Mailjet MCP Server

Item: Mailjet MCP Server
Rating: 64
Author: M8ven

Enables AI agents to interact with Mailjet's contact, campaign, segmentation, statistics, and workflow APIs for managing email marketing operations through natural language.

→ mailgun/mailjet-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: MAILJET_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

lowjs-yaml@4.1.0GHSA-mh29-5h37-fv8m

js-yaml has prototype pollution in merge (<<)

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretMAILJET_API_KEY— "": "YOUR_api_key:YOUR_secret_key"

configMAILJET_API_REGION— "eu" # OPTIONAL, used to change to the EU servers, if desired

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/mailgun-mailjet-mcp-server-8kjdj1)](https://m8ven.ai/mcp/mailgun-mailjet-mcp-server-8kjdj1)

commit: cc1c87b38987913772a9d73051b1409ac0002738

code hash: 3ec4b1f40ac923d27e668ff460b07e1949440fbc643b9d0b023cb0e62b080e9d

verified: 6/11/2026, 12:10:26 PM

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