Mailjet MCP Server for LlamaIndexGive LlamaIndex instant access to 12 tools to Create New Contact, Get Account Analytics, Get Campaign Performance, and more

Name: Mailjet
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

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LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Mailjet as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.

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The Mailjet MCP Server for LlamaIndex is a standout in the Marketing Automation category — giving your AI agent 12 tools to work with, ready to go from day one.

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python

import asyncio
from llama_index.tools.mcp import BasicMCPClient, McpToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    mcp_client = BasicMCPClient("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
    mcp_tool_spec = McpToolSpec(client=mcp_client)
    tools = await mcp_tool_spec.to_tool_list_async()

    agent = FunctionAgent(
        tools=tools,
        llm=OpenAI(model="gpt-4o"),
        system_prompt=(
            "You are an assistant with access to Mailjet. "
            "You have 12 tools available."
        ),
    )

    response = await agent.run(
        "What tools are available in Mailjet?"
    )
    print(response)

asyncio.run(main())

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Mailjet MCP Server

Connect your Mailjet account to any AI agent and manage email operations through natural conversation.

LlamaIndex agents combine Mailjet tool responses with indexed documents for comprehensive, grounded answers. Connect 12 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.

What you can do

Email Sending — Send transactional and marketing emails at scale
Contact Management — Manage contact lists with properties and segmentation
Template Management — Browse, create, and manage email templates
Delivery Analytics — Track opens, clicks, bounces, and spam reports
Campaign Management — Create and monitor email campaigns
Statistics — Access detailed sending statistics and trends

The Mailjet MCP Server exposes 12 tools through the Vinkius. Connect it to LlamaIndex in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 12 Mailjet tools available for LlamaIndex

When LlamaIndex connects to Mailjet through Vinkius, your AI agent gets direct access to every tool listed below — spanning transactional-email, contact-management, template-builder, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

create

Create new contact on Mailjet

Add email to contacts

get

Get account analytics on Mailjet

Check account stats

get

Get campaign performance on Mailjet

) for a specific campaign ID. Check campaign stats

get

Get template details on Mailjet

Get template content

list

List all contacts on Mailjet

List audience contacts

list

List contact groups on Mailjet

List contact lists

list

List email templates on Mailjet

List saved templates

list

List sender domains on Mailjet

Check sending domains

list

List sent campaigns on Mailjet

List past campaigns

send

Send plain email on Mailjet

Send transactional email

send

Send template email on Mailjet

Send using template

Subscribe to list on Mailjet

Add contact to list

Connect Mailjet to LlamaIndex via MCP

Follow these steps to wire Mailjet into LlamaIndex. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Install dependencies

Run pip install llama-index-tools-mcp llama-index-llms-openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save to agent.py and run: python agent.py

Explore tools

The agent discovers 12 tools from Mailjet

Why Use LlamaIndex with the Mailjet MCP Server

LlamaIndex provides unique advantages when paired with Mailjet through the Model Context Protocol.

Data-first architecture: LlamaIndex agents combine Mailjet tool responses with indexed documents for comprehensive, grounded answers

Query pipeline framework lets you chain Mailjet tool calls with transformations, filters, and re-rankers in a typed pipeline

Multi-source reasoning: agents can query Mailjet, a vector store, and a SQL database in a single turn and synthesize results

Observability integrations show exactly what Mailjet tools were called, what data was returned, and how it influenced the final answer

Mailjet + LlamaIndex Use Cases

Practical scenarios where LlamaIndex combined with the Mailjet MCP Server delivers measurable value.

Hybrid search: combine Mailjet real-time data with embedded document indexes for answers that are both current and comprehensive

Data enrichment: query Mailjet to augment indexed data with live information before generating user-facing responses

Knowledge base agents: build agents that maintain and update knowledge bases by periodically querying Mailjet for fresh data

Analytical workflows: chain Mailjet queries with LlamaIndex's data connectors to build multi-source analytical reports

Example Prompts for Mailjet in LlamaIndex

Ready-to-use prompts you can give your LlamaIndex agent to start working with Mailjet immediately.

"Show sending statistics and contact list summary."

"List email templates and send a transactional email."

"Show campaign performance and bounce analysis."

Troubleshooting Mailjet MCP Server with LlamaIndex

Common issues when connecting Mailjet to LlamaIndex through Vinkius, and how to resolve them.

BasicMCPClient not found

Install: pip install llama-index-tools-mcp

Mailjet + LlamaIndex FAQ

Common questions about integrating Mailjet MCP Server with LlamaIndex.

How does LlamaIndex connect to MCP servers?

Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.

Can I combine MCP tools with vector stores?

Yes. LlamaIndex agents can query Mailjet tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.