Acorn Harness for Gemini CLI

com.acornharness/acorn

Configure, price and order custom XT30, XT30(2+2) and XT30 + JST GH wire harnesses.

client:Gemini CLI transport:streamable-http tools:4

Install Acorn Harness in Gemini CLI

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

{
  "mcpServers": {
    "acorn": {
      "httpUrl": "https://acornharness.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