Mailchimp MCP Server

Comprehensive MCP server for Mailchimp Marketing API v3.0 with over 104 tools and 15+ React UI apps, enabling management of campaigns, audiences, ecommerce, automations, reports, and more via natural language.

→ BusyBee3333/mailchimp-mcp-2026-complete · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 4 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: MAILCHIMP_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretMAILCHIMP_API_KEY— export ="your-api-key-us19"

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/busybee3333-mailchimp-mcp-2026-complete-1rdhii)](https://m8ven.ai/mcp/busybee3333-mailchimp-mcp-2026-complete-1rdhii)

commit: 596bd89ac5529132e1a2deb6de3c8069b01bef76

code hash: 0f61a6f25a5df57924ad759b0fa4e9cfee86d15c12740e072bb1457b8c81bb96

verified: 6/22/2026, 1:14:42 PM

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