Mailchimp MCP server

Connect Mailchimp to Claude, ChatGPT, Cursor, Claude Code, Codex, Gemini, GitHub Copilot and any other MCP client, for your whole team. Metorial adds security, governance, and tracing, and gives everyone one Magic MCP URL to connect.

What you can do with the Mailchimp MCP server

Ask your agent in plain language. Each of these maps to a real tool on the server.

  • Use the list automations tool in Mailchimp
  • Use the manage campaign tool in Mailchimp
  • Use the manage template tool in Mailchimp
  • Use the list campaigns tool in Mailchimp
  • Use the list members tool in Mailchimp
  • Use the manage audience tool in Mailchimp

Supported Tools

list_automations

List Automations

Retrieve classic automation workflows from the Mailchimp account. Returns workflow IDs, names, statuses, trigger settings, and email counts.

manage_campaign

Manage Campaign

Create, update, or delete an email campaign. Supports setting recipients, subject line, content, tracking options, and more. To create, omit campaignId. To update, provide campaignId with fields to change. To delete, provide campaignId and set delete to true.

manage_template

Manage Template

Create, update, or delete an email template. To create, provide a name and HTML content. To update, provide templateId and the fields to change. To delete, provide templateId and set delete to true.

list_campaigns

List Campaigns

Retrieve campaigns from the Mailchimp account. Filter by status or type. Returns campaign IDs, titles, subjects, status, send time, and recipient list info.

list_members

List Members

Retrieve members (contacts) from an audience. Supports filtering by status and pagination. Returns email, status, merge fields, tags count, and activity stats.

manage_audience

Manage Audience

Create, update, or delete an audience (list). To create, provide name, contact info, permission reminder, and campaign defaults. To update, provide the listId and the fields to change. To delete, provide the listId and set "delete" to true.

list_audiences

List Audiences

Retrieve all audiences (lists) in the Mailchimp account. Returns audience names, IDs, member counts, and configuration details. Use this to discover available audiences before managing members or campaigns.

send_campaign

Send Campaign

Send, schedule, unschedule, or cancel a campaign. Can also send a test email or replicate a campaign. Use the send checklist to verify readiness before sending.

manage_segments

Manage Segments

List, create, update, or delete segments within an audience. Segments are used to target specific groups of contacts in campaigns. Supports both static and saved segments.

get_audience_activity

Get Audience Activity

Retrieve recent activity and growth history for an audience. Shows daily stats including subscribes, unsubscribes, email activity, and audience growth over time.

manage_campaign_content

Manage Campaign Content

Get or set the HTML/plain-text content of a campaign. Use to read the current content or update it with custom HTML, plain text, or a template-based approach.

manage_member

Manage Member

Add, update, or remove a member (contact) in an audience. Supports subscribe, unsubscribe, update profile/merge fields, archive, and permanent delete. Uses email address to identify members (MD5 hash is computed automatically).

manage_automation

Manage Automation

Control a classic automation workflow: start, pause, or archive it. Can also add or remove subscribers from the automation queue.

add_member_event

Add Member Event

Post a custom event for a list member. Custom events can trigger automations and Customer Journeys. Provide the event name and optional key-value properties.

list_templates

List Templates

Retrieve email templates from the Mailchimp account. Filter by type (user-created or Mailchimp gallery). Returns template IDs, names, types, and creation dates.

get_campaign_report

Get Campaign Report

Retrieve performance reports for a specific campaign or list all campaign reports. Returns open rates, click rates, bounce stats, unsubscribes, and e-commerce data. Provide a campaignId for a specific report, or omit to list all reports.

manage_tags

Manage Member Tags

Add or remove tags from a member in an audience, or list a member's current tags. Tags are used to organize and segment contacts. Provide tags with "active" to add or "inactive" to remove.

search_members

Search Members

Search for members (contacts) across all audiences or within a specific audience. Searches by email address, name, and other profile data. Returns matching members with their audience and subscription info.

manage_merge_fields

Manage Merge Fields

List, get, create, update, or delete audience merge fields. Merge fields store custom contact data used for personalization, segmentation, and signup forms.

manage_interest_groups

Manage Interest Groups

List, get, create, update, or delete audience interest categories and interests. Interest categories are group titles; interests are group names that contacts can be assigned to.

manage_file_manager

Manage File Manager

List, get, upload, update, or delete File Manager files and folders. Use uploaded file URLs in campaigns, templates, signup forms, and landing pages.

Connect Mailchimp to your AI client

Every client uses the same Magic MCP URL, and so does any other MCP client. Add it once and sign in with SSO.

  1. Enable Mailchimp in Metorial. In your Metorial portal, enable the Mailchimp MCP server and sign in with the account that owns the data. Access stays governed by your team policies.
  2. Add a custom connector. Open Customize, then Connectors. Select Add, then Custom, then Web.
  3. Paste your Metorial MCP URL. Name it Metorial, paste your Magic MCP URL (<your-magic-mcp-url>) and continue.
  4. Sign in. Select Add and sign in to load Mailchimp tools.

Run Mailchimp through the Metorial gateway

One governed layer for every app your agents reach, not a separate connector per tool.

  • Give Mailchimp and every other app to your whole team through one MCP gateway, behind your SSO.
  • Scope which teams and agents can use Mailchimp tools with role-based access control, and trace every call.
  • Prefer to run it yourself? Metorial is open source and self-hostable.

More integrations teams use with Mailchimp

Slack

Slack: connect with bot OAuth or user OAuth to work with messages, conversations, search, files, Canvases, Lists, profiles, reactions, reminders, and workspace productivity settings.

Salesforce

Manage CRM data including Accounts, Contacts, Leads, Opportunities, Cases, and custom objects. Create, read, update, and delete records. Query data using SOQL and search across objects using SOSL. Perform bulk data operations for large-scale imports, exports, and migrations. Execute composite requests to batch multiple operations in a single API call. Access analytics, reports, and dashboards. Manage files and attachments associated with records. Interact with Chatter feeds, posts, and groups for social collaboration. Manage org metadata including custom objects, fields, layouts, and workflows. Query data using GraphQL for precise data retrieval across related objects.

Apolloio

Search and prospect B2B contacts and companies from a database of over 275 million people and 70 million organizations. Enrich people and company data with emails, phone numbers, and firmographic details. Create and manage contacts, accounts, deals, and tasks. Add contacts to email sequences and manage sequence statuses. Log and search call records. Perform bulk operations for contact creation, account creation, task creation, and data enrichment.

Sharepoint

Manage SharePoint sites, document libraries, lists, and files. Create, read, update, and delete lists and list items with custom columns. Resolve site users to numeric Person/Group LookupId values. Upload, download, move, copy, and version files in document libraries. Search across sites, files, folders, lists, and list items using Microsoft Search. Manage permissions at site, list, and item levels with granular access control. Define and manage content types and site columns. Retrieve site properties and search for sites across Microsoft 365.

Microsoft Outlook

Send, read, reply to, forward, and manage email messages in user mailboxes. Organize messages into folders, apply categories, flags, and importance levels. Manage file and item attachments. Create, update, delete, and respond to calendar events and meetings. Find available meeting times, manage attendees, handle recurrence, and work with shared or delegated calendars. Create, read, update, and delete contacts, organize them into contact folders, and manage contact photos. Manage tasks and task lists via Microsoft To Do, including due dates, reminders, recurrence, and checklist items. Support for Focused Inbox, @-mentions, mail tips, send-on-behalf, and send-as capabilities.

Hubspot

Create, read, update, and delete CRM objects including contacts, companies, deals, tickets, and custom objects. Manage associations between CRM records. Track engagements such as calls, emails, meetings, notes, and tasks. Send transactional and marketing emails, manage campaigns, and handle subscription preferences. Build and manage marketing workflows, sequences, and automation actions. Manage CMS content including blog posts, landing pages, and HubDB tables. Handle commerce data including products, orders, invoices, quotes, and payments. Create and manage contact lists for segmentation. Configure deal, ticket, and order pipelines with custom stages. Search and filter CRM records. Bulk import and export CRM data. Manage users, teams, and account settings.

Technical notes for Mailchimp

Manage email marketing audiences, campaigns, and automations. Create, send, schedule, and track email campaigns with detailed reporting on opens, clicks, and bounces. Add, update, and organize audience contacts with tags, segments, and interest groups. Set up and manage automation workflows triggered by subscriber activity or events. Connect e-commerce stores to manage customers, products, orders, and carts. Create and manage reusable email templates and landing pages. Upload and organize files for use in campaigns. Send transactional emails via the Mandrill API. Post custom events to trigger targeted automations. Configure webhooks to track subscribe, unsubscribe, profile updates, and email delivery events.

Frequently asked questions

Common questions about connecting Mailchimp to AI agents with Metorial.

  1. How many tools does the Mailchimp MCP server have?
    The Mailchimp MCP server exposes 21 tools, including List Automations, Manage Campaign, Manage Template. Each one is governed and traced through Metorial.
  2. Mailchimp exposes tools your agents call on demand; it does not publish event triggers yet. Everything still runs through one governed MCP URL.
  3. Any MCP client, including VS Code, Windsurf, Zed, OpenCode and Grok. Each one reaches the Mailchimp MCP server through the same Metorial URL.
  4. Use role-based access control to decide which teams, users, and agents can use Mailchimp and which of its tools they can call.
  5. Yes. Metorial is open source, so you can run the Mailchimp MCP server yourself or use the hosted gateway.

Connect Mailchimp to production AI agents

See how Metorial gives your team governed access to Mailchimp, with tracing and security controls built in.