Mailchimp

io.github.asklokeshPublished by GitHub account asklokeshv0.1.0Updated Oct 24, 2026

MCP server for Mailchimp API integration

Overview

AI-generated overview

Local MCP server that connects an assistant to the Mailchimp email marketing API for campaigns, audiences and automation work.

What you can do
  • Covers the Mailchimp API broadly, so an assistant can work with email marketing data and operations such as audiences, campaigns and automation.
  • Handles authentication and API access on the assistant's behalf.
  • Applies rate limiting, error handling and retry logic to API calls.
  • Runs asynchronously for better performance on longer operations.
When to use it
Use it when you want an assistant to help with Mailchimp email marketing work, such as inspecting or managing audiences and campaigns, from a desktop MCP client.
Requirements
Runs locally as a Python package (pip install, or uvx for the stdio package). Needs a Mailchimp API key in MAILCHIMP_API_KEY, and optionally an API URL in MAILCHIMP_API_URL. Network access to the Mailchimp API is required.
Before you install
The server requires a Mailchimp API key (MAILCHIMP_API_KEY), which grants access to your Mailchimp account; store it in the environment rather than in shared config. The README claims broad API coverage, so the assistant may be able to change or delete marketing data and send email; review what it does before granting use on a live account.

Installation

In SourceWeft

  1. Open Mailchimp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

Mailchimp MCP Server

A Model Context Protocol (MCP) server for integrating Mailchimp with GenAI applications.

Overview

Email marketing and automation platform

Features

  • Comprehensive Mailchimp API coverage
  • Multiple authentication methods
  • Enterprise-ready with rate limiting
  • Full error handling and retry logic
  • Async support for better performance

Installation

bash
pip install mailchimp-mcp-server

Or install from source:

bash
git clone https://github.com/asklokesh/mailchimp-mcp-server.gitcd mailchimp-mcp-serverpip install -e .

Configuration

Create a .env file or set environment variables according to Mailchimp API requirements.

Quick Start

python
from mailchimp_mcp import MailchimpMCPServer
# Initialize the serverserver = MailchimpMCPServer()
# Start the serverserver.start()

License

MIT License - see LICENSE file for details

Source: README.md at commit 99c09e0

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.1.0LatestSep 16, 2026

Score

40% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.