Dead Simple Email is a Model Context Protocol (MCP) server: Give an agent its own inbox: send, receive, and pull signup codes from real email. In practice that means any MCP-compatible AI assistant can call Dead Simple Email's tools directly — the model decides when to use them in a conversation or agent run.
You can run Dead Simple Email two ways: connect to the hosted endpoint at https://api.deadsimple.email/mcp with no local install, or run it on your own machine via the Python package deadsimple-email (via uvx). Configuration happens through environment variables — you'll need DSE_API_KEY. The current release is v0.2.4, published under the MIT license, with source at deadsimple-email/deadsimple-email on GitHub.
Dead Simple Email is listed under AI & Agents on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Dead Simple Email for deadsimple.email, claim this listing to verify ownership, earn the Verified badge, and keep the details current.