Mailchimp MCP Server: Let AI Manage Your Email Campaigns

Why Connect AI to Mailchimp?

Email marketing involves repetitive data work: segmenting audiences, checking campaign performance, writing subject line variants, cleaning bounced contacts. An MCP server turns Mailchimp into a set of tools your AI agent can call directly.

Instead of clicking through Mailchimp's UI to pull last week's open rates, ask your AI: "How did the product launch campaign perform? Compare open rate to our average."

What You Can Do

Once your Mailchimp MCP server is live, your AI agent can:

• List and search audiences by tags, segments, or signup date
• Get campaign analytics including opens, clicks, bounces, and unsubscribes
• Create and schedule campaigns with subject lines, content, and send times
• Manage subscribers by adding, tagging, archiving, or updating contacts
• Pull A/B test results to see which variants won and why
• Check automation workflows for status and performance metrics

How to Build It

Go to DataFaucet and enter https://us1.admin.mailchimp.com (or your datacenter's URL). The cloud browser opens your Mailchimp dashboard.

Browse normally for 30-60 seconds:

1. Open your main audience and view subscribers
2. Navigate to Campaigns and check a recent report
3. Open an automation workflow
4. View audience segments

DataFaucet captures every API call behind these actions and converts them into MCP tools. Click "Deploy" and your server goes live.

Example Prompts

Campaign performance: "Pull open and click rates for all campaigns sent in the last 30 days. Which had the best engagement?"

Audience health: "How many subscribers were added this month vs unsubscribed? What's our net growth?"

Segmentation: "List all contacts tagged 'trial-expired' who haven't opened an email in 60 days."

Campaign planning: "Draft a campaign to our 'active-customers' segment about the new feature launch. Use our standard template."

A/B testing: "What were the results of our last subject line test? Which variant won and by how much?"

Combine With Other MCP Servers

Mailchimp gets more powerful paired with your other tools:

• Mailchimp + HubSpot MCP: "Cross-reference our Mailchimp unsubscribes with deal stage in HubSpot. Are we losing active pipeline contacts?"
• Mailchimp + Stripe MCP: "Tag all Mailchimp subscribers who have an active Stripe subscription as 'paying-customer'."
• Mailchimp + Slack MCP: "Post a summary of this week's campaign performance to #marketing."
• Mailchimp + Google Sheets MCP: "Export our top-performing subject lines with their metrics to a spreadsheet for the team."

Works Everywhere

Your Mailchimp MCP server connects to Claude Desktop, Cursor, Windsurf, Codex, and any MCP-compatible client. Manage campaigns from Claude, check analytics in Cursor, segment audiences from Windsurf.

Get Started

Create your Mailchimp MCP server in 60 seconds. Free tier includes 3 servers, no credit card required.

Related: HubSpot MCP Server for CRM, Slack MCP Server for team comms, Google Sheets MCP Server for data exports.