Persephone

This MCP server provides AI assistants with read-only access to Mailchimp's Marketing API for comprehensive email marketing data retrieval, built by AgentX AI using TypeScript with the Model Context Protocol SDK. The implementation offers extensive coverage of Mailchimp's API endpoints including automation management (classic automations, not automation flows), campaign analytics, list and member management, e-commerce integration, template handling, and detailed reporting capabilities across opens, clicks, bounces, and subscriber activity. Built with proper API authentication, error handling, and structured data responses, it serves marketers needing AI-powered email campaign analysis, teams requiring automated reporting and subscriber insights, and organizations wanting to integrate Mailchimp data into conversational AI workflows for campaign optimization and audience management.

Integrates with the Sequenzy email marketing platform to provide subscriber management, campaign creation, email sequence automation, and analytics. Supports AI-powered email generation, A/B subject line testing, template management, and transactional email sending. Requires a Sequenzy API key for authentication.

This HubSpot MCP server, developed by peakmojo, provides a streamlined interface for AI models to interact with HubSpot CRM data and operations. Built using Python and the HubSpot API client, it offers tools for managing contacts and companies, including creation and retrieval functionalities. The server implements auto-updating resources and a demonstration prompt to guide users through HubSpot operations. By abstracting HubSpot API interactions into a standardized MCP format, it enables AI systems to easily access and manipulate CRM data. This implementation is particularly valuable for sales and marketing applications, facilitating use cases such as lead management, customer data analysis, and automated CRM updates.

Integrates with Kit.com (formerly ConvertKit) email marketing platform. Manage subscribers with filters for status, date ranges, and pagination. Create and manage tags, sequences, broadcasts, forms, custom fields, and webhooks through natural language conversations.

Pipeworx ActiveCampaign provides AI agents with access to ActiveCampaign's email marketing and CRM platform through the Pipeworx gateway. Manage contacts, campaigns, automations, and customer data via API v3 using a hosted MCP endpoint.

Smartlead MCP Server provides a structured interface to the Smartlead email marketing API, organizing capabilities into logical categories like campaign management, lead handling, and email delivery. Developed by Jonathan Politzki, it implements a tiered licensing system (Free, Basic, Premium) that controls access to advanced features such as client management, webhooks, and smart delivery tools. The server supports multiple operation modes including standard STDIO communication and Server-Sent Events for web clients, with optional Supergateway integration for enhanced functionality. Particularly valuable for businesses managing email campaigns, lead tracking, and email deliverability optimization through a standardized protocol.

Built by netflyapp, this server provides complete API integration with the FluentCRM WordPress email marketing plugin. It offers over 30 specialized tools covering all major FluentCRM operations including subscriber CRUD, tag/list assignments, email template management, automation funnels, custom fields, and reporting. The implementation features Basic Auth authentication, error handling, and Smart Links support with graceful fallbacks for unavailable endpoints. It includes helper methods for shortcode generation and data validation, making it useful for building email marketing assistants, automated customer segmentation workflows, and integrated CRM management tools.

This MCP server provides complete Brevo (formerly SendinBlue) API integration for email marketing, SMS campaigns, CRM operations, and customer communication workflows. Built by Antoine Picolet using TypeScript with the official Brevo SDK and MCP SDK, it offers 14 comprehensive tools covering contacts management with bulk import capabilities, transactional and campaign email sending, SMS operations, WhatsApp messaging, CRM functionality for companies/deals/tasks, e-commerce integration, webhook management, and enterprise account features. The implementation includes intelligent bulk contact import with text parsing, live resource access to account attributes and lists, extensive error handling, and supports all major Brevo API endpoints with proper authentication, making it valuable for marketing automation, customer relationship management, and building AI assistants that need full-featured email marketing and customer communication capabilities without manual platform management.

A Model Context Protocol server that provides comprehensive email management capabilities through the Resend API. Exposes tools for sending single and batch emails, managing domains and their verification, creating and managing API keys with specific permissions, and handling contact audiences for email marketing workflows. Built with TypeScript and the official MCP SDK, it requires a Resend API key for authentication and supports all major Resend features including domain management, contact segmentation, and batch email operations.

Provides comprehensive access to Cakemail's email marketing platform, enabling management of email campaigns, contact lists, transactional emails, and sender configurations. Supports full campaign lifecycle operations including creation, scheduling, sending, and analytics retrieval. Built as a Vercel-hosted streamable HTTP endpoint with API key authentication.

Official MailerLite MCP server that provides AI assistants with comprehensive email marketing capabilities through direct API integration. Built by MailerLite, it offers 40+ tools spanning subscriber management (add, update, list, delete with GDPR compliance), campaign operations (create, schedule, cancel with A/B testing support), group and segment management, automation workflows, form handling, and webhook configuration. The server supports multiple authentication methods and connects seamlessly with popular AI clients including Claude, ChatGPT, Gemini CLI, VSCode, and Cursor through a standardized HTTP endpoint, making it valuable for automating email marketing workflows, managing subscriber databases, and building AI-powered marketing assistants that can handle complex multi-step email campaign operations.

MisarMail provides a comprehensive email marketing solution for sending beautiful email campaigns, automating workflows, and growing your audience. The platform includes inbox management, campaign creation, contact management, template building, and analytics tracking. MisarMail offers both hosted infrastructure and MCP integration for programmatic access.

NitroSend is an email marketing platform built from the ground up with AI as the primary interface. It exposes its full email capabilities — campaigns, automations, transactional email, contact management, segmentation, templates, and analytics — through MCP and a REST API. Users connect via Claude, ChatGPT, Gemini, Cursor, or Codex and control their entire email stack through natural language prompts. The platform supports both transactional and marketing emails on separated infrastructure, with automatic DKIM/SPF/DMARC authentication, dedicated IPs, and auto-warmup.

Senders is an email marketing platform for cold outreach and campaign management. Connect to Senders' hosted MCP endpoint to send emails, manage contact lists, track campaign performance, and automate outreach workflows.

Connects to the SendPulse email marketing platform through its API. Supports retrieving mailing lists, sending email campaigns, and accessing campaign performance statistics. Uses OAuth2 client credentials for authentication.

Postari is an AI-native email marketing platform enabling management of campaigns, one-to-one emails, contacts, automated flows, and performance metrics through MCP. Designed for direct integration with AI agents to automate email marketing operations. Authoritative description translated from Spanish.

Revenue intelligence MCP: RFM analysis, 14.5-point ICP scoring, pipeline health. HubSpot.

BuildForce automates enterprise SaaS operations using AI, targeting teams managing Salesforce, HubSpot, and ServiceNow environments. Provides health checks with one-click remediation, CI/CD automation with policy-aware deployment pipelines, data management with schema governance, and an AI consultant for 24/7 expert guidance. Designed to replace or augment full-time platform administrators.

Dolfin provides AI agents with access to a B2B sales compensation platform that automates commission calculations, delivers real-time payout transparency for sales teams, and integrates with CRMs including Salesforce, HubSpot, and Pipedrive, as well as ERPs and HRIS tools. The hosted endpoint requires authentication and is deployed on the Dolfin platform.