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Start a free trial on cloud.anythingmcp.com, add the Mailchimp in one click, then point your AI client (Claude, ChatGPT, Copilot or Cursor) at the generated MCP endpoint. No Docker, no git clone, zero engineering experience required.
Summary
Drive Mailchimp's Marketing API from any AI agent: audiences (lists), members, tags, campaigns, templates, segments and account info. 16 ready-to-use tools. Bearer-token auth with a datacenter-prefixed base URL.
Try asking
Example prompts for Mailchimp
Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.
Claude is AI and can make mistakes. Please double-check responses.
💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Mailchimp, paste your credentials, mint an MCP API key — done. No Docker, no
git clone, no local server.
Mailchimp + Meta Muse
Drive Mailchimp's Marketing API from any AI agent: audiences (lists), members, tags, campaigns, templates, segments and account info. 16 ready-to-use tools. Bearer-token auth with a datacenter-prefixed base URL.
Prerequisites
See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:
MAILCHIMP_API_KEY, MAILCHIMP_DC
Step 1 — Get credentials
Datacenter-prefixed base URL (Mailchimp-specific quirk): each account lives on a numbered datacenter — us1, us2, … us21, etc. — and the API URL embeds it: https://us{N}.api.mailchimp.com/3.0. The datacenter suffix is the last segment of your API key after the dash (so an API key with -us6 at the end lives on us6). The adapter takes the datacenter as an env var MAILCHIMP_DC and substitutes it into the base URL — if you set the wrong DC you'll get 404 NotResolved errors.
…(continued in the in-app connector instructions)
Step 2 — Install the adapter
curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d
Step 3 — Add the connector in Muse
Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (
https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide showsYOUR_SERVER_ID.
Muse adds remote MCP servers as custom connectors and signs in to them with OAuth.
- In Muse, open Settings → Connectors and choose Add custom connector.
- Paste the MCP server URL
https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID. - Muse opens the AnythingMCP sign-in page: sign in and approve access.
- In a chat, ask Muse for something that needs the
Mailchimptools.
You can also set it up from a chat, on the web, in the iOS and Android apps or in WhatsApp. Send Muse this message:
Create a Custom Connector for a new remote MCP server, then connect to it:
Name: AnythingMCP
Transport: remote streamable HTTP
URL: https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID
Auth: OAuth
Self-hosting? Use your instance's public HTTPS address instead of https://cloud.anythingmcp.com. Muse connects from Meta's cloud, so localhost does not work.
Available tools
| Tool | What it does |
|---|---|
mailchimp_ping | Health check — returns 'Everything's Chimpy!' if the API key and datacenter are valid |
mailchimp_get_account_info | Return account-level info: company name, contact, plan type, total subscribers across all audiences, industry, language, last login |
mailchimp_list_audiences | List all audiences (formerly 'lists') on the account |
mailchimp_get_audience | Fetch a single audience by ID |
mailchimp_create_audience | Create a new audience |
mailchimp_list_members | List members of an audience, optionally filtered by status or subscription date |
mailchimp_get_member | Fetch a single member by their subscriber_hash (MD5 of lowercase email) |
mailchimp_upsert_member | Add a member to an audience if missing, or update them if they already exist |
mailchimp_update_member_tags | Add or remove tags on a member |
mailchimp_delete_member_permanently | PERMANENTLY delete a member from an audience — cannot be re-added later (Mailchimp keeps a deletion hash forever for compliance) |
mailchimp_list_segments | List segments of an audience |
mailchimp_list_campaigns | List campaigns on the account, optionally filtered by status, type, audience or date range |
mailchimp_get_campaign | Fetch a single campaign by ID |
mailchimp_create_campaign | Create a new campaign (does NOT send it) |
mailchimp_send_campaign | Send (deliver) a previously-created campaign immediately |
mailchimp_list_templates | List templates (user-created and Mailchimp-provided) available on the account |
FAQ
Where is Muse available? Meta currently offers Muse in the US and Canada, on the web, in the iOS and Android apps and in WhatsApp.
Does Meta review this connector? No. Meta doesn't review custom connectors. Muse sees only the tools you switched on for this MCP server in AnythingMCP, and you can disconnect it anytime under Settings → Connectors.
Next steps
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