ws (MCP Server)

Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js

22,792 stars JavaScript MCP Ready Full Docs Skills View Markdown #javascript #node #nodejs #real-time

Claude Desktop Configuration

Add to ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ws": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-ws"
      ]
    }
  }
}

Add to .cursor/mcp.json in your workspace root

{
  "mcpServers": {
    "ws": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-ws"
      ]
    }
  }
}

Run directly with Node.js or NPX package runner

npx -y @modelcontextprotocol/server-ws