How do I find my ListID and MessageID?

In the Listrak platform, navigate to Help & Support > API ID Information. All IDs for your lists, profile fields, and messages are displayed there.

Is IP whitelisting required for the Listrak API?

Yes, Listrak requires you to whitelist the calling IP addresses in the Integration Management section of your account for the API to function correctly.

Can I send SMS to an international phone number?

Yes, as long as your Listrak account and sender code are configured for international messaging. Ensure the phone number is provided in E.164 format.

Listrak MCP Server for CrewAI 7 tools — connect in under 2 minutes

Name: Listrak
Availability: InStock
Author: Vinkius

docs.crewai.com/mcp/overview

Built by Vinkius GDPR 7 Tools Framework

Connect your CrewAI agents to Listrak through Vinkius, pass the Edge URL in the `mcps` parameter and every Listrak tool is auto-discovered at runtime. No credentials to manage, no infrastructure to maintain.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

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Vinkius supports streamable HTTP and SSE.

python

from crewai import Agent, Task, Crew

agent = Agent(
    role="Listrak Specialist",
    goal="Help users interact with Listrak effectively",
    backstory=(
        "You are an expert at leveraging Listrak tools "
        "for automation and data analysis."
    ),
    # Your Vinkius token. get it at cloud.vinkius.com
    mcps=["https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"],
)

task = Task(
    description=(
        "Explore all available tools in Listrak "
        "and summarize their capabilities."
    ),
    agent=agent,
    expected_output=(
        "A detailed summary of 7 available tools "
        "and what they can do."
    ),
)

crew = Crew(agents=[agent], tasks=[task])
result = crew.kickoff()
print(result)

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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 Listrak MCP Server

Connect your Listrak account to any AI agent to automate your cross-channel marketing and transactional messaging. This MCP server enables your agent to manage email and SMS campaigns, interact with contact profiles, and trigger immediate broadcasts directly from natural language interfaces using OAuth 2.0.

When paired with CrewAI, Listrak becomes a first-class tool in your multi-agent workflows. Each agent in the crew can call Listrak tools autonomously, one agent queries data, another analyzes results, a third compiles reports, all orchestrated through Vinkius with zero configuration overhead.

What you can do

Email Campaign Management — List all active and historical email campaigns to monitor your marketing objectives
SMS Engagement — List, create, and manage SMS contacts, and subscribe users to specific phone-based lists
Transactional Messaging — Trigger pre-defined transactional emails instantly for order confirmations, alerts, or notifications
Instant Broadcasts — Send immediate SMS broadcast messages to your audience using your configured sender codes
Contact Insights — Retrieve detailed profile information for email contacts across your organizational lists
Database Maintenance — Create new SMS profiles and manage cross-channel subscriptions effortlessly

The Listrak MCP Server exposes 7 tools through the Vinkius. Connect it to CrewAI 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 Listrak to CrewAI via MCP

Follow these steps to integrate the Listrak MCP Server with CrewAI.

Install CrewAI

Run pip install crewai

Replace the token

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

Customize the agent

Adjust the role, goal, and backstory to fit your use case

Run the crew

Run python crew.py. CrewAI auto-discovers 7 tools from Listrak

Why Use CrewAI with the Listrak MCP Server

CrewAI Multi-Agent Orchestration Framework provides unique advantages when paired with Listrak through the Model Context Protocol.

Multi-agent collaboration lets you decompose complex workflows into specialized roles, one agent researches, another analyzes, a third generates reports, each with access to MCP tools

CrewAI's native MCP integration requires zero adapter code: pass Vinkius Edge URL directly in the `mcps` parameter and agents auto-discover every available tool at runtime

Built-in task delegation and shared memory mean agents can pass context between steps without manual state management, enabling multi-hop reasoning across tool calls

Sequential and hierarchical crew patterns map naturally to real-world workflows: enumerate subdomains → analyze DNS history → check WHOIS records → compile findings into actionable reports

Listrak + CrewAI Use Cases

Practical scenarios where CrewAI combined with the Listrak MCP Server delivers measurable value.

Automated multi-step research: a reconnaissance agent queries Listrak for raw data, then a second analyst agent cross-references findings and flags anomalies. all without human handoff

Scheduled intelligence reports: set up a crew that periodically queries Listrak, analyzes trends over time, and generates executive briefings in markdown or PDF format

Multi-source enrichment pipelines: chain Listrak tools with other MCP servers in the same crew, letting agents correlate data across multiple providers in a single workflow

Compliance and audit automation: a compliance agent queries Listrak against predefined policy rules, generates deviation reports, and routes findings to the appropriate team

Listrak MCP Tools for CrewAI (7)

These 7 tools become available when you connect Listrak to CrewAI via MCP:

create_sms_contact

Add a new SMS contact

get_email_contact_details

Get details for a specific email contact

list_email_campaigns

List all email campaigns

list_sms_contacts

List SMS contacts

send_sms_broadcast

Send an immediate SMS broadcast

send_transactional_email

Requires messageId and recipient data. Send a transactional email

subscribe_to_sms_list

Subscribe a contact to an SMS list

Example Prompts for Listrak in CrewAI

Ready-to-use prompts you can give your CrewAI agent to start working with Listrak immediately.

"List all my current email campaigns in Listrak."

"Send a transactional email (Message ID: '987') to 'user@example.com'."

"Subscribe the phone number '+15550199' to SMS list '555'."

Troubleshooting Listrak MCP Server with CrewAI

Common issues when connecting Listrak to CrewAI through the Vinkius, and how to resolve them.

MCP tools not discovered

Ensure the Edge URL is correct. CrewAI connects lazily when the crew starts. check console output.

Agent not using tools

Make the task description specific. Instead of "do something", say "Use the available tools to list contacts".

Timeout errors

CrewAI has a 10s connection timeout by default. Ensure your network can reach the Edge URL.

Rate limiting or 429 errors

Vinkius enforces per-token rate limits. Check your subscription tier and request quota in the dashboard. Upgrade if you need higher throughput.

Listrak + CrewAI FAQ

Common questions about integrating Listrak MCP Server with CrewAI.

How does CrewAI discover and connect to MCP tools?

CrewAI connects to MCP servers lazily. when the crew starts, each agent resolves its MCP URLs and fetches the tool catalog via the standard tools/list method. This means tools are always fresh and reflect the server's current capabilities. No tool schemas need to be hardcoded.

Can different agents in the same crew use different MCP servers?

Yes. Each agent has its own mcps list, so you can assign specific servers to specific roles. For example, a reconnaissance agent might use a domain intelligence server while an analysis agent uses a vulnerability database server.

What happens when an MCP tool call fails during a crew run?

CrewAI wraps tool failures as context for the agent. The LLM receives the error message and can decide to retry with different parameters, fall back to a different tool, or mark the task as partially complete. This resilience is critical for production workflows.

Can CrewAI agents call multiple MCP tools in parallel?

CrewAI agents execute tool calls sequentially within a single reasoning step. However, you can run multiple agents in parallel using process=Process.parallel, each calling different MCP tools concurrently. This is ideal for workflows where separate data sources need to be queried simultaneously.

Can I run CrewAI crews on a schedule (cron)?

Yes. CrewAI crews are standard Python scripts, so you can invoke them via cron, Airflow, Celery, or any task scheduler. The crew.kickoff() method runs synchronously by default, making it straightforward to integrate into existing pipelines.