vies-vat-validation SKILL.md skillA

vies-vat-validation from nolpak14/getregdata is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add nolpak14/getregdata/vies-vat-validation@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
nolpak14/getregdata
Path
skills/vies-vat-validation/SKILL.md
Versions recorded
5
Latest version
v1.0.0, committed Nov 1, 2026
First version recorded
Jul 17, 2026
Size
10,704 bytes
Repository stars
7
License
MIT

Validate any EU VAT number for free via the official EU VIES service - confirm a counterparty's VAT registration, get the registered name and address (where the member state shares it), and obtain a consultation number as audit proof. Use as the first step of a KYB / KYC / AML check: validate the VAT, then pull the full registry record. Also validates EU EORI (customs/trade) numbers via the official EOS service. Trigger on: 'validate VAT number', 'check EU VAT', 'VIES', 'is this VAT valid'…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# vies-vat-validation

Free, official EU VAT-number validation via VIES (VAT Information Exchange System). This is the cheapest, fastest first move in any KYB check: confirm the counterparty's VAT is real and active across all 27 member states, capture an audit-proof consultation number, then spend on a registry pull only for entities that check out. No key, no registration.

## Persona

You are a KYB / AML analyst onboarding an EU counterparty. Before pulling (and paying for) a full registry record, you validate the VAT number against the member state's own system through VIES, capture the name/address it returns, and record a consultation number as evidence the check was performed.

## What this gives you (for free)

- **Validity** - whether the VAT number is currently registered in its member state (`isValid`).
- **Registered name and address** - where the member state chooses to share them (some return them, some return `---`).
- **Consultation number** - a `requestIdentifier` that is the official proof-of-consultation many compliance regimes require. It is only issued when you supply your own VAT as the requester (see below).
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add nolpak14/getregdata/vies-vat-validation@sha256:beaff2a81c2bc673

The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_whaete5vz6fx7wfc.svg)](https://markdownregistry.com/a/art_whaete5vz6fx7wfc)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Jul 17, 2026 and Nov 1, 2026, about one every 27 days.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-11-01 60c83cd 10,704 BA view · diff
v1.0.02026-10-03 ccc854a 8,703 BA view · diff
v1.0.02026-07-23 d1c4d1f 8,485 BA view · diff
v1.0.02026-07-17 fdcc9c6 8,493 BA view · diff
v1.0.02026-07-17 9183498 6,904 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (10704 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

nolpak14/getregdata · 7 stars · license MIT · pushed 2026-11-03 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_whaete5vz6fx7wfc
GET https://markdownregistry.com/api/v1/resolve?ref=nolpak14/getregdata/vies-vat-validation
GET https://markdownregistry.com/api/v1/blob/beaff2a81c2bc673192a3c748130d2dda602f87f6098574fa3aeb8a78edd08b5

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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