The answer
@agentx-ai/mailchimp-mcp-server
Top verified match: it matches your intent, corroborated across multiple registries.
fresh · published 27d ago · verified 2026-08-08tested · static-verifiedsigned passport ✓score 56/1001,353 monthly downloads
claude mcp add mailchimp-mcp-server -- npx -y @agentx-ai/mailchimp-mcp-server