Enables multiple MCP clients to share a single Chrome instance while maintaining isolated tab sessions for each client. It acts as a multiplexer between clients and the chrome-devtools-mcp server, preventing tab conflicts across different sessions like Claude Code windows.

{
  "mcpServers": {
    "chrome-devtools-mux": {
      "command": "npx",
      "args": [
        "-y",
        "chrome-devtools-mcp-mux"
      ]
    }
  }
}