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Ready to turn ChatGPT into your very own AI email marketing assistant? Our MCP server connects MailerLite and ChatGPT, so you can perform actions and analyze data with natural language prompts. 

The MCP server enables a ton of exciting functionality, including:

  • Create and upload email drafts

  • Analyze past campaign performance

  • Repurpose emails into social posts 

  • Manage subscribers and check engagement

  • And more!

Read this article about MailerLite's MCP to find out more about what the tool enables.

How to connect MailerLite with ChatGPT

The MailerLite MCP server works with all ChatGPT plans that support MCP. At the time of writing, this is the Plus and Pro plans.

🔒 A note on data privacy and authorization

By connecting your AI tool to the MailerLite MCP server, you are granting that specific AI tool permission to access and manage your MailerLite data (like subscriber lists, campaigns, and performance metrics) on your behalf.

MailerLite is not sending any of your data to an AI tool. You are in full control. This connection simply enables the AI tool you choose to communicate with your MailerLite account when you give it a command.

Step 1: Add the MailerLite MCP server to ChatGPT

  • From your profile settings on the bottom left-hand corner, select Settings.

  • Go to Connectors, then Advanced Settings

  • Toggle Developer Mode.

  • Go Back and hit Create in the top right-hand corner.

  • You’ll be taken to the New Connector pop-up. 

  • Fill out the form with this information:

  • Tick the I trust this application checkbox at the bottom.  

  • Click Create.

Step 2: Authenticate your MailerLite account

  • You will be redirected to the MailerLite website in your browser. Choose the account you wish to connect to.

  • Review the permissions and click the Authorize button.

Step 3: Enable the MailerLite connection in ChatGPT

  • Head to a new chat in ChatGPT

  • Click the + icon then More and select Developer Mode

  • Start a new chat and navigate to Add Sources then toggle MailerLite on.


MailerLite is now officially active and ready to use within ChatGPT! 

Ideas for what to ask ChatGPT

Now you're all set up, you can ask ChatGPT to perform actions in MailerLite. Here are some examples of prompts you can use.

Get campaign ideas

Please analyze my past campaigns to see what resonates most with my subscribers. Then, make suggestions for future campaign ideas.

Analyze your most recent campaign performance

Please analyze my most recent campaign, tell me how the performance compares to other emails, and make suggestions to improve next time.

Repurpose emails into social media posts

Please write a LinkedIn post based on the email campaign titled "MailerLite MCP Launch Announcement." Make it around 100 words and written in an engaging style suitable for the platform. The first sentence should be an enticing hook. Include 2 relevant hashtags.

Get subject line suggestions for future campaigns

I'm writing an email to promote an article about email marketing MCP server use cases. Please analyze my previous campaigns and suggest 3 subject lines that are likely to generate high engagement.

We've got a ton more email marketing MCP prompts in this article. Plus, you can see GIFs showing the tool in action.