NestDaddy

Envelope

io.github.tymrtn/envelope ยท v1.3.26

Your own IMAP/SMTP mailboxes as agent tools, with per-agent policy and human-approved sends.

Connect Runs on your machine

Terminal
claude mcp add envelope -- https://github.com/tymrtn/U1F4E7/releases/download/v1.3.26/envelope-1.3.26.mcpb
claude_desktop_config.json
{
  "mcpServers": {
    "envelope": {
      "command": "https://github.com/tymrtn/U1F4E7/releases/download/v1.3.26/envelope-1.3.26.mcpb",
      "args": []
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "envelope": {
      "command": "https://github.com/tymrtn/U1F4E7/releases/download/v1.3.26/envelope-1.3.26.mcpb",
      "args": []
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "envelope": {
      "type": "stdio",
      "command": "https://github.com/tymrtn/U1F4E7/releases/download/v1.3.26/envelope-1.3.26.mcpb",
      "args": []
    }
  }
}

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Details

Packagehttps://github.com/tymrtn/U1F4E7/releases/download/v1.3.26/envelope-1.3.26.mcpb (MCPB, stdio)
First published27 Oct 2026
Last updated27 Oct 2026
Registry nameio.github.tymrtn/envelope

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