Holded MCP Server

A Model Context Protocol (MCP) server for integrating with the Holded API. This server provides comprehensive access to Holded's business management platform, including invoicing, accounting, CRM, projects, and team functionality.

Table of Contents

• Features
• Installation
• Configuration
• Usage
• Available Tools
• Document Types
• Response Formats
• Error Handling
• Performance
• Development
• Contributing
• License
• Support

Features

Invoicing Module

• Documents: Full CRUD operations for documents (invoices, estimates, purchases, etc.) plus pay, send, PDF export, tracking, and pipeline management
• Contacts: Full CRUD operations for contacts and contact groups
• Products: Manage products, variants, and stock levels
• Payments: Full CRUD operations for payments
• Numbering Series: Full CRUD operations for document numbering series
• Treasury: Create, list, and retrieve treasury/bank accounts
• Payment Methods: List available payment methods
• Expenses Accounts: Full CRUD operations for expenses accounts
• Sales Channels: Full CRUD operations for sales channels
• Services: Full CRUD operations for services
• Taxes: Get tax information and rates
• Warehouses: Full CRUD operations for warehouses

CRM Module

• Leads: Create, list, get, update, delete leads; manage stages, notes, and tasks
• Funnels: Full CRUD operations for sales funnels with custom stages
• Events: Full CRUD operations for CRM events
• Bookings: Full CRUD operations for bookings and manage locations

Projects Module

• Projects: Full CRUD operations for projects plus project summaries
• Tasks: Full CRUD operations for project tasks
• Time Tracking: Full CRUD operations for project time tracking entries

Accounting Module

• Accounts: List and create accounting accounts with prefix-based numbering
• Daily Ledger: List daily ledger entries and create accounting entries

Team Module

• Employees: Full CRUD operations for employees
• Time Tracking: List all time trackings, list by employee, get, create, update, and delete time tracking entries

Installation

Prerequisites

1. Node.js >= 20 (check with node --version)
2. Holded API Key - Get yours from Holded API Settings or go to Configuration (top bar) → API

Quick Start (npx)

The easiest way to use this MCP server is via npx - no installation or build required! Just configure your MCP client as shown below.

Setup for Claude Desktop

Add the following to your Claude Desktop configuration file:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "holded": {
      "command": "npx",
      "args": ["-y", "@energio/holded-mcp"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here"
      }
    }
  }
}

Restart Claude Desktop to load the server.

Setup for Claude Code

Add the server with a single command:

claude mcp add holded -- npx -y @energio/holded-mcp

Then set the API key in your environment:

export HOLDED_API_KEY=your_api_key_here

Setup for Cursor

Add the following to your Cursor MCP settings file:

• macOS: ~/.cursor/mcp.json
• Windows: %APPDATA%\Cursor\mcp.json
• Linux: ~/.config/cursor/mcp.json

{
  "mcpServers": {
    "holded": {
      "command": "npx",
      "args": ["-y", "@energio/holded-mcp"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here"
      }
    }
  }
}

After saving, restart Cursor or reload the MCP servers from the settings.

Setup for VS Code

Add the following to your VS Code user settings (settings.json) or workspace settings (.vscode/mcp.json):

User settings (settings.json):

{
  "mcp": {
    "servers": {
      "holded": {
        "command": "npx",
        "args": ["-y", "@energio/holded-mcp"],
        "env": {
          "HOLDED_API_KEY": "your_api_key_here"
        }
      }
    }
  }
}

Workspace settings (.vscode/mcp.json):

{
  "servers": {
    "holded": {
      "command": "npx",
      "args": ["-y", "@energio/holded-mcp"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here"
      }
    }
  }
}

Setup for Windsurf

Add the following to your Windsurf MCP configuration file:

• macOS: ~/.codeium/windsurf/mcp_config.json
• Windows: %APPDATA%\Codeium\windsurf\mcp_config.json
• Linux: ~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "holded": {
      "command": "npx",
      "args": ["-y", "@energio/holded-mcp"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here"
      }
    }
  }
}

Setup for Other MCP-Compatible Agents

Any MCP-compatible agent can use this server via npx. The general configuration requires:

1. Command: npx
2. Arguments: ["-y", "@energio/holded-mcp"]
3. Environment variable: HOLDED_API_KEY with your API key

Example configuration:

{
  "mcpServers": {
    "holded": {
      "command": "npx",
      "args": ["-y", "@energio/holded-mcp"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here"
      }
    }
  }
}

The server communicates via stdio using the MCP protocol and can be integrated with any client that supports the Model Context Protocol.

Configuration

The server requires a HOLDED_API_KEY environment variable. This is typically set in your MCP client configuration (see installation sections above).

For manual/development usage, you can set it directly:

export HOLDED_API_KEY=your_api_key_here

Module Selection

By default, all modules are enabled. To load only specific modules, set the HOLDED_MODULES environment variable with a comma-separated list:

Available modules: invoicing, crm, projects, accounting, team

Example - enable only invoicing module:

{
  "mcpServers": {
    "holded": {
      "command": "npx",
      "args": ["-y", "@energio/holded-mcp"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here",
        "HOLDED_MODULES": "invoicing"
      }
    }
  }
}

Configuration examples:

• All modules (default): Omit HOLDED_MODULES or leave it empty
• Only CRM: "HOLDED_MODULES": "crm"
• Only invoicing: "HOLDED_MODULES": "invoicing"
• Multiple modules: "HOLDED_MODULES": "invoicing,crm"

Debug Mode

Enable debug logging for API requests and retries by setting the HOLDED_DEBUG environment variable:

{
  "mcpServers": {
    "holded": {
      "command": "npx",
      "args": ["-y", "@energio/holded-mcp"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here",
        "HOLDED_DEBUG": "true"
      }
    }
  }
}

When enabled, the server will log retry attempts and API request failures to stderr, which can be helpful for troubleshooting connection issues or rate limiting.

Usage

Running the Server Manually

npm start

Or for development with auto-reload:

npm run dev

Note: In most cases, you won't run the server manually. Your MCP client (Cursor, Claude Desktop, etc.) will start and manage the server process automatically based on your configuration.

Available Tools

Contact Tools

• holded_invoicing_list_contacts - List all contacts
• holded_invoicing_get_contact - Get a specific contact
• holded_invoicing_create_contact - Create a new contact
• holded_invoicing_update_contact - Update a contact
• holded_invoicing_delete_contact - Delete a contact
• holded_invoicing_list_contact_groups - List contact groups
• holded_invoicing_get_contact_group - Get a contact group
• holded_invoicing_create_contact_group - Create a contact group
• holded_invoicing_update_contact_group - Update a contact group
• holded_invoicing_delete_contact_group - Delete a contact group
• holded_invoicing_list_contact_attachments - List attachments for a contact
• holded_invoicing_get_contact_attachment - Get a specific contact attachment

Product Tools

• holded_invoicing_list_products - List all products
• holded_invoicing_get_product - Get a specific product
• holded_invoicing_create_product - Create a new product
• holded_invoicing_update_product - Update a product
• holded_invoicing_delete_product - Delete a product
• holded_invoicing_list_products_stock - List product stock levels for a specific warehouse
• holded_invoicing_update_product_stock - Update product stock
• holded_invoicing_get_product_image - Get main product image
• holded_invoicing_list_product_images - List all product images
• holded_invoicing_get_product_secondary_image - Get a secondary product image
• holded_invoicing_upload_product_image - Upload an image to a product (accepts file_path for large files; file_content base64 still supported)

Document Tools

• holded_invoicing_list_documents - List documents by type
• holded_invoicing_get_document - Get a specific document
• holded_invoicing_create_document - Create a new document
• holded_invoicing_update_document - Update a document
• holded_invoicing_delete_document - Delete a document
• holded_invoicing_pay_document - Record a payment for a document
• holded_invoicing_send_document - Send a document via email
• holded_invoicing_get_document_pdf - Get PDF version of a document
• holded_invoicing_update_document_tracking - Update document tracking info
• holded_invoicing_update_document_pipeline - Update document pipeline stage
• holded_invoicing_ship_all_items - Ship all items from a sales order
• holded_invoicing_ship_items_by_line - Ship specific items by line from a sales order
• holded_invoicing_get_shipped_items - Get shipped items for a document
• holded_invoicing_attach_document_file - Attach a file to a document (accepts file_path for large files; file_content base64 still supported)

Payment & Treasury Tools

• holded_invoicing_list_payments - List all payments
• holded_invoicing_get_payment - Get a specific payment
• holded_invoicing_create_payment - Create a payment
• holded_invoicing_update_payment - Update a payment
• holded_invoicing_delete_payment - Delete a payment
• holded_invoicing_get_numbering_series - Get numbering series by type
• holded_invoicing_create_numbering_serie - Create a numbering series
• holded_invoicing_update_numbering_serie - Update a numbering series
• holded_invoicing_delete_numbering_serie - Delete a numbering series
• holded_invoicing_create_treasury - Create a treasury account
• holded_invoicing_list_treasuries - List treasury accounts
• holded_invoicing_get_treasury - Get a treasury account
• holded_invoicing_list_payment_methods - List available payment methods

Expenses Account Tools

• holded_invoicing_list_expenses_accounts - List all expenses accounts
• holded_invoicing_get_expenses_account - Get a specific expenses account
• holded_invoicing_create_expenses_account - Create a new expenses account
• holded_invoicing_update_expenses_account - Update an expenses account
• holded_invoicing_delete_expenses_account - Delete an expenses account

Sales Channel Tools

• holded_invoicing_list_sales_channels - List all sales channels
• holded_invoicing_get_sales_channel - Get a specific sales channel
• holded_invoicing_create_sales_channel - Create a new sales channel
• holded_invoicing_update_sales_channel - Update a sales channel
• holded_invoicing_delete_sales_channel - Delete a sales channel

Services Tools

• holded_invoicing_list_services - List all services
• holded_invoicing_get_service - Get a specific service
• holded_invoicing_create_service - Create a new service
• holded_invoicing_update_service - Update a service
• holded_invoicing_delete_service - Delete a service

Remittances Tools

• holded_invoicing_list_remittances - List all remittances
• holded_invoicing_get_remittance - Get a specific remittance

Taxes Tools

• holded_invoicing_get_taxes - Get all taxes information

Warehouse Tools

• holded_invoicing_list_warehouses - List all warehouses
• holded_invoicing_get_warehouse - Get a specific warehouse
• holded_invoicing_create_warehouse - Create a new warehouse
• holded_invoicing_update_warehouse - Update a warehouse
• holded_invoicing_delete_warehouse - Delete a warehouse

CRM Tools

Lead Tools

• holded_crm_list_leads - List all leads
• holded_crm_get_lead - Get a specific lead
• holded_crm_create_lead - Create a new lead
• holded_crm_update_lead - Update a lead
• holded_crm_delete_lead - Delete a lead
• holded_crm_update_lead_stage - Move lead to a different stage
• holded_crm_list_lead_notes - List all notes for a lead
• holded_crm_create_lead_note - Add a note to a lead
• holded_crm_update_lead_note - Update a lead note
• holded_crm_list_lead_tasks - List all tasks for a lead
• holded_crm_create_lead_task - Create a task for a lead
• holded_crm_update_lead_task - Update a lead task
• holded_crm_delete_lead_task - Delete a lead task
• holded_crm_update_lead_dates - Update lead dates

Funnel Tools

• holded_crm_list_funnels - List all funnels
• holded_crm_get_funnel - Get a specific funnel
• holded_crm_create_funnel - Create a funnel
• holded_crm_update_funnel - Update a funnel
• holded_crm_delete_funnel - Delete a funnel

Event Tools

• holded_crm_list_events - List all events
• holded_crm_get_event - Get a specific event
• holded_crm_create_event - Create an event
• holded_crm_update_event - Update an event
• holded_crm_delete_event - Delete an event

Booking Tools

• holded_crm_list_bookings - List all bookings
• holded_crm_get_booking - Get a specific booking
• holded_crm_create_booking - Create a booking
• holded_crm_update_booking - Update a booking
• holded_crm_delete_booking - Delete/cancel a booking
• holded_crm_list_booking_locations - List booking locations
• holded_crm_get_available_slots - Get available booking slots

Project Tools

• holded_projects_list_projects - List all projects
• holded_projects_get_project - Get a specific project
• holded_projects_create_project - Create a project
• holded_projects_update_project - Update a project
• holded_projects_delete_project - Delete a project
• holded_projects_get_project_summary - Get project summary/overview
• holded_projects_list_tasks - List all tasks
• holded_projects_get_task - Get a specific task
• holded_projects_create_task - Create a task
• holded_projects_delete_task - Delete a task

Project Time Tracking Tools

• holded_projects_list_project_time_trackings - List all time trackings for a project
• holded_projects_get_project_time_tracking - Get a specific project time tracking entry
• holded_projects_create_project_time_tracking - Create a time tracking entry for a project
• holded_projects_update_project_time_tracking - Update a project time tracking entry
• holded_projects_delete_project_time_tracking - Delete a project time tracking entry
• holded_projects_list_all_times - List all time trackings across all projects

Accounting Tools

• holded_accounting_list_accounts - List all accounting accounts (chart of accounts/PGC accounts)
• holded_accounting_get_account - Get a specific accounting account
• holded_accounting_create_account - Create an accounting account
• holded_accounting_update_account - Update an accounting account
• holded_accounting_delete_account - Delete an accounting account
• holded_accounting_list_daily_ledger - List daily ledger entries
• holded_accounting_create_entry - Create a daily ledger entry

Team Tools

Employee Tools

• holded_team_list_employees - List all employees
• holded_team_get_employee - Get a specific employee
• holded_team_create_employee - Create a new employee
• holded_team_update_employee - Update an employee
• holded_team_delete_employee - Delete an employee

Time Tracking Tools

• holded_team_list_all_time_trackings - List all time trackings for all employees
• holded_team_list_employee_time_trackings - List all time trackings for a specific employee
• holded_team_get_time_tracking - Get a specific time tracking entry
• holded_team_create_employee_time_tracking - Create a time tracking entry for an employee
• holded_team_update_time_tracking - Update a time tracking entry
• holded_team_delete_time_tracking - Delete a time tracking entry
• holded_team_employee_clock_in - Clock in an employee
• holded_team_employee_clock_out - Clock out an employee
• holded_team_employee_pause - Pause employee time tracking
• holded_team_employee_unpause - Unpause employee time tracking

Document Types

The following document types are supported:

• invoice - Sales invoices
• salesreceipt - Sales receipts
• creditnote - Sales refunds
• receiptnote - Ticket sales refunds
• estimate - Sales estimates/quotes
• salesorder - Sales orders
• waybill - Packing lists
• proform - Proforma invoices
• purchase - Purchases
• purchaserefund - Purchase refunds
• purchaseorder - Purchase orders

Response Formats

All tools support two response formats:

• json (default) - Structured JSON data for programmatic processing
• markdown - Human-readable formatted text

Error Handling

The server provides clear, actionable error messages for common scenarios:

• Authentication errors (401) - Check your API key
• Not found errors (404) - Verify resource IDs
• Rate limiting (429) - Wait before retrying
• Validation errors (422) - Check input parameters

Performance

This server provides 143 tools covering all Holded API modules. If you only need a subset of functionality, you can improve performance by enabling only the modules you need using the HOLDED_MODULES environment variable (see Module Selection above):

• Reduced token usage: Fewer tool definitions means less context sent to the LLM
• Faster responses: The model spends less time parsing available tools
• Lower costs: Smaller prompts reduce API costs for token-based billing

For example, if you only work with invoicing, you can set HOLDED_MODULES=invoicing to disable CRM, Projects, Accounting, and Team modules.

Troubleshooting

Common Issues

1. API Key Not Found

Error: ERROR: HOLDED_API_KEY environment variable is required.

Solution: Ensure your API key is properly configured in your MCP client settings:

• Check that HOLDED_API_KEY is set in the env section
• Verify the key is correct (no extra spaces or quotes)
• Get your API key from Configuration → API in Holded

2. 401 Unauthorized

Error: API returns 401 status code

Solution:

• Verify your API key is valid and not expired
• Check that the key has the necessary permissions
• Regenerate the API key if needed

3. 422 Validation Error

Error: API returns 422 status code

Solution:

• Check that all required parameters are provided
• Verify parameter types match expectations (string vs number)
• For nested objects (stock updates, custom fields), ensure correct structure

4. Module Not Loading

Error: Tools from a specific module are missing

Solution:

• Check if you've set HOLDED_MODULES environment variable
• If set, ensure the module name is included (e.g., "HOLDED_MODULES": "invoicing,crm")
• Remove HOLDED_MODULES or leave it empty to load all modules

Complex Operation Examples

Stock Updates

Updating product stock requires a nested object structure where you specify warehouse ID and product/variant IDs:

// Stock update structure: stock[warehouseId][productId/variantId] = quantity
{
  "product_id": "abc123",
  "stock": {
    "warehouse1": {
      "productId1": 100,
      "variantId1": 50
    },
    "warehouse2": {
      "productId1": 75
    }
  }
}

Example: Set stock for product "abc123" to 100 units in warehouse "wh1":

{
  "product_id": "abc123",
  "stock": {
    "wh1": {
      "abc123": 100
    }
  }
}

Booking Creation

Bookings require specific custom fields with key-value pairs:

{
  "locationId": "location123",
  "serviceId": "service456",
  "dateTime": 1730109600,  // Unix timestamp
  "timezone": "Europe/Madrid",
  "language": "es",
  "customFields": [
    {
      "key": "name",
      "value": "John Doe"
    },
    {
      "key": "email",
      "value": "john@example.com"
    },
    {
      "key": "phone",
      "value": "+34612345678"
    }
  ]
}

Task Creation

Tasks require both project ID and list ID (the list/column within the project):

{
  "name": "New Task",
  "project_id": "proj123",
  "list_id": "list456"  // Get this from project details
}

Note: To get available list IDs, first fetch the project details using holded_projects_get_project.

Accounting Entries

Daily ledger entries must have balanced debits and credits:

{
  "date": 1730109600,  // Unix timestamp
  "lines": [
    {
      "account": 4300,  // Account number (integer)
      "debit": 1000,
      "description": "Sales revenue"
    },
    {
      "account": 5700,  // Account number (integer)
      "credit": 1000,
      "description": "Bank account"
    }
  ],
  "notes": "Monthly sales entry"
}

Requirements:

• Minimum 2 lines
• Total debits must equal total credits
• Each line must have either debit OR credit (not both)
• Account numbers must be positive integers

Parameter Naming Convention

This MCP server uses a consistent parameter naming convention:

• Path/Query parameters: Use snake_case (e.g., employee_id, doc_type)
• Request body fields: Use camelCase matching the API (e.g., lastName, sendInvite)

The tool handlers automatically transform parameters to the format expected by the Holded API.

Custom fields

Breaking in v1.4.0: The customFields parameter shape changed from [{field, value}] to a flat {key: value} object. Replace each [{field: "k", value: "v"}] with {"k": "v"} in calls to create_document, update_document, update_lead, and update_funnel. Responses use the same map shape. The old array shape is rejected by the Zod schema.

Tools that accept or return customFields (documents, leads, funnels) use a flat {key: value} map:

{
  "customFields": {
    "source_path": "/tmp/invoice.pdf",
    "source": "invoices-to-holded@v1/file"
  }
}

The server normalizes Holded's internal wire shape (which varies per endpoint and has a known bug in POST /documents/{docType} — see holded_api_specs/DRIFT.md#DRIFT-INV-14) so the map form round-trips consistently. On reads, previously-mangled records are repaired transparently.

Document API quirks

A few Holded behaviors that affect create_document / update_document callers. The tool descriptions carry the full rule — this is a cross-reference for human developers:

• items[].subtotal is a per-unit price, not the line total. Holded stores it as products[i].price and computes line_total = price × units. When units > 1, passing the line total silently over-books the document. Example: {units: 40, subtotal: 100} (not subtotal: 4000) for 40 hours × €100/hour.
• items[].subtotal meaning is asymmetric. On create, it is in the document currency (Holded divides by currencyChange to store the EUR base). On update, it is the EUR base itself (stored verbatim). Re-passing values read from GET preserves state; passing invoice-currency values on update over-books the EUR total.
• currencyChange is immutable. The Holded PUT endpoint silently drops the field. To change an invoice's exchange rate, delete and recreate with the new currencyChange at creation time. The update_document schema rejects the field as an unrecognized key (breaking change in v1.5.0).
• applyContactDefaults overrides line-level accounts. When items[].accountingAccountId is set, you must pass applyContactDefaults: false. Otherwise the contact's default account silently wins. The create_document schema enforces this (breaking change in v1.5.0).

Workflow Examples

This section demonstrates common real-world workflows combining multiple API operations.

Creating a Complete Invoice

// 1. First, ensure you have a contact
const contact = await holded_invoicing_create_contact({
  name: "Acme Corp",
  email: "billing@acme.com",
  code: "B12345678"  // Tax ID
});

// 2. Create the invoice with line items
const invoice = await holded_invoicing_create_document({
  doc_type: "invoice",
  contactId: contact.id,
  contactName: "Acme Corp",
  date: 1730109600,  // Unix timestamp
  items: [
    {
      name: "Web Development Service",
      units: 40,
      subtotal: 100,  // per-unit: 40 hours × €100/hour → line total €4,000
      tax: 21  // 21% VAT
    },
    {
      name: "Hosting Service (Annual)",
      units: 1,
      subtotal: 500,  // per-unit; units == 1 so line total is also €500
      tax: 21
    }
  ],
  notes: "Payment due within 30 days"
});

// 3. Send the invoice via email
await holded_invoicing_send_document({
  doc_type: "invoice",
  document_id: invoice.id,
  emails: ["billing@acme.com"]
});

// 4. Record payment when received
await holded_invoicing_pay_document({
  doc_type: "invoice",
  document_id: invoice.id,
  paid: 5445,  // Total with VAT (€4,500 × 1.21)
  date: 1732701600  // Payment date
});

Managing Lead Lifecycle

// 1. Create a new lead
const lead = await holded_crm_create_lead({
  name: "Enterprise Client Prospect",
  funnelId: "funnel123",
  stageId: "stage_initial_contact",
  contactName: "Jane Smith",
  email: "jane.smith@enterprise.com",
  phone: "+34912345678"
});

// 2. Add initial contact notes
await holded_crm_create_lead_note({
  lead_id: lead.id,
  note: "Initial call: Interested in enterprise plan. Budget: €50k/year. Decision timeline: Q2 2026."
});

// 3. Create follow-up task
await holded_crm_create_lead_task({
  lead_id: lead.id,
  task: "Send proposal and pricing",
  dueDate: 1730800000  // 1 week from now
});

// 4. Update lead stage after proposal sent
await holded_crm_update_lead_stage({
  lead_id: lead.id,
  stageId: "stage_proposal_sent"
});

// 5. Add proposal notes
await holded_crm_create_lead_note({
  lead_id: lead.id,
  note: "Sent proposal via email. Includes: Enterprise tier, custom integrations, dedicated support."
});

// 6. When deal is won, convert to contact
const contact = await holded_invoicing_create_contact({
  name: "Enterprise Client Inc",
  email: "jane.smith@enterprise.com",
  phone: "+34912345678"
});

// 7. Move lead to won stage
await holded_crm_update_lead_stage({
  lead_id: lead.id,
  stageId: "stage_won"
});

Employee Onboarding Workflow

// 1. Create new employee
const employee = await holded_team_create_employee({
  name: "María",
  lastName: "García",
  email: "maria.garcia@company.com",
  sendInvite: true  // Sends email invitation
});

// 2. Update employee details after onboarding
await holded_team_update_employee({
  employee_id: employee.id,
  phone: "+34666123456",
  mobile: "+34666123456",
  dateOfBirth: "15/03/1990",
  nationality: "Spanish",
  iban: "ES1234567890123456789012",
  address: {
    address: "Calle Mayor 123",
    city: "Madrid",
    postalCode: "28013",
    province: "Madrid",
    country: "Spain"
  },
  workplace: "office_madrid_001",
  teams: ["team_engineering", "team_backend"]
});

// 3. Set up first time tracking entry
await holded_team_create_employee_time_tracking({
  employee_id: employee.id,
  startTmp: "1730109600",  // 9:00 AM (Unix timestamp as string)
  endTmp: "1730138400"     // 5:00 PM (Unix timestamp as string)
});

// 4. Use clock-in/clock-out for daily tracking
await holded_team_employee_clock_in({
  employee_id: employee.id,
  location: "Madrid Office"
});

// Later in the day...
await holded_team_employee_clock_out({
  employee_id: employee.id,
  latitude: "40.4168",
  longitude: "-3.7038"
});

Multi-Warehouse Stock Management

// 1. Create warehouses
const warehouseMadrid = await holded_invoicing_create_warehouse({
  name: "Madrid Warehouse",
  address: {
    address: "Polígono Industrial Sur",
    city: "Madrid",
    postalCode: "28021",
    country: "Spain"
  }
});

const warehouseBarcelona = await holded_invoicing_create_warehouse({
  name: "Barcelona Warehouse",
  address: {
    address: "Zona Franca",
    city: "Barcelona",
    postalCode: "08040",
    country: "Spain"
  }
});

// 2. Create a product
const product = await holded_invoicing_create_product({
  name: "Wireless Mouse MX Master",
  sku: "TECH-MOUSE-001",
  price: 89.99,
  tax: 21
});

// 3. Update stock across multiple warehouses
await holded_invoicing_update_product_stock({
  product_id: product.id,
  stock: {
    [warehouseMadrid.id]: {
      [product.id]: 150  // 150 units in Madrid
    },
    [warehouseBarcelona.id]: {
      [product.id]: 200  // 200 units in Barcelona
    }
  }
});

// 4. Check stock levels for a specific warehouse
const madridStock = await holded_invoicing_list_products_stock({
  warehouse_id: warehouseMadrid.id
});

// 5. Transfer stock between warehouses (reduce Madrid, increase Barcelona)
await holded_invoicing_update_product_stock({
  product_id: product.id,
  stock: {
    [warehouseMadrid.id]: {
      [product.id]: 125  // Reduced by 25
    },
    [warehouseBarcelona.id]: {
      [product.id]: 225  // Increased by 25
    }
  }
});

Document Shipping Workflow

// 1. Create a sales order
const salesOrder = await holded_invoicing_create_document({
  doc_type: "salesorder",
  contactId: "contact123",
  contactName: "Tech Store SL",
  date: 1730109600,
  items: [
    {
      name: "Laptop HP ProBook",
      sku: "LAPTOP-HP-001",
      units: 5,
      subtotal: 700,  // per-unit: €700 × 5 units → line total €3,500
      tax: 21
    },
    {
      name: "USB-C Dock",
      sku: "DOCK-USBC-001",
      units: 5,
      subtotal: 100,  // per-unit: €100 × 5 units → line total €500
      tax: 21
    }
  ],
  warehouseId: "warehouse_madrid_001"
});

// 2. Add tracking information
await holded_invoicing_update_document_tracking({
  doc_type: "salesorder",
  document_id: salesOrder.id,
  carrier: "DHL Express",
  trackingNumber: "1234567890",
  trackingUrl: "https://dhl.com/track/1234567890"
});

// 3. Ship all items at once
const shipment = await holded_invoicing_ship_all_items({
  document_id: salesOrder.id
});

// Alternative: Ship items line by line (partial shipments)
// await holded_invoicing_ship_items_by_line({
//   document_id: salesOrder.id,
//   lines: [
//     { lineId: "line1", units: 3 },  // Ship 3 laptops now
//     { lineId: "line2", units: 5 }   // Ship all docks now
//   ]
// });

// 4. Check shipped items
const shippedItems = await holded_invoicing_get_shipped_items({
  doc_type: "salesorder",
  document_id: salesOrder.id
});

// 5. Update pipeline stage
await holded_invoicing_update_document_pipeline({
  doc_type: "salesorder",
  document_id: salesOrder.id,
  pipelineStage: "shipped"
});

// 6. Create invoice from the sales order
const invoice = await holded_invoicing_create_document({
  doc_type: "invoice",
  contactId: "contact123",
  salesorderId: salesOrder.id,  // Link to sales order
  date: 1730196000
});

Development

Build from Source

If you want to build from source (for development or contributions):

git clone https://github.com/energio-es/holded-mcp.git
cd holded-mcp
npm install
npm run build

Then use the built server in your MCP client configuration:

{
  "mcpServers": {
    "holded": {
      "command": "node",
      "args": ["/absolute/path/to/holded-mcp/dist/index.js"],
      "env": {
        "HOLDED_API_KEY": "your_api_key_here"
      }
    }
  }
}

Development Commands

# Install dependencies
npm install

# Build TypeScript
npm run build

# Run in development mode with auto-reload
npm run dev

# Clean build artifacts
npm run clean

Contributing

Contributions are welcome! Please read our Contributing Guide for details on the process for submitting pull requests.

Quick Start for Contributors

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Make your changes
4. Commit using Conventional Commits (git commit -m 'feat: add amazing feature')
5. Push to your branch (git push origin feature/amazing-feature)
6. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Community & Governance

• Code of Conduct
• Governance
• Security Policy

Support

• Holded API Documentation: https://developers.holded.com/reference
• Issues: GitHub Issues - Response time: 1-2 weeks
• Discussions: GitHub Discussions
• Security: Report a Vulnerability - Response time: 72 hours