getpoststack/mcp

What it does

getpoststack/mcp is an MCP server that integrates Poststack's email API capabilities into Claude and Cursor. It enables users to send transactional and marketing emails, manage subscriber contacts and segments, execute broadcast campaigns, render email templates, and access detailed analytics—all through natural language commands within their AI assistant.

How to set up

Installation is straightforward via npm. Run npx y @poststack.dev/mcp to install the MCP server. Configure your Poststack API credentials, and the tool will be immediately available as a set of callable functions within Claude or Cursor, depending on your AI platform choice.

Key features

• Send transactional emails with high deliverability
• Create and manage marketing email campaigns
• Organize contacts into segments for targeted outreach
• Design and render email templates programmatically
• Access real-time analytics and performance metrics
• GDPR compliant infrastructure with EU-only data residency (Germany and Finland)
• Seamless integration with Claude and Cursor through MCP protocol