nylas for Gemini CLI

io.usefulapi/nylas

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

client:Gemini CLI transport:streamable-http

Install nylas in Gemini CLI

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

{
  "mcpServers": {
    "nylas": {
      "httpUrl": "https://nylas.usefulapi.io/mcp"
    }
  }
}

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