Ballast for Gemini CLI

io.github.useballast/ballast-mcp

Cold email outreach: manage campaigns, lead sequences, mailbox warmup, and unified inbox replies.

client:Gemini CLI transport:streamable-http

Install Ballast in Gemini CLI

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

{
  "mcpServers": {
    "ballast-mcp": {
      "httpUrl": "https://ballast.to/api/mcp"
    }
  }
}

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