quickS3 for Gemini CLI

com.quicks3/quicks3

Browse, upload, download, and share files in your S3-compatible buckets with delegated roles.

client:Gemini CLI transport:streamable-http

Install quickS3 in Gemini CLI

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

{
  "mcpServers": {
    "quicks3": {
      "httpUrl": "https://quicks3.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