Mailjet MCP Server Now Live for AI Analytics
Mailjet launched an open-source MCP Server that connects AI assistants to email data instantly. Ask natural language questions about campaign performance without dashboards.
Sarah Mitchell
April 10, 2026
Mailjet has launched an open-source MCP (Model Context Protocol) Server that connects its email platform directly to conversational AI, giving marketers the ability to query campaign data using plain language instead of navigating dashboards or writing code. The release marks a concrete shift in how email analytics are accessed, and it matters for any team that spends more time pulling reports than acting on them.
Published September 30, 2025, the server lets Mailjet subscribers with a paid Claude Anthropic account use conversational AI to pull deep, actionable insights from their Mailjet account. Instead of exporting CSVs or clicking through filter menus, a marketer can simply type a question and get an answer drawn from live account data.
What the MCP Server Actually Does
Think of the MCP as a universal translator that allows a conversational AI, like Claude, to talk directly and securely to another application's API, in this case Mailjet's. The technical foundation matters here: at its core, MCP is a standardized API framework built on JSON-RPC, a lightweight remote procedure call protocol, open-sourced by Anthropic to create a common language between AI models and real-world APIs.
The server acts as an official bridge, enabling AI agents to interact with Mailjet's full suite of APIs, including contact management, campaign creation, audience segmentation, performance statistics, and workflow automation.
In practice, that means a marketer can ask questions like "Show me open rates and clicks by country" or "Which segment had the highest unsubscribe rate last month?" and receive answers immediately, without touching a spreadsheet. It bridges your email system, analytics, and AI assistant so you can ask plain-language questions and get answers immediately, instead of digging through dashboards.
Why This Matters for Marketing Teams
Traditional email marketing workflows rely on charts, CSV exports, and manual analysis of opens, clicks, and unsubscribes. With MCP, you begin by asking a question, and the connector fetches relevant data, highlights performance, and surfaces the why behind what happened.
That shift has real-world implications for speed. The value of MCP connectors is not in radically new metrics, but in making insight generation much faster, so teams can iterate, experiment, and optimize at the pace of curiosity rather than the pace of reporting cycles.
At the 2025 Guru Conference, Mailjet Principal Product Manager Natalie Lynch introduced this approach, explaining how email marketing with MCP lets marketers skip manual reporting and go straight to insights using natural language, not filters and exports.
The broader context reinforces the opportunity. According to CMSWire, MCPs represent the next layer of AI infrastructure, a system that lets your AI talk to other tools, with AI agents increasingly connecting with business-critical tools so automated workflows become possible. As , lifecycle marketers manage campaigns across multiple platforms and often depend on engineering or BI teams just to get basic tasks done. The MCP removes that dependency for read-only analytics tasks.
