group-chat-mcp

communication MCP Server

Local mcp for claude code to have group chats

VerifiedInstall Ready
communicationcommunication
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Why This Matters

Discovered via github-topic:model-context-protocol and last synced 3mo ago.

VerifiedInstall Ready
Source
github-topic:model-context-protocol
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Last synced
3mo ago
Install
Instructions detected

Install

1. Install the package

npx group-chat-mcp

2. Add to claude_desktop_config.json

{
  "mcpServers": {
    "group-chat-mcp": {
      "command": "npx",
      "args": [
        "group-chat-mcp"
      ]
    }
  }
}

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) / %APPDATA%\Claude\claude_desktop_config.json (Windows)

10
Tools
0
Resources
0
Prompts
Standard I/O
Transport

Available Tools (10)

get_last_message

Fast-forward to the most recent N messages, skip the rest

join_room

Join a room (or create it) as a peer name

Variable

Default

wait_for_message

Block until a new message arrives (cursor-based, max 300s)

GROUP_CHAT_PORT

`7531`

GROUP_CHAT_URL

(unset)

Tool

Purpose

list_rooms

See active rooms, peers, message counts

send_message

Broadcast to the room

leave_room

Leave the room (auto-GC'd when empty)