physical-mail

MCP server for Postcard.bot — let AI agents send real printed postcards. Works with Claude, Cursor, Windsurf, and any MCP client.

Retrieve and manage your ePost/Klara snail mail with ease.

Send physical mail from an AI agent. An open MCP server for agent-payable mail - print and post real letters and postcards via x402, with tool schemas for Claude, LangChain, and OpenAI.

MCP server for sending physical mail with Solana cryptocurrency. Colosseum Agent Hackathon submission.

Let your agents send physical mail. Skills, CLI, MCP and API setup for AgentPostage.

Code examples for the Postcard.bot REST API — send real printed postcards from Node.js, Python, and cURL

Open-source, provider-agnostic physical mail for AI agents — MCP server, self-host gateway, Click2Mail/Lob adapters, safe multi-provider failover

PostalForm is an online print-and-mail service operated by MindBike Technologies LLC that turns PDFs, letters, filled government and consumer forms, dispute packets, postcards and CSV bulk campaigns into real postal mail for twelve countries, with address validation, Certified Mail and electronic return receipts.

PostGrid — independent third-party profile of a public API surface, by API Evangelist. PostGrid is a physical mail automation platform that provides REST APIs for sending printed letters, postcards, checks, and self-mailers at scale. It offers a Print & Mail API that enables developers to programmatically trigger and manage direct mail campaigns wi

Stannp — independent third-party profile of a public API surface, by API Evangelist. Stannp is a direct mail platform that enables businesses to send physical postcards and letters programmatically via a REST API. The platform lets developers create campaigns, upload recipient lists, trigger individual mail pieces in real time, and track print and