MCP HoldedERP SystemsPayments & Billingnubiia-devAlicenseBqualityBmaintenanceA Model Context Protocol (MCP) server for the Holded Invoice API. This server allows AI assistants like Claude to interact with Holded's invoicing, contacts, products, and more. Updated 2 months ago (2026-07-23 23:41 UTC)7845 npm19MIT