--- title: "Mailzzy MCP server" url: "https://martechdb.com/vendors/mailzzy" markdown_url: "https://martechdb.com/vendors/mailzzy.md" api_url: "https://martechdb.com/api/v1/vendors/mailzzy.com" updated: "2026-10-11" --- # Mailzzy MCP server Yes. Mailzzy publishes an official MCP server at https://api.mailzzy.com/crm/mcp/. It's hosted. We last checked it on 1 Nov 2026. MartechDB lists only servers the vendor publishes itself, never community servers. **Key facts:** As of 1 Nov 2026, Mailzzy's official MCP server scores 65/100 (provisional) on MartechDB's Agent Readiness Index (v1.1). It answered 21 of our 21 checks in the last 90 days. - Website: [mailzzy.com](https://mailzzy.com) - Categories: [Email marketing](https://martechdb.com/categories/email-marketing.md) ## Review Mailzzy's Mailzzy MCP connector scores 65/100 on MartechDB's Agent Readiness Index: easy to connect an AI agent to, with a few gaps. The good: - Hosted by Mailzzy: connect by URL, with nothing to install - Documented, with what it can do known - Published to the official MCP Registry - Answered 100% of our checks in the last 90 days Not checked yet: how you sign in; what agent access costs. ## Agent Readiness Index: 65/100 (provisional) How friendly Mailzzy is to AI agents, from its best official MCP server. Anything not yet researched scores nothing, so this score may rise once it is. Methodology v1.1: https://martechdb.com/methodology. - Official MCP server: 30/30 (Published by the vendor) - Hosted by the vendor: 25/25 (Connect by URL, nothing to install) - OAuth sign-in: pending (Sign-in: see vendor docs) - Documented tools: 10/10 (A docs page, and its tools are known) - Free to start, pay as you go: 0/15 (Not stated by the vendor) ## Mailzzy MCP connector - Address: https://api.mailzzy.com/crm/mcp/ - Runs: Hosted - Sign-in: Sign-in: see vendor docs (`unknown`) - Official MCP Registry: listed as `com.mailzzy/mcp` - Documentation: https://mailzzy.com/features/mcp/ - How we know it's official: Published in the official MCP Registry as com.mailzzy/mcp, a name only the owner of mailzzy.com can publish under; Documented on Mailzzy's own site, at mailzzy.com - First seen: 2026-10-11 - Last checked: 2026-11-01 - Recent checks: 7 of the last 7 reachable - Uptime: 100% (21 of 21 checks reachable since 2026-10-12) ### What it can do Tools: not known by name. The server needs sign-in before it lists them, and the vendor's documentation doesn't name them, so this is what it says the server can do ([source](https://mailzzy.com/features/mcp/)), read on 2026-10-30. It may be out of date. - create and update campaigns - manage contacts and segments - pull performance reports ### Connect it Claude Code: ```sh claude mcp add --transport http mailzzy https://api.mailzzy.com/crm/mcp/ ``` - Add to Cursor: - Add to VS Code: - Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://api.mailzzy.com/crm/mcp/ - ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://api.mailzzy.com/crm/mcp/ (this usually works only with servers that use self-serve sign-in or none) JSON for Cursor, Windsurf and other clients that connect to hosted servers: ```json { "mcpServers": { "mailzzy": { "type": "http", "url": "https://api.mailzzy.com/crm/mcp/" } } } ``` ## Questions ### Does Mailzzy have an official MCP server? Yes. Mailzzy publishes its MCP server itself. It's in the official MCP Registry under Mailzzy's own domain. MartechDB only lists servers a vendor publishes, never community copies. ### What is the Mailzzy MCP server URL? The address is https://api.mailzzy.com/crm/mcp/. ### How do I connect Mailzzy MCP to Claude, ChatGPT or Cursor? In Claude, add https://api.mailzzy.com/crm/mcp/ as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http mailzzy https://api.mailzzy.com/crm/mcp/ ### Is the Mailzzy MCP server in the official MCP Registry? Yes, as com.mailzzy/mcp. ### Is the Mailzzy MCP server working? Yes. It answered our most recent check. We last checked it on 1 Nov 2026. ### What are the alternatives to Mailzzy's MCP server? In Email marketing, the most agent-friendly alternatives with an official MCP server are Omnisend (100/100), Beehiiv (97/100), Stripo (97/100), Mailerlite (94/100) and Privy (94/100). Mailzzy scores 65/100 on the same index. ## Change history - 2026-10-11: Added to MartechDB with Mailzzy MCP connector ## Alternatives to Mailzzy's MCP server In Email marketing, the most agent-friendly first: - [Omnisend](https://martechdb.com/vendors/omnisend.md) (omnisend.com), Agent Readiness Index 100/100 - [Beehiiv](https://martechdb.com/vendors/beehiiv.md) (beehiiv.com), Agent Readiness Index 97/100 - [Stripo](https://martechdb.com/vendors/stripo.md) (stripo.email), Agent Readiness Index 97/100 - [Mailerlite](https://martechdb.com/vendors/mailerlite.md) (mailerlite.com), Agent Readiness Index 94/100 - [Privy](https://martechdb.com/vendors/privy.md) (privy.com), Agent Readiness Index 94/100 ## Get this data - API: `curl https://martechdb.com/api/v1/vendors/mailzzy.com` - MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about Mailzzy. - Web page: https://martechdb.com/vendors/mailzzy