mailchimp for Claude.ai
io.usefulapi/mailchimp
Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.
client:Claude.ai
transport:streamable-http
Install mailchimp in Claude.ai
Settings → Connectors → Add custom connector
https://mailchimp.usefulapi.io/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs