Freero for Gemini CLI

io.github.antonber/freero

A collaborative whiteboard your AI assistant can read, fill and show live, with changes you review.

client:Gemini CLI transport:streamable-http

Install Freero in Gemini CLI

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

{
  "mcpServers": {
    "freero": {
      "httpUrl": "https://freero.app/mcp"
    }
  }
}

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