AddEvent MCP by usefulapi for Gemini CLI

io.usefulapi/addevent

Read AddEvent calendars, events, RSVPs and subscribers; create and update calendars and events.

client:Gemini CLI transport:streamable-http tools:18

Install AddEvent MCP by usefulapi in Gemini CLI

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

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