Sender.net MCP Server for LlamaIndexGive LlamaIndex instant access to 11 tools to Create Campaign, Create Subscriber, Delete Subscriber, and more
LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Sender.net as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.
Ask AI about this App Connector for LlamaIndex
The Sender.net app connector for LlamaIndex is a standout in the Industry Titans category — giving your AI agent 11 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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 Sender.net. "
"You have 11 tools available."
),
)
response = await agent.run(
"What tools are available in Sender.net?"
)
print(response)
asyncio.run(main())
* 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 Sender.net MCP Server
Connect your Sender.net account to any AI agent and take full control of your email marketing orchestration through natural conversation. Sender.net provides a powerful and affordable platform for managing subscribers, creating automated campaigns, and tracking engagement, and this integration allows you to orchestrate your entire marketing ecosystem without leaving your chat interface.
LlamaIndex agents combine Sender.net tool responses with indexed documents for comprehensive, grounded answers. Connect 11 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
- Subscriber & Audience Orchestration — List all managed subscribers and retrieve detailed profile metadata, including creating and organizing contacts into groups programmatically.
- Campaign Performance Intelligence — Retrieve real-time analytics for sent campaigns, including open rates, click-through rates, and subscriber growth via natural language.
- Group & Segment Control — Manage your subscriber lists and group associations to ensure your targeted communication is always synchronized directly from the AI interface.
- Transactional Messaging Management — Access account profile metadata and monitor campaign delivery statuses using simple AI commands.
- Operational Monitoring — Track system activity and monitor audience health to ensure your marketing operations are always optimized.
The Sender.net MCP Server exposes 11 tools through the Vinkius. Connect it to LlamaIndex in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 11 Sender.net tools available for LlamaIndex
When LlamaIndex connects to Sender.net through Vinkius, your AI agent gets direct access to every tool listed below — spanning sender, email-marketing, newsletter-api, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Create a new email campaign
Add a new subscriber
Remove a subscriber
Get performance metrics
Get details for a subscriber group
Get details for a subscriber
Get your Sender.net profile
List all sent and draft campaigns
List your contact groups
Supports filtering by group or status. List your Sender.net subscribers
Update subscriber information
Connect Sender.net to LlamaIndex via MCP
Follow these steps to wire Sender.net into LlamaIndex. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
pip install llama-index-tools-mcp llama-index-llms-openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use LlamaIndex with the Sender.net MCP Server
LlamaIndex provides unique advantages when paired with Sender.net through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine Sender.net tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain Sender.net tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query Sender.net, a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what Sender.net tools were called, what data was returned, and how it influenced the final answer
Sender.net + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the Sender.net MCP Server delivers measurable value.
Hybrid search: combine Sender.net real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query Sender.net 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 Sender.net for fresh data
Analytical workflows: chain Sender.net queries with LlamaIndex's data connectors to build multi-source analytical reports
Example Prompts for Sender.net in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with Sender.net immediately.
"List all active campaigns in my Sender.net account."
"Show me the subscriber analytics with engagement segments and list health metrics."
"Create a new email campaign for the Product Updates group announcing our latest feature release."
Troubleshooting Sender.net MCP Server with LlamaIndex
Common issues when connecting Sender.net to LlamaIndex through the Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpSender.net + LlamaIndex FAQ
Common questions about integrating Sender.net MCP Server with LlamaIndex.