marketing
Mailchimp
Mailchimp Marketing API v3 — manage email marketing: audiences (lists) & members, campaigns (create, content, send, schedule, test), reports, templates, and automations. BYOK: your Mailchimp API key (its `-usXX` suffix is the datacenter).
What it does with Protobox
Connect Mailchimp once and its 30 tools become available to every agent talking to your MCP server: no separate integration code per client.
Works with
Claude, Cursor, ChatGPT, and any MCP-compatible client