Holded MCP Server
Automate business management via Holded — manage invoices, contacts, and projects directly from any AI agent.
Ask AI about this MCP Server
Vinkius supports streamable HTTP and SSE.

* 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
What is the Holded MCP Server?
The Holded MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Holded via 11 tools. Automate business management via Holded — manage invoices, contacts, and projects directly from any AI agent. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (11)
Tools for your AI Agents to operate Holded
Ask your AI agent "List all active projects and show the last task for each." and get the answer without opening a single dashboard. With 11 tools connected to real Holded data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
…and any MCP-compatible client


















Holded MCP Server capabilities
11 toolsRetrieve information about the authenticated account
Get detailed profile information for a specific contact
Get detailed information about a specific invoice
Get detailed information for a specific product
Get detailed configuration and status for a project
List tasks across all projects
Useful for finding the contact ID required for documents. List all contacts (clients, suppliers, leads) in Holded
Use this to monitor billing and find IDs for specific document actions. List all invoices in your Holded account
List all products and services in your Holded inventory
List all active and past projects
Pass details as a JSON string in "body_json" (requires warehouseId and new quantity). Update the stock level for a specific product
What the Holded MCP Server unlocks
Connect your Holded ERP platform to any AI agent and take full control of your invoicing, CRM, and project management through natural conversation.
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.
How it works
1. Subscribe to this server
2. Enter your Holded API Key (found in Settings > Developers)
3. Start managing your business from Claude, Cursor, or any MCP-compatible client
No more manual navigating through complex ERP modules for simple data lookups. Your AI assistant acts as a dedicated Business Operations Manager or Project Coordinator.
Who is this for?
- Business Owners — instantly retrieve invoice statuses and company performance data.
- Project Managers — automate the oversight of tasks and project lifecycles across multiple teams.
- Operations Leads — maintain a real-time overview of inventory levels and customer contact data.
Frequently asked questions about the Holded MCP Server
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.
More in this category
You might also like
Connect Holded with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Give your AI agents the power of Holded MCP Server
Production-grade Holded MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.






