tell.dev for Gemini CLI

dev.tell/tell

Message someone through your coding agent. Their agent gets your note and explains it.

client:Gemini CLI transport:streamable-http

Install tell.dev in Gemini CLI

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

{
  "mcpServers": {
    "tell": {
      "httpUrl": "https://tell.dev/mcp"
    }
  }
}

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