AgentMail for Gemini CLI

to.agentmail/agentmail

Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.

client:Gemini CLI transport:streamable-http

Install AgentMail in Gemini CLI

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

{
  "mcpServers": {
    "agentmail": {
      "httpUrl": "https://mcp.agentmail.to/mcp"
    }
  }
}

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