How to Use the Lemlist MCP in CrewAI

Q: How do I ensure CrewAI doesn't mess up my Lemlist campaigns?

Use the toolfilter feature to restrict which agents have access to destructive tools like deletelead. You control the permissions for every agent in the crew.

Deploy a specialized CrewAI crew for Lemlist. Agents collaborate to manage your cold outreach from research to execution.

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Connect Lemlist MCP to CrewAI

Create your Vinkius account to connect Lemlist to CrewAI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Lemlist with CrewAI

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CrewAI agents for Lemlist management

Assign `list_leads` and `add_lead` to your research agent. The agent finds prospects, validates them, and pushes them into your Lemlist campaign without you touching a keyboard. By separating the research agent from the execution agent, you ensure that only clean, verified data reaches your outreach sequences.

Monitoring campaigns with CrewAI

Task a moderator agent with calling `get_campaign` periodically. It analyzes performance and coordinates with other agents to adjust outreach frequency or pause leads. This keeps your campaigns optimized 24/7. Your crew handles the monitoring, so you only see the results of successful outreach.

Autonomous outreach in CrewAI

Enable your crew to use `resume_lead` and `delete_lead` for ongoing list maintenance. The agents work together to prune bad leads and restart campaigns that have stalled. This creates a self-managing outreach machine. Your agents keep the pipeline full while you focus on closing the leads that respond.

Setup guide

Set up Lemlist MCP in CrewAI

Prerequisites

Python 3.10+ installed
crewai package (pip install crewai)
Active Vinkius subscription with a valid endpoint token

1

Install CrewAI
Run pip install crewai to install the framework. MCP support is built-in via the mcps parameter.
2

Add the MCP URL to your agent
Pass your Vinkius endpoint directly to the mcps list. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. CrewAI handles tool discovery and caching automatically.
3

Kick off your crew
Create a Crew with your agent and tasks. Call crew.kickoff() — the agent will automatically invoke Lemlist tools as needed.

crew.py

from crewai import Agent, Task, Crew

agent = Agent(
    role="Lemlist Analyst",
    goal="Access and analyze Lemlist data via MCP.",
    backstory="Expert analyst with direct Lemlist access.",
    mcps=[
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ],
)

task = Task(
    description="List recent Lemlist transactions",
    agent=agent,
    expected_output="A summary of recent activity",
)

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

Get your connection token →

Prerequisites

Python 3.10+ installed
crewai + crewai-tools packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run pip install crewai crewai-tools. The MCPServerAdapter handles lifecycle management and tool conversion.
2

Connect with MCPServerAdapter
Use MCPServerAdapter as a context manager with SseServerParameters pointing to your Vinkius endpoint. The adapter automatically manages connection lifecycle.
3

Assign tools and run
Pass the returned mcp_tools to your agent's tools parameter. The adapter converts MCP tools to native BaseTool objects compatible with all CrewAI agents.

crew.py

from crewai import Agent, Task, Crew
from crewai_tools import MCPServerAdapter
from mcp import SseServerParameters

server_params = SseServerParameters(
    url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)

with MCPServerAdapter(server_params) as mcp_tools:
    agent = Agent(
        role="Lemlist Analyst",
        goal="Access and analyze Lemlist data via MCP.",
        backstory="Expert analyst with direct Lemlist access.",
        tools=mcp_tools,
    )

    task = Task(
        description="List recent Lemlist transactions",
        agent=agent,
        expected_output="A summary of recent activity",
    )

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

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Lemlist. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Lemlist MCP in CrewAI

Yes, you can provide your agents with the server tools. They will collaborate to list campaigns, add leads, and monitor performance autonomously.

Use the tool_filter feature to restrict which agents have access to destructive tools like `delete_lead`. You control the permissions for every agent in the crew.

It depends on how you configure your crew. If you set up a monitoring agent to call `get_campaign` regularly, you'll catch issues faster than a human ever could.

Pass the server URL to your Agent configuration. Once linked, the tools become available for your agents to use in their collaborative tasks.

The server grants access to lead contact lists and campaign metadata. Your agents use this to make decisions, but the data never leaves the secure Vinkius environment.

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