openunfurl for Gemini CLI

io.github.solvohq/openunfurl

Zero-signup anonymous link-unfurl API. One GET returns clean JSON metadata for any public URL.

client:Gemini CLI transport:streamable-http tools:1

Install openunfurl in Gemini CLI

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

{
  "mcpServers": {
    "openunfurl": {
      "httpUrl": "https://openunfurl.vercel.app/api/mcp"
    }
  }
}

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