Can I check the MRR and ARR metrics for a specific customer contract?

Yes. The `get_contract_metrics` tool allows your AI agent to retrieve real-time Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), and Total Contract Value (TCV) for any specific subscription ID.

How do I see if a customer's latest invoice has been paid?

You can use the `list_invoices` tool. Your AI agent will return a list of recent invoices along with their current status, such as 'DRAFT', 'POSTED', or 'PAID', helping you audit financial activity through chat.

Is it possible to terminate a subscription via conversation?

Absolutely. Using the `cancel_subscription_version` tool, you can instruct your agent to terminate a specific subscription. You'll need to provide the subscription and version IDs plus the effective cancellation date.

Younium MCP Server for CrewAI 10 tools — connect in under 2 minutes

Name: Younium
Availability: InStock
Author: Vinkius

docs.crewai.com/mcp/overview

Built by Vinkius GDPR 10 Tools Framework

Connect your CrewAI agents to Younium through the Vinkius — pass the Edge URL in the `mcps` parameter and every Younium 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

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

from crewai import Agent, Task, Crew

agent = Agent(
    role="Younium Specialist",
    goal="Help users interact with Younium effectively",
    backstory=(
        "You are an expert at leveraging Younium 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 Younium "
        "and summarize their capabilities."
    ),
    agent=agent,
    expected_output=(
        "A detailed summary of 10 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 Younium MCP Server

Connect your Younium account to any AI agent and manage your B2B subscription infrastructure through natural conversation.

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

What you can do

Subscription Lifecycle — List all recurring billing subscriptions, retrieve historical versions, and create new subscription records directly from your agent
Account Management — Browse your enterprise SaaS customer base, retrieve deep details including tax IDs, and provision new billing accounts
Financial Metrics — Retrieve real-time MRR (Monthly Recurring Revenue), ARR, and TCV metrics for specific customer contracts
Invoice Auditing — List and monitor all generated invoices and track their payment statuses (DRAFT, POSTED, PAID) across your account
Product Discovery — Browse your billable product catalog and associated charge plans to understand your pricing inventory
Churn Control — Immediately terminate specific subscription versions and manage contract effective dates through simple chat commands
Deep Discovery — Quickly find unique account, subscription, and version IDs required for automated billing workflows

The Younium MCP Server exposes 10 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 Younium to CrewAI via MCP

Follow these steps to integrate the Younium 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 10 tools from Younium

Why Use CrewAI with the Younium MCP Server

CrewAI Multi-Agent Orchestration Framework provides unique advantages when paired with Younium 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 the 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

Younium + CrewAI Use Cases

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

Automated multi-step research: a reconnaissance agent queries Younium 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 Younium, analyzes trends over time, and generates executive briefings in markdown or PDF format

Multi-source enrichment pipelines: chain Younium 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 Younium against predefined policy rules, generates deviation reports, and routes findings to the appropriate team

Younium MCP Tools for CrewAI (10)

These 10 tools become available when you connect Younium to CrewAI via MCP:

cancel_subscription

Provide the subscription and version IDs plus the effective date. Immediately terminates a specific subscription version

create_account

Provide the account configuration as a JSON object. Creates a new customer billing account record

create_subscription

Provide subscription details as a JSON object. Creates a new subscription for an existing account

get_account

Retrieves comprehensive details for a specific Younium account

get_metrics

Retrieves MRR, ARR, and TCV metrics for a specific subscription

get_subscription

Retrieves details for a specific subscription, including historical versions

list_accounts

Lists all customer accounts registered in the Younium ERP

list_invoices

Lists all invoices generated by Younium

list_products

Lists all products available in the Younium product catalog

list_subscriptions

Lists all recurring billing subscriptions in the account

Example Prompts for Younium in CrewAI

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

"List the last 5 subscriptions in my Younium account."

"What is the MRR and ARR for the subscription with ID 'sub-101'?"

"List the last 3 invoices for Acme Corp (Account: acc-123)."

Troubleshooting Younium MCP Server with CrewAI

Common issues when connecting Younium 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

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

Younium + CrewAI FAQ

Common questions about integrating Younium 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.