browser devtools mcp for Gemini CLI

io.github.serkan-ozal/browser-devtools-mcp

Playwright browser & Node.js MCP. ARIA refs, screenshots, ref-based interactions.

client:Gemini CLI transport:streamable-http runtime:npm

Install browser devtools mcp in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "browser-devtools-mcp": {
      "httpUrl": "https://{your_mcp_server_host}/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs