TokenZero for Gemini CLI

io.github.tokenzero-ai/tokenzero

LLM cost optimization gateway, repo token-waste auditor & model arbitrage MCP server.

client:Gemini CLI transport:streamable-http tools:6

Install TokenZero in Gemini CLI

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

{
  "mcpServers": {
    "tokenzero": {
      "httpUrl": "https://tokenzero.sh/mcp"
    }
  }
}

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