contix herramientas

Overview

contix herramientas is an MCP server providing free, no-authentication tools for Spanish financial and regulatory tasks. It validates IBANs, checks EU VAT numbers through VIES, calculates Modelo 303 tax form sums, and verifies Verifactu invoice dates. By exposing these utilities as callable MCP tools, AI assistants can integrate Spanish compliance checks directly into workflows without manual switching between applications.

The server runs as a hosted remote endpoint at https://api.contix.es/api/v1/mcp/herramientas with no authentication required. Version v1.0.0 is currently available. Simply point your MCP client to the endpoint and begin using the tools immediately; no local installation or credentials are needed.

contix herramientas is listed in the AI & Agents category on mcp.site and works with all major MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim this listing to verify ownership and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: contix herramientas
URL:  https://api.contix.es/api/v1/mcp/herramientas