NestDaddy

Mailsnail

io.github.iancollins27/mailsnail ยท v0.6.1

Send USPS letters & certified mail from any agent. Hosted: sign in, no install.

Connect Remote server

Terminal
claude mcp add --transport http mailsnail https://api.mailsnail.dev/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "mailsnail": {
      "url": "https://api.mailsnail.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mailsnail": {
      "type": "http",
      "url": "https://api.mailsnail.dev/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.mailsnail.dev/mcp

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Details

Endpointhttps://api.mailsnail.dev/mcp (Streamable HTTP)
Package[email protected] (NPM, stdio)
First published7 Nov 2026
Last updated7 Nov 2026
Registry nameio.github.iancollins27/mailsnail

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