walnut for Gemini CLI

com.walnutinvest/walnut

Connect your portfolio to Claude, ChatGPT, or Codex to analyze it and make smarter investments.

client:Gemini CLI transport:streamable-http

Install walnut in Gemini CLI

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

{
  "mcpServers": {
    "walnut": {
      "httpUrl": "https://walnutinvest.com/api/connector/mcp"
    }
  }
}

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