ZBS Index What actually exists in applied AI, with the source next to it

mcp server

VIES Smoother

SLA'd EU VAT validation on VIES. Honest 3-state result, never guesses. 100 free lookups.

Description as published by the maintainer. Source

  • version 0.1.0
  • active

active — Registry entry last updated 2026-07-15.

What this server can do

The endpoint published in the registry did not answer (TimeoutError: request timed out). The listing points at a server that is not running. The functions below are the last successful declaration, not a fresh answer.

Endpoint status observed on . Source: https://vantane.com/mcp.

2 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

validate_vat(vat_number, country_code)
Validate a single EU VAT number. Costs 1 credit unless upstream is unavailable and there's no cache (then it's free and honest about it). Args: country_code: 2-letter EU member state code (e.g. DE, FR, EL, XI). vat_number: The VAT number without the country prefix. Required: country_code, vat_number.
validate_vat_batch(items)
Validate up to 50 EU VAT numbers in one call. 1 credit per item that gets a real answer (unavailable_upstream items are free). Args: items: list of {"country_code": str, "vat_number": str}, max 50. Required: items.

Last successful function declaration observed on . Source: https://vantane.com/mcp. We list what the server declared; we do not call any of these functions.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
Latest published version 0.1.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-07-15 When the registry record was last updated by its maintainer. point in time Model Context Protocol
First listed in the MCP Registry 2026-07-15 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
mcp tools declared 2 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe vantane.com
mcp endpoint status unreachable The endpoint published in the registry did not answer (TimeoutError: request timed out). The listing points at a server that is not running. as of probe vantane.com

Where to get it

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Official MCP Registry — Model Context Protocol, observed , trust tier 1.
  2. Tools declared by the MCP server at https://vantane.com/mcp — vantane.com, observed , trust tier 4.