Sendblue for Gemini CLI

io.github.sendblue-api/sendblue

Send messages, read replies, and check delivery and messaging health in your Sendblue workspace.

client:Gemini CLI transport:streamable-http

Install Sendblue in Gemini CLI

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

{
  "mcpServers": {
    "sendblue": {
      "httpUrl": "https://api.sendblue.co/mcp"
    }
  }
}

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