The answer
@agentx-ai/mailchimp-mcp-server
Top verified match: it matches your intent, corroborated across multiple registries.
fresh · published 8d ago · verified 2026-07-11tested · static-verifiedsigned passport ✓score 55/1001,145 monthly downloads
claude mcp add mailchimp-mcp-server -- npx -y @agentx-ai/mailchimp-mcp-server
Runners-up
- io.github.cyanheads/mailchimp-mcp-server35/100 · weaker match
- @m6b9/mcp-mailchimpnot yet verified13/100 · weaker match
- Mailchimp10/100 · weaker match