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 Claude Desktop 10 tools — connect in under 2 minutes

Name: Younium
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 10 Tools IDE

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

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.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Younium and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "younium": {
      // Your Vinkius token — get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

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 Younium MCP Server

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

Claude Desktop is the definitive way to connect Younium to your AI workflow. Add the Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 10 tools in the chat interface — ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

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 Claude Desktop 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 Claude Desktop via MCP

Follow these steps to integrate the Younium MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using Younium

Look for the 🔌 icon in the chat — your 10 tools are now available

Why Use Claude Desktop with the Younium MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Younium through the Model Context Protocol.

Claude Desktop is the reference MCP client — it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage — your tokens never leave your machine, and connections go directly to the Vinkius Edge network

Younium + Claude Desktop Use Cases

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

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies — all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Younium MCP Tools for Claude Desktop (10)

These 10 tools become available when you connect Younium to Claude Desktop 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 Claude Desktop

Ready-to-use prompts you can give your Claude Desktop 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 Claude Desktop

Common issues when connecting Younium to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting — wait a few seconds.

Younium + Claude Desktop FAQ

Common questions about integrating Younium MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully — if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL — Claude auto-negotiates the transport protocol.