Back to MCP Servers
🧩

Mail by Pony MCP Server

by @com.mailbypony

Print and mail real letters through USPS. Write, preview the exact printed proof, then pay or send.

Mail by Pony MCP Server runs hosted, so there is nothing to install on your machine. The command below adds it to Claude Code, and the configs below connect Claude Desktop, Cursor and VS Code straight to the hosted endpoint.

AI

Install

claude mcp add --transport http mail-by-pony https://www.mailbypony.com/mcp

Hosted server

https://www.mailbypony.com/mcp

This server runs hosted, so there is no local process to install. The command above adds it to Claude Code, and the client configs below connect Claude Desktop, Cursor, and VS Code straight to the hosted endpoint. Any sign-in the server needs happens when you first connect.

Install with your client

Terminal
claude mcp add --transport http mail-by-pony https://www.mailbypony.com/mcp

Run this in a terminal to add the server to Claude Code.

What this does

Mail by Pony exposes a set of tools to Claude over the Model Context Protocol. It runs as a hosted server, so once you add it with the command above, those tools become callable inside any conversation, with nothing running on your machine.

Frequently asked questions

How do I install Mail by Pony?

Mail by Pony runs hosted, so there is nothing to install locally. The command on this page adds it to Claude Code, and the client configs connect straight to the hosted endpoint at https://www.mailbypony.com/mcp.

Which clients work with Mail by Pony?

This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Mail by Pony as well.

Does Mail by Pony need an API key?

This listing does not ask for an API key or any environment variables.

Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.

Is this your MCP server?

Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.

Listed on clauderules.net

Add this badge to your README

Show visitors this server is listed in the ClaudeRules directory. The badge links straight to this listing.

Markdown
[![Listed on clauderules.net](https://clauderules.net/api/badge/com-mailbypony-mail-by-pony)](https://clauderules.net/mcp/com-mailbypony-mail-by-pony)
HTML
<a href="https://clauderules.net/mcp/com-mailbypony-mail-by-pony" target="_blank" rel="noopener noreferrer"><img src="https://clauderules.net/api/badge/com-mailbypony-mail-by-pony" alt="Listed on clauderules.net" /></a>