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.
Official: published in the official MCP Registry as com.mailzzy/mcp, a name only the owner of mailzzy.com can publish under. Checked 1 Nov 2026. Maintained by Stuart Brameld.
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.
How the Agent Readiness Index works · Wrong? Suggest a correction
Mailzzy MCP server review
65/100
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
The bad
Nothing we've found.
Not checked yet: how you sign in; what agent access costs. Anything not checked scores nothing.
Official MCP server
Mailzzy MCP connector
- Address
- https://api.mailzzy.com/crm/mcp/
- Runs
- Hosted
- Sign-in
- Vendor docs
- Official MCP Registry
-
Listed as
com.mailzzy/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.
- Documentation
- mailzzy.com/features/mcp/
- Tools
- Not known by name. It needs sign-in before it lists them, but Mailzzy's documentation says what it can do.
- First seen
- 11 Oct 2026
- Last checked
-
Reachable ·
26 Oct 2026: reachable27 Oct 2026: reachable28 Oct 2026: reachable29 Oct 2026: reachable30 Oct 2026: reachable31 Oct 2026: reachable1 Nov 2026: reachable
- Uptime
- 100% · 21 of 21 checks reachable since 12 Oct 2026
What Mailzzy MCP connector can do
The server needs sign-in before it lists its tools, and Mailzzy's documentation doesn't name them, so this is what it says the server can do (read 30 Oct 2026). It may be out of date.
- create and update campaigns
- manage contacts and segments
- pull performance reports
Connect your AI to Mailzzy
Add the official Mailzzy MCP server to Claude, ChatGPT or your editor.
Connect Mailzzy MCP to Claude
Claude.ai and Claude Desktop
Open Customize, then Connectors.
Click +, then Add custom connector.
Name it Mailzzy, paste the address below and click Add.
Connect Mailzzy MCP to ChatGPT
Open Settings, then Apps, then Advanced settings.
Turn on Developer mode, then click Create.
Name it Mailzzy and paste the address below.
ChatGPT usually only connects to servers with self-serve sign-in or none.
Connect Mailzzy MCP to Cursor
Opens Cursor if it's installed. If nothing happens, use the JSON below.
Connect Mailzzy MCP to VS Code
Opens VS Code if it's installed. Otherwise add the JSON settings from the Cursor tab to your .vscode/mcp.json.
Mailzzy MCP server 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.
Alternatives to Mailzzy's MCP server
Vendors in Email marketing with an official MCP server, the most agent-friendly first. Mailzzy scores 65/100.
Omnisend
omnisend.com
Beehiiv
beehiiv.com
Stripo
stripo.email
Mailerlite
mailerlite.com
Privy
privy.com
Change history
What we've seen change for Mailzzy, newest first.
-
Mailzzy: Added to MartechDB with Mailzzy MCP connector
Use with AI
Connect your AI to MartechDB
Then ask it about Mailzzy, or any of the 1,698 marketing tools with an official MCP server. Free, no sign-in.
Claude.ai and Claude Desktop
Open Customize, then Connectors.
Click +, then Add custom connector.
Name it MartechDB, paste the address below and click Add. There's no sign-in.
The free plan allows one custom connector. On Team and Enterprise plans, an owner adds the connector first.
Claude Code
Run this in your terminal:
ChatGPT
Open Settings, then Apps, then Advanced settings.
Turn on Developer mode, then click Create.
Name it MartechDB, paste the address below and choose No authentication.
Developer mode is on Plus and Pro plans, and on Business, Enterprise and Edu if an admin allows it.
API
The same data as JSON, with no sign-in. See the OpenAPI description for every endpoint and field.
CLI
Search the directory and print the command to connect a vendor's server, from your terminal. Needs Node 18 or later. View on npm
Show that your MCP server is verified
If you work at Mailzzy, add this badge to your MCP docs or README. It's free, it's the same for every vendor, and it updates from our daily checks: it shows uptime while the server responds, and says so if it stops.
Something wrong or out of date? Suggest a correction or email us, and we'll check it against the evidence. Every correction we make is listed on Corrections.