Prism — Crossdeck for Gemini CLI

com.cross-deck/prism

Ask your app anything — revenue, errors, read-cost, growth — and get rendered charts back.

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

Install Prism — Crossdeck in Gemini CLI

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

{
  "mcpServers": {
    "prism": {
      "httpUrl": "https://api.cross-deck.com/mcp"
    }
  }
}

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