Billtrim: AWS bill savings for Gemini CLI

com.grain64.billtrim/billtrim

Ranked AWS bill savings from a Cost Explorer or CUR export, with dollar impact and CLI steps.

client:Gemini CLI transport:streamable-http tools:2

Install Billtrim: AWS bill savings in Gemini CLI

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

{
  "mcpServers": {
    "billtrim": {
      "httpUrl": "https://billtrim.grain64.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