Wezterm Chat

yangzy75134stars

A Model Context Protocol (MCP) server enabling cross-pane communication between AI CLI agents running in WezTerm terminal - build collaborative multi-agent teams with OpenCode, Gemini CLI, Claude Code

Autonomous Agents Communication

Install Run on PlugMCP

GitHub

Run on PlugMCP

1# Wezterm Chat

README.mdMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

Install from the publisher. Not a PlugMCP endpoint.

Run on PlugMCP

Host a copy with our keys and logs.

No packaged release in the registry yet. Follow the repository README.

RepositoryPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Last checked: 2026-10-27

Stars: 4
Tools: —
Uptime: —

Overview

About Wezterm Chat

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Wezterm Chat?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Wezterm Chat need an API key?

No required environment variable is listed on this record.

What transport does Wezterm Chat use?

Wezterm Chat runs locally over stdio.

When was Wezterm Chat last checked?

Last checked 2026-10-27. A Model Context Protocol (MCP) server enabling cross-pane communication between AI CLI agents running in WezTerm terminal - build collaborative multi-agent teams with OpenCode, Gemini CLI, Claude Code, and more.

From the publisher

Documentation

WezTerm Chat MCP

A Model Context Protocol (MCP) server that enables cross-pane communication between different AI CLI tools running in WezTerm. This allows AI assistants (such as OpenCode, Gemini CLI, Claude Code, etc.) running in separate WezTerm panes to send commands and messages to each other, forming collaborative agent teams.

Overview

WezTerm Chat MCP is a Python package that exposes a send_message tool via the MCP protocol with SSE transport. It leverages WezTerm's CLI send-text command to enable inter-agent communication between different AI CLI instances running in separate WezTerm panes:

Run different AI assistants in separate WezTerm panes
Use WezTerm CLI's send-text command to send commands and messages between panes
Enable cross-pane command and message exchange between agents
Build collaborative multi-agent workflows where agents can coordinate tasks

Features

Cross-Pane Communication: Send messages between different WezTerm panes running different AI CLIs
Multi-Agent Support: Enable collaboration between OpenCode, Gemini CLI, Claude Code, and other AI tools
SSE Transport: Uses Server-Sent Events for efficient communication
Concurrent Message Handling: Supports sending messages to multiple panes simultaneously with built-in locking
Simple API: Easy-to-use send_message tool with intuitive parameters

Requirements

Python 3.10+
WezTerm terminal emulator
opencode (recommend)

Installation

From Source

git clone https://github.com/yangzy7513/wezterm-chat-mcp.git
cd wezterm-chat-mcp
pip install -e .

Configuration

This MCP server uses SSE (Server-Sent Events) transport and must run inside WezTerm for stable interaction. This ensures the server can reliably communicate with WezTerm's CLI for sending messages to panes.

Starting the Server in WezTerm

Start the MCP server in a WezTerm window or tab:

wezterm-chat

The server will listen on http://localhost:8000 via SSE.

OpenCode

Add the following to your OpenCode configuration file:

{
  "mcpServers": {
    "wezterm-chat": {
      "url": "http://localhost:8000/sse"
    }
  }
}

Claude Code

Add the following to your Claude Code configuration file:

{
  "mcpServers": {
    "wezterm-chat": {
      "url": "http://localhost:8000/sse"
    }
  }
}

Other MCP Clients

Configure your MCP client to connect to http://localhost:8000/sse.

Usage

Getting the Pane ID

Before sending messages, you need to identify the WezTerm pane ID. You can get it using:

wezterm cli list-panes --format json

This will display all panes with their IDs in JSON format.

Using the send_message Tool

Once configured, you can use the send_message tool in your AI assistant:

send_message(pane_id=1, sender="Alice", message="Hello, how are you?")

Message Format:

Messages are sent in the format: {sender}:{message}
Maximum message length: 800 characters

Parameters:

Parameter	Type	Description
`pane_id`	integer	The WezTerm pane ID where the message will be sent
`sender`	string	The name of the message sender
`message`	string	The message content (max 800 characters)

Returns: A status message indicating success or failure.

Wezterm Chat

yangzy75134stars

Autonomous Agents Communication

Install Run on PlugMCP

GitHub

Run on PlugMCP

1# Wezterm Chat

README.mdMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

Install from the publisher. Not a PlugMCP endpoint.

Run on PlugMCP

Host a copy with our keys and logs.

No packaged release in the registry yet. Follow the repository README.

RepositoryPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Last checked: 2026-10-27

Stars: 4
Tools: —
Uptime: —

Overview

About Wezterm Chat

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Wezterm Chat?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Wezterm Chat need an API key?

No required environment variable is listed on this record.

What transport does Wezterm Chat use?

Wezterm Chat runs locally over stdio.

When was Wezterm Chat last checked?

From the publisher

Documentation

WezTerm Chat MCP

Overview

Run different AI assistants in separate WezTerm panes
Use WezTerm CLI's send-text command to send commands and messages between panes
Enable cross-pane command and message exchange between agents
Build collaborative multi-agent workflows where agents can coordinate tasks

Features

Cross-Pane Communication: Send messages between different WezTerm panes running different AI CLIs
Multi-Agent Support: Enable collaboration between OpenCode, Gemini CLI, Claude Code, and other AI tools
SSE Transport: Uses Server-Sent Events for efficient communication
Concurrent Message Handling: Supports sending messages to multiple panes simultaneously with built-in locking
Simple API: Easy-to-use send_message tool with intuitive parameters

Requirements

Python 3.10+
WezTerm terminal emulator
opencode (recommend)

Installation

From Source

git clone https://github.com/yangzy7513/wezterm-chat-mcp.git
cd wezterm-chat-mcp
pip install -e .

Configuration

Starting the Server in WezTerm

Start the MCP server in a WezTerm window or tab:

wezterm-chat

The server will listen on http://localhost:8000 via SSE.

OpenCode

Add the following to your OpenCode configuration file:

{
  "mcpServers": {
    "wezterm-chat": {
      "url": "http://localhost:8000/sse"
    }
  }
}

Claude Code

Add the following to your Claude Code configuration file:

{
  "mcpServers": {
    "wezterm-chat": {
      "url": "http://localhost:8000/sse"
    }
  }
}

Other MCP Clients

Configure your MCP client to connect to http://localhost:8000/sse.

Usage

Getting the Pane ID

Before sending messages, you need to identify the WezTerm pane ID. You can get it using:

wezterm cli list-panes --format json

This will display all panes with their IDs in JSON format.

Using the send_message Tool

Once configured, you can use the send_message tool in your AI assistant:

send_message(pane_id=1, sender="Alice", message="Hello, how are you?")

Message Format:

Messages are sent in the format: {sender}:{message}
Maximum message length: 800 characters

Parameters:

Parameter	Type	Description
`pane_id`	integer	The WezTerm pane ID where the message will be sent
`sender`	string	The name of the message sender
`message`	string	The message content (max 800 characters)

Returns: A status message indicating success or failure.