Email

Postmark MCP Server

Use Studio chat to drive this server — credentials stay in your workspace.

Postmark App is an email delivery service providing developers with reliable APIs to send and track transactional emails for their applications. It is primarily used to ensure fast, secure, and accurate email communication with end-users.

6 tools
Agent guide included
API Key
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AI Skill
SKILL.md

Domain knowledge for Postmark — workflow patterns, data models, and gotchas for your AI agent.

Postmark

Postmark App is an email delivery service providing developers with reliable APIs to send and track transactional emails for their applications. It is primarily used to ensure fast, secure, and accurate email communication with end-users.

Data Model

  • Servers, Domains, Message Streams — config and routing.
  • Messages, Bounces, Delivery Stats — sending and delivery metrics.

Tools in this Server (6)

Postmark App List Bounces

List all bounce events from your email communications to identify delivery failures and improve maintainability of your address lists. Use this to dia...

Postmark App List Deliverystats

Retrieve detailed delivery statistics from your email activities to monitor performance over time. Use this to analyze email delivery rates and identi...

Postmark App List Domains

Fetch a list of domains verified within your Postmark account for managing email sending domains. Use this to ensure domain configurations are up-to-d...

Postmark App List Messages

Acquire a list of outbound messages to track and log email communication activities. Use this to audit sent emails or troubleshoot possible issues in ...

Postmark App List Message Streams

List all message streams available in your account to manage and organize your email communication. Ideal for reviewing the setup or status of various...

Postmark App List Servers

Access a list of servers configured in your Postmark account for managing different email environments. Useful for checking server availability and st...

Frequently Asked Questions

What is the Postmark MCP server?

Postmark App is an email delivery service providing developers with reliable APIs to send and track transactional emails for their applications. It is primarily used to ensure fast, secure, and accurate email communication with end-users. It provides 6 tools that AI agents can use through the Model Context Protocol (MCP).

How do I connect Postmark to my AI agent?

Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/postmark-app. Authentication is handled automatically.

How many tools does Postmark provide?

Postmark provides 6 tools that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.

What authentication does Postmark require?

Postmark uses API Key. Postmark requires credentials. Connect via MCPBundles and authentication is handled automatically.

Setup Instructions

Connect Postmark to any MCP client in minutes

https://mcp.mcpbundles.com/bundle/postmark-app

What is MCP?

Model Context Protocol lets AI tools call external capabilities securely through a single URL. This bundle groups tools behind an MCP endpoint that many clients can use.

Use this bundle in 3 steps

  1. Copy the MCP URL above
  2. Open your AI tool and add a new MCP/connector
  3. Paste the URL and follow any auth prompts

Claude Desktop Users

Skip the manual setup! Use the .mcpb file format for one-click installation. Check the Claude Desktop tab for setup instructions.

Pick your tool tab for exact steps

Select ChatGPT, Cursor, Claude Code, or another tab for copy-paste config.

Ready to chat with Postmark?

Same flow: Studio opens on this server after sign-in. Keep chatting to call tools from the conversation.

Postmark MCP Server & Skill — 6 Tools