How do I send an SMS via the agent?

Use the `send_sms` tool and provide the recipient's phone number and the message body. Your agent will process the delivery through ActiveTrail's SMS gateway.

What are the API rate limits for ActiveTrail?

ActiveTrail endpoints limit excessively high request rates. It is recommended to use pagination tools for large datasets and consult the official API documentation for specific constraints.

Can I configure webhooks using the agent?

ActiveTrail refers to webhooks as 'Events'. While you can monitor campaign events, standard webhook setup needs to be done via the ActiveTrail integration settings panel.

ActiveTrail MCP Server for OpenAI Agents SDK 5 tools — connect in under 2 minutes

Name: ActiveTrail
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 5 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect ActiveTrail through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="ActiveTrail Assistant",
            instructions=(
                "You help users interact with ActiveTrail. "
                "You have access to 5 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from ActiveTrail"
        )
        print(result.final_output)

asyncio.run(main())

Fully ManagedVinkius Servers

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High SecurityEnterprise-grade

IAMAccess control

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DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 ActiveTrail MCP Server

Connect your ActiveTrail account to your AI agent to unlock professional email and SMS marketing capabilities. From creating detailed contact profiles to monitoring campaign performance and managing group segments, your agent handles your marketing ecosystem through natural conversation.

The OpenAI Agents SDK auto-discovers all 5 tools from ActiveTrail through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries ActiveTrail, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

Contact Management — Create, update, and list contacts to maintain a healthy and engaged subscriber base
Campaign Monitoring — List active and past email or SMS campaigns and retrieve real-time performance statistics
Group Segmentation — Manage contact groups and segments to ensure your messages reach the right audience
SMS Automation — Send and track SMS messages directly from your chat interface for immediate customer outreach
Real-time Analytics — Quickly audit opens, clicks, and engagement patterns for your marketing efforts

The ActiveTrail MCP Server exposes 5 tools through the Vinkius. Connect it to OpenAI Agents SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect ActiveTrail to OpenAI Agents SDK via MCP

Follow these steps to integrate the ActiveTrail MCP Server with OpenAI Agents SDK.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 5 tools from ActiveTrail

Why Use OpenAI Agents SDK with the ActiveTrail MCP Server

OpenAI Agents SDK provides unique advantages when paired with ActiveTrail through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

ActiveTrail + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the ActiveTrail MCP Server delivers measurable value.

Automated workflows: build agents that query ActiveTrail, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries ActiveTrail, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through ActiveTrail tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query ActiveTrail to resolve tickets, look up records, and update statuses without human intervention

ActiveTrail MCP Tools for OpenAI Agents SDK (5)

These 5 tools become available when you connect ActiveTrail to OpenAI Agents SDK via MCP:

create_contact

Email is required. Add a new subscriber to the ActiveTrail system with email and personal details

list_campaigns

Retrieve a list of sent and draft email or SMS campaigns in ActiveTrail

list_contacts

Retrieve the full directory of subscribers from the ActiveTrail account

list_groups

Retrieve the list of segments and groups configured in the ActiveTrail account

send_sms

Requires the phone number and SMS body text. Send an immediate SMS text message notification via the ActiveTrail gateway

Example Prompts for ActiveTrail in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with ActiveTrail immediately.

"Show me the performance of my last email campaign."

Troubleshooting ActiveTrail MCP Server with OpenAI Agents SDK

Common issues when connecting ActiveTrail to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

ActiveTrail + OpenAI Agents SDK FAQ

Common questions about integrating ActiveTrail MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.