Mailchimp MCP Server

Validate your Mailchimp API key and get account info (name, email, total subscribers).

List email campaigns. Filter by status (save, paused, schedule, sending, sent) or audience list_id.

Get full details for a specific campaign including settings, tracking, and recipient info.

Create a new email campaign. Returns the campaign ID. Type: regular, plaintext, absplit, rss.

Update campaign settings. Only provide fields you want to change.

Send a campaign immediately. The campaign must be in 'save' status with content set.

Schedule a campaign. schedule_time must be ISO 8601 UTC (e.g. '2026-04-01T14:00:00+00:00').

Create a copy of an existing campaign. Returns the new campaign ID.

Send a test email for a campaign. test_emails: comma-separated addresses (max 5).

Get the HTML and plain-text content of a campaign.

Set campaign content. Provide html for custom content, or template_id to use a template.

Get performance report for a sent campaign — opens, clicks, bounces, unsubscribes, and more.

Get click details for a campaign — which URLs were clicked and how many times.

Get open details for a campaign — which subscribers opened and when.

List all audiences (mailing lists) with subscriber counts and stats.

Get detailed info and stats for a specific audience.

Create a new audience/list. Requires name, sender email, and company name.

List members of an audience. Filter by status: subscribed, unsubscribed, cleaned, pending, transactional.

Get details for a specific subscriber by email address.

Add a new subscriber or update if exists (upsert). Status: subscribed, pending, unsubscribed. Tags: comma-separated.

Archive (soft-delete) a subscriber. They can be re-added later via add_or_update_member.

Search for members by email or name across all audiences (or a specific one).

Get recent activity for a subscriber — opens, clicks, bounces, etc.

List all tags for an audience.

Add or remove tags on a subscriber. Provide comma-separated tag names for add_tags and/or remove_tags.

List saved segments for an audience.

List members in a specific segment.

Create a static segment from email addresses. emails: comma-separated list.

List available email templates.

Get a template's details and HTML content.

List classic automations with status and stats.

Pause all emails in a classic automation workflow.

Start all emails in a classic automation workflow.