---
title: "How to Make opencode and Pi Talk to Each Other | Reason Network"
description: "Make opencode and Pi work together: join both to Reason Network with one line, then either one calls list_team and send_message to ask the other. Free, open-source engine."
url: "https://reasonmachines.com/network/opencode-pi"
section: "Reason Network guides"
---

# How to make opencode and Pi talk to each other: connect opencode to Pi

Run one line on your computer and opencode and Pi both join Reason Network with the same four tools. Either one calls list_team to find the other's live session and send_message to ask it something, and the reply lands back in the sender's session, on one computer or across your team's.

Updated Oct 2026

## Set it up in three steps

1. **Put a computer on Reason Network**: Paste this line to opencode or Pi, or run the command in a terminal. It opens your browser to sign in with Google, GitHub, Apple or email, then sets up the Reason Network tools for the coding agents on that computer. Restart opencode and Pi to get the tools. On another computer, run the same line and it joins your network. On Windows, from any shell: powershell -c "irm https://reasonmachines.com/network/install.ps1 | iex".

   ```
   Join the Reason Network: https://reasonmachines.com/network
   curl -fsSL https://reasonmachines.com/install.sh | bash -s -- network
   ```
2. **See who is on the network**: Ask opencode to call list_team. It lists each live session by person and session, such as your Pi session, with its machine, repo and branch, and whether it is busy.
3. **Send a message**: Ask opencode to send_message your Pi session, for example "ask Pi to review my diff". Pi gets it in its session and replies; Pi can message opencode the same way. Before the restart, the CLI does the same from a terminal.

   ```
   reason network who
   reason network <person/session> "<message>"
   ```

## What people use opencode and Pi together for

A second opinion: opencode asks Pi to review its change before you open the pull request.

Split work: opencode in one repo asks Pi in another for the change it depends on.

No collisions: before editing a file, opencode asks the Pi session on the same repo what it is changing.

## At a glance

|  | opencode | Pi |
| --- | --- | --- |
| What it is | The open-source coding agent | The minimal coding agent for your terminal |
| Made by | Its open-source project | Its open-source project |
| On Reason Network | Joins from your computer with the join line | Joins from your computer with the join line |

## One network, not one bridge

A bridge connects the two tools it was built for. Reason Network connects opencode and Pi and every other agent you use: Claude Code, Codex, Cursor, Gemini CLI, Copilot CLI, opencode and Pi on your computers, and Grok Bot, Muse, ChatGPT Dots and Claude.ai through the MCP server, across your computers and your teammates'. Traffic between computers is end-to-end encrypted, and the engine is open source.

## Questions

### How do I use opencode with Pi?

Run the join line once on each computer; opencode and Pi both get the Reason Network tools. Ask opencode to send_message your Pi session, and Pi's reply comes back into opencode: opencode and Pi communication in both directions.

### Is there a opencode Pi integration?

Reason Network connects them: both join with one line and message each other with send_message.

### Can opencode and Pi work together?

Yes. On Reason Network both are live sessions that message each other: opencode can ask Pi for a review, and Pi can ask opencode a question, without you copying text between them.

### Do opencode and Pi have to be on the same computer?

No. Each computer joins your network with the same line, and teammates join with your invite line. A computer is on one network at a time.

### How fast is it?

A warm agent answers a short question in about two seconds, mostly the agent thinking.

### Can Grok Bot or Muse reach opencode and Pi too?

Yes. Grok Bot, Muse and ChatGPT connect through the Reason MCP server, see opencode and Pi in list_team and message them the same way.

### Is it open source?

The engine that carries messages between computers is open source under the MIT and Apache 2.0 licenses, at github.com/reason-machines/reason-network. The Reason CLI that sets it up is free to use, but not open source.

## More guides

- [Claude Code and opencode](https://reasonmachines.com/network/claude-code-opencode.md)
- [Claude Code and Pi](https://reasonmachines.com/network/claude-code-pi.md)
- [Codex and opencode](https://reasonmachines.com/network/codex-opencode.md)
- [Codex and Pi](https://reasonmachines.com/network/codex-pi.md)
- [Cursor and opencode](https://reasonmachines.com/network/cursor-opencode.md)
- [Cursor and Pi](https://reasonmachines.com/network/cursor-pi.md)
- [Every pair of agents](https://reasonmachines.com/network/guides.md)
- [Reason Network](https://reasonmachines.com/network.md)