex, Gemini, or other agents?
Claude Code today. Support for other CLI agents is on the roadmap.