0n3
MCP servers · Mailchimp · MCP server

Connect VS Code (Copilot) to Mailchimp

One line gives VS Code (Copilot) your Mailchimp account as tools: 12 endpoints, audiences, members, campaigns, called with your own connection. No key in the prompt, a receipt for every call, revoke VS Code (Copilot)'s access alone any time.

Get the line for VS Code (Copilot)Connect Mailchimp first

Three steps

  1. Create a free 0n3 account and connect Mailchimp. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into VS Code (Copilot). One-click install link, or .vscode/mcp.json.
  3. Ask VS Code (Copilot): whoami. Then: "List audiences in Mailchimp".
One-click install

Install

The line above carries a placeholder; 0n3.app/install mints a real key named for VS Code (Copilot) and fills it in.

What VS Code (Copilot) can then do in Mailchimp

Audiences · View and manage audiences/lists2
List audiencesGET /lists
Get an audienceGET /lists/{listId}
Members · Add and manage subscribers4
Add a memberPOST /lists/{listId}/members
Update a memberPATCH /lists/{listId}/members/{subscriberHash}
List membersGET /lists/{listId}/members
Search membersGET /search-members
Campaigns · Create and send email campaigns4
List campaignsGET /campaigns
Create a campaignPOST /campaigns
Send a campaignPOST /campaigns/{campaignId}/actions/send
Get a campaign reportGET /reports/{campaignId}
Templates · View email templates1
List templatesGET /templates
More · Everything else this app exposes.1
List automationsGET /automations

Mailchimp in other AI clients

Claude Code + MailchimpMCP server + skillClaude (desktop & claude.ai) + MailchimpconnectorChatGPT + Mailchimpconnector · GPT actionCodex CLI + MailchimpMCP serverGemini CLI + MailchimpMCP serverCursor + MailchimpMCP serverWindsurf + MailchimpMCP server

VS Code (Copilot) with other apps

Hostinger363 endpointsTelegram132 endpointsPipedrive95 endpointsResend67 endpointsSquare57 endpointsLinkedIn50 endpointsSlack45 endpointsFigma32 endpointsCloudConvert32 endpointseBay25 endpointsQuickBooks21 endpointsCloudflare21 endpoints