Best Marketing MCP servers
Marketing MCP servers connect an agent to the platforms where campaigns, audiences, and engagement live — email and SMS marketing, customer data, segments, flows, and the reporting that tells you what worked. The payoff is closing the loop between data and action: an agent can pull a campaign report and summarize performance, build a segment from real customer attributes, create or update profiles, and even draft and assign templates, all without hopping between dashboards. When choosing, watch the split between a full marketing platform that exposes audiences, campaigns, flows, and analytics versus a narrower transactional-messaging surface, and check the auth and write model carefully: these tools can message real customers and mutate audience data, so prefer servers that offer a read-only mode, scoped API keys, or OAuth, and keep send and subscribe tools behind explicit approval. Each server below ships a verified, current install config.
2 servers
Klaviyo
Klaviyo
Klaviyo's official MCP server lets agents read and manage profiles, campaigns, flows, lists, segments, events, metrics, and templates with reporting built in.
Mailchimp
Mailchimp (Intuit)
Mailchimp's official MCP server for Transactional Email (Mandrill): explore the API, build templates, and diagnose failed sends from your agent.