How to Use the VATNode MCP in CrewAI

Q: How does VATNode integrate with CrewAI for autonomous audits?

You pass the VATNode server URL directly into the Agent's mcps list. The crew of agents then collaborates, allowing specialized roles to run tools like validatevatnumber and build a complete audit autonomously.

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Connect VATNode MCP to CrewAI

Create your Vinkius account to connect VATNode 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 VATNode with CrewAI

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Perplexity

Automate full VAT number lifecycle checks.

Assign a specialized 'Auditor' agent to run `validate_vat_number` first. Then, have an 'Analyst' agent take the validated data and use it with `get_company_by_vat` for deeper research. This role-based specialization ensures that each piece of data—from basic validation to rich company metadata—is handled by a dedicated expert agent.

Research tax laws across multiple countries.

Set up one 'Researcher' agent to call `list_all_vat_rates` and then pass the resulting country list to a second 'Compiler' agent. This agent then calls specific tools like `get_country_tax_info` for detailed reports. The crew executes these steps autonomously, creating a complete audit report without human intervention.

Handle varied tax rate requirements.

Use the 'Validator' agent to check rates using `get_country_vat_rates` when given a specific country code. The results are shared memory, meaning subsequent agents can immediately use those figures. This multi-agent setup guarantees that all necessary financial rules are checked in sequence before any conclusion is drawn.

Setup guide

Set up VATNode 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 VATNode tools as needed.

crew.py

from crewai import Agent, Task, Crew

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

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

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

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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="VATNode Analyst",
        goal="Access and analyze VATNode data via MCP.",
        backstory="Expert analyst with direct VATNode access.",
        tools=mcp_tools,
    )

    task = Task(
        description="List recent VATNode 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 VATNode. 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 VATNode MCP in CrewAI

You pass the VATNode server URL directly into the Agent's `mcps` list. The crew of agents then collaborates, allowing specialized roles to run tools like `validate_vat_number` and build a complete audit autonomously.

Yes. You can set up sequential execution where Agent A gets basic metadata via `get_company_by_vat`, and Agent B uses that output to call `get_country_tax_info` for a follow-up report.

The server touches company metadata, including names and addresses associated with VAT numbers. The crew uses this financial audit information to perform its specialized analysis and reporting.

It's perfect. You can configure a 'Coordinator' agent that iterates through countries, calling `get_country_vat_rates` to build an exhaustive list of current tax rates.

Since this server handles company metadata and tax rates, you should use the advanced setup methods like `tool_filter` in crewai.mcp to selectively expose only the necessary tools.

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