Postmark is a Communication MCP server that lets Claude Code, Cursor, Windsurf and any MCP-compatible AI agent send transactional emails and inspect delivery logs through Postmark from AI agents. Install in 1 minute with mcpizy install postmark.
Communication
Send transactional emails and inspect delivery logs through Postmark from AI agents.
mcpizy install postmarknpx -y @postmark/mcp-serverIf Postmark doesn't fit your stack, these Communication MCP servers solve similar problems.
The Postmark MCP server is an Communication Model Context Protocol server that lets Claude Code, Cursor, Windsurf, VS Code with Copilot, and other MCP-compatible AI agents send transactional emails and inspect delivery logs through Postmark from AI agents. It exposes Postmark's capabilities as tools the AI can call directly from your editor or CLI.
The fastest way is the MCPizy CLI: run `mcpizy install postmark` and MCPizy will add the server to your `.claude.json` automatically. You can also install it manually by adding an entry under `mcpServers` in `.claude.json` with the command `npx -y @postmark/mcp-server` and restarting Claude Code.
Yes. The Postmark MCP server is free and open source (see the GitHub repository linked on this page). You may still need a Postmark account or API key to connect the server to the underlying service, but the MCP layer itself has no MCPizy subscription cost.
Yes. Any MCP-compatible client works — including Claude Code, Claude Desktop, Cursor (via `.cursor/mcp.json`), Windsurf, VS Code with Copilot Chat, and custom agents built on the MCP SDK. The same install command targets all of them; only the config file path differs.
Once installed, your AI agent can send transactional emails and inspect delivery logs through Postmark from AI agents directly inside your conversation. Typical use cases include asking Claude Code or Cursor to run Postmark operations, inspect results, chain Postmark with other MCP servers (see our Workflow Recipes), and automate repetitive communication tasks without leaving your editor.