Vinkius

Holded MCP. Manage invoices, contacts, and inventory via natural chat.

Holded MCP connects your entire business management system to any AI agent. Use this connector to manage invoicing, track contacts, and oversee projects directly through natural conversation. You can list all invoices, check product stock levels, retrieve client profiles, and monitor tasks without leaving your chat window.

Holded MCP is compatible with Claude Claude
Holded MCP is compatible with ChatGPT ChatGPT
Holded MCP is compatible with Cursor Cursor
Holded MCP is compatible with Gemini Gemini
Holded MCP is compatible with Windsurf Windsurf
Holded MCP is compatible with VS Code VS Code
Holded MCP is compatible with JetBrains JetBrains
Holded MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Get Contact Information

Pull detailed profiles for any customer, supplier, or lead you need.

View Invoice Data

Retrieve full details on specific invoices and monitor their payment status.

Track Projects and Tasks

List active projects or check the current status of tasks across your company's portfolio.

Manage Inventory Stock

Access product catalog details and update stock levels for specific items.

View Business Metadata

Get high-level data about your account or organization to keep a clear overview of operations.

Waiting for input…

AI Agent
Holded

What AI agents can do with Holded with 11 Tools

Use these eleven tools to manage everything from client contacts and project statuses to detailed invoice records directly within your chat agent.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Holded MCP

Get Contact Details

Retrieves a complete profile with detailed information about one specific contact.

Get Invoice Details

Pulls comprehensive details for a single, specified invoice.

Get Api Profile

Retrieves basic information about the Holded account that is connected to your agent.

Get Product Details

Gets detailed specifications and current status for a particular product.

Get Project Details

Fetches the full setup and current operational status of an entire project.

List Contacts

Provides a master list of all contacts, including clients, suppliers, and leads in your system.

List Invoices

Generates a list of every invoice to help you track billing records and find necessary IDs.

List Products

Lists all products or services available in your inventory for review.

List Projects

Shows a summary of both active and past projects running through the business.

List All Tasks

Gathers a comprehensive list of every task across all your operational projects.

Update Product Stock

Adjusts and updates the current stock quantity for an item in the warehouse.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Holded MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Holded integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Holded, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Holded MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Holded. 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.

VINKIUS CLOUD

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

The constant clicking between tabs kills productivity.

Right now, checking on a client payment status means logging into Holded, navigating through the CRM, finding their record, then going to the 'Invoicing' tab, filtering by date, and finally reading the payment notes. This process takes three minutes of focused clicking and copying.

With this MCP, you just ask your agent: 'What is the status of Acme Corp’s last invoice?' It performs all those internal steps—finding the client, checking the invoices, and pulling the data—and gives you a clean answer in seconds.

Get Project Visibility with Holded MCP

Before this, tracking overall project health meant opening the main dashboard, clicking into each active workflow, and manually checking the task list for every team member. It was a massive chore that often led to missing deadlines.

Now you ask your agent to 'List all tasks across my projects.' You get an immediate, consolidated view of everything due, so you never miss a deadline again.

What Holded MCP does for your AI

Managing a modern business shouldn't require logging into five different portals just to answer one question. This MCP connects your Holded ERP platform straight to your agent, letting you handle everything—from billing records to inventory counts—using plain English. Need to know if Acme Corp paid their last bill? Ask. Want to update the stock count on a specific product line? Tell your agent.

It performs those actions and gives you the data back. Because all this functionality is housed within one connector, it keeps your workflow focused. By connecting through Vinkius, your AI client gains instant access to a unified view of your entire operation, turning complex accounting modules into simple conversations.

Built · Hosted · Managed by Vinkius Holded MCP - Manage Invoices, Contacts & Projects
Server ID 019d75b1-f232-73ba-b52c-ae40a9666edc
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Holded MCP

How do I find my Holded API Key? +

Log in to your Holded account, click on the Settings icon (top right), go to Developers, and you will find your unique API Key listed there. You can create multiple keys for different integrations.

What document types are supported in the invoicing tools? +

This integration currently focuses on the invoice document type. For other types like sales orders or purchase orders, you can use the generic list_invoices logic if they are mapped under the same module in your instance.

Can I update stock levels through this integration? +

Yes! Use the update_product_stock tool. You must provide the product ID and a JSON string containing the warehouse ID and the new quantity to update your inventory.

Is the integration secure for ERP data? +

Absolutely. The integration uses official Holded API keys in the request header over HTTPS. Your credentials and business data are encrypted and stored securely within the Vinkius Cloud infrastructure.