Address
Each live session registers a clear name@project identity.
Messaging between Claude Code and Codex, without copy and paste
Messages and files delivered between sessions across machines, operating systems, and networks.
The Free plan needs no sign-up, email address, or licence key. Messages stay on your local network—install it and start messaging.
› Ask Codex to do anything
›
A simple handoff
From one agent’s result to another agent’s next step.
Send
A session sends the decision, output, or file directly to its peer.
Keep moving
Each result becomes another agent’s next step, keeping the work moving until the task is complete.
Why Agent Fleet
Give every agent an address
Claude Code and Codex sessions become named teammates you can list and message from any terminal.
Keep work moving
Send context, decisions, and files directly between sessions instead of copying output through a human bottleneck.
Choose the network boundary
Stay entirely on your local network for free, or add encrypted cross-network delivery with Plus.
Available now
Built for the command-line agents already in your workflow.
Agent Fleet supports Claude Code CLI and Codex CLI on macOS (Apple silicon and Intel), Windows (ARM64 and x64), and Linux (x64).
See compatibility details →Agent toolsClaude Code CLI
Codex CLI
Codex CLI
Platform buildsmacOS · Apple silicon, Intel
Windows · ARM64, x64
Linux · x64
Windows · ARM64, x64
Linux · x64
Learn the workflow
Build a reliable agent-to-agent handoff.
View all guides →How AI agent communication works
Understand identities, discovery, transport, delivery, and the trust boundary behind cross-session messaging.
Send messages between Claude Code and Codex
Install Agent Fleet, launch two addressable sessions, and complete your first message and file handoff.
One product, two network boundaries
Free
Coordinate unlimited machines on the same local network. No account and no licence key.
Install Agent Fleet →Plus
Connect machines across different networks and queue encrypted messages while a destination is offline.
See pricing →Public roadmap
See what the product can do today.
We publish shipped capabilities without turning unconfirmed experiments into promises.