Transform how you interact with Postmark by connecting Claude Desktop, Cursor, and other AI tools directly to your email infrastructure. Our MCP (Model Context Protocol) server enables secure, conversational control over your emails, templates, and delivery stats.
Note: Before using our MCP, please confirm you're using our official MCP server, which can be found at https://github.com/ActiveCampaign/postmark-mcp
Stop wrestling with APIs and custom integrations. Turn complex email tasks into simple conversations. With the Postmark MCP Server, you can prompt your AI assistant to "Send a welcome email to new customers" or "Show me yesterday's email performance" and get results in seconds.
Postmark's MCP Server allows AI tools like Claude Desktop and Cursor to securely access and manage your Postmark emails through natural language commands. It enables sending emails with templates, tracking delivery statistics, and managing your email workflows—all conversationally with no coding required.
The MCP server works with any tool that supports the Model Context Protocol, including Claude Desktop, Cursor, and a growing ecosystem of AI development tools. The protocol is open-source and designed for extensibility.
The MCP server is completely free and open-source (MIT licensed). You only need an active Postmark account for sending emails, which follows standard Postmark pricing.
Yes! The server is open-source and designed for extensibility. You can fork the repository, add custom tools, or integrate it into your own AI workflows. Check our GitHub repository for contribution guidelines.
All data remains secure with bank-level encryption. Your Postmark API tokens are stored locally, never transmitted to AI providers. The MCP protocol ensures your email data stays within your control, with all communications encrypted via HTTPS.