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Iurii Rogulia, senior full-stack software engineer. Professionally building software since 2001.

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VAT ID: FI29845875
DUNS: 368664211
Lappeenranta, Finland 🇫🇮

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Iurii Uses: #MCP

1 project · 1 article

Projects

vatnode.dev mcp – Official MCP Server for EU VAT Validation
vatnode.dev mcp – Official MCP Server for EU VAT Validation
May 20, 2026
vatnode.dev mcp – Official MCP Server for EU VAT Validation

Open-source MCP server that lets Claude Desktop, Cursor and other MCP clients validate EU VAT numbers and look up rates directly in chat.

Stack

TypeScriptNode.js

Libraries

Zod

Services

vatnode API

Topics

MCPAI ToolingDeveloper ToolsOpen SourceTax/VAT

Articles

Building an MCP Server for VAT Validation: Why It’s Two Tools, Not One
September 18, 2026· 9 min
Building an MCP Server for VAT Validation: Why It’s Two Tools, Not One

Building the vatnode MCP server meant deciding whether format-checking and live VIES validation should be one tool or two.

Stack

TypeScriptNode.js

Services

vatnode API

Topics

MCPAPI DesignDeveloper ToolsAI Tooling
Iurii RoguliaAvailable

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