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.

Holded MCP Server for Cursor 11 tools — connect in under 2 minutes

Name: Holded
Availability: InStock
Author: Vinkius

docs.cursor.com/context/model-context-protocol

Built by Vinkius GDPR 11 Tools IDE

Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

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 Holded and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "holded": {
      "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 Holded MCP Server

Connect your Holded ERP platform to any AI agent and take full control of your invoicing, CRM, and project management through natural conversation.

Cursor's Agent mode turns Holded into an in-editor superpower. Ask Cursor to generate code using live data from Holded and it fetches, processes, and writes — all in a single agentic loop. 11 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

What you can do

Invoicing Oversight — List all documents, retrieve detailed invoice data, and monitor payment statuses efficiently.
CRM & Contact Management — Access lists of clients, suppliers, and leads, and retrieve full profile information for better relationship management.
Project & Task Tracking — List active projects and monitor tasks across your entire portfolio to ensure deadlines are met.
Inventory & Products — Access your product catalog and update stock levels directly from the chat interface.
Business Intelligence — Retrieve account and organization metadata to maintain a high-level overview of your business operations.
Unified ERP — Bridge the gap between your accounting and operations using the comprehensive Holded API.

The Holded MCP Server exposes 11 tools through the Vinkius. Connect it to Cursor 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 Holded to Cursor via MCP

Follow these steps to integrate the Holded MCP Server with Cursor.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using Holded

Open Agent mode in chat and ask: "Using Holded, help me..." — 11 tools available

Why Use Cursor with the Holded MCP Server

Cursor AI Code Editor provides unique advantages when paired with Holded through the Model Context Protocol.

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

Cursor's Composer feature can generate entire files using real-time data fetched through MCP — no copy-pasting from external dashboards

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

Holded + Cursor Use Cases

Practical scenarios where Cursor combined with the Holded MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Holded MCP Tools for Cursor (11)

These 11 tools become available when you connect Holded to Cursor via MCP:

get_api_profile

Retrieve information about the authenticated account

get_contact_details

Get detailed profile information for a specific contact

get_invoice_details

Get detailed information about a specific invoice

get_product_details

Get detailed information for a specific product

get_project_details

Get detailed configuration and status for a project

list_all_tasks

List tasks across all projects

list_contacts

Useful for finding the contact ID required for documents. List all contacts (clients, suppliers, leads) in Holded

list_invoices

Use this to monitor billing and find IDs for specific document actions. List all invoices in your Holded account

list_products

List all products and services in your Holded inventory

list_projects

List all active and past projects

update_product_stock

Pass details as a JSON string in "body_json" (requires warehouseId and new quantity). Update the stock level for a specific product

Example Prompts for Holded in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with Holded immediately.

"List all active projects and show the last task for each."

"Find contact 'Acme Corp' and show their recent invoices."

"Show me the details for product ID 'prod_992' and its stock level."

Troubleshooting Holded MCP Server with Cursor

Common issues when connecting Holded to Cursor through the Vinkius, and how to resolve them.

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

Holded + Cursor FAQ

Common questions about integrating Holded MCP Server with Cursor.

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design — tool calls require user visibility and approval.

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.