What is qubiton-validate?

A skill for checking individual records or batches against QubitOn, a service for validating addresses, tax numbers, bank accounts, phone numbers, and email addresses. It also explains the returned results.

Use it to check addresses, phone numbers, emails, VAT or other tax IDs, IBANs, SWIFT or BIC codes, and business registrations.

It helps choose the appropriate validation for each kind of identifier and turns technical results into information you can act on.

qubiton-validate — Skill for Claude Code and Codex by qubitonhq

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add qubitonhq/qubiton-cursor-plugin --skill qubiton-validate

Clone the repo

git clone --depth 1 https://github.com/qubitonhq/qubiton-cursor-plugin

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/qubitonhq/qubiton-cursor-plugin/qubiton-validate.svg)](https://agentmods.dev/skills/qubitonhq/qubiton-cursor-plugin/qubiton-validate)

Your own site

<a href="https://agentmods.dev/skills/qubitonhq/qubiton-cursor-plugin/qubiton-validate"><img src="https://agentmods.dev/badge/skills/qubitonhq/qubiton-cursor-plugin/qubiton-validate.svg" alt="Measured on agentmods" height="20"></a>

Per session 82 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,971 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00082	$0.01971
Opus 5	$0.00041	$0.00986
Sonnet 5	$0.00016	$0.00394
Haiku 4.5	$0.00008	$0.00197

Measured 6d ago against content hash 28a8f6322de0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

qubiton-validate scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/qubiton/skills/qubiton-validate/SKILL.md · 207 lines

How it starts

The opening of the file, as written. The whole thing — 207 lines — stays where its author put it; the contents beside it link to each section on GitHub.

QubitOn validate

Run validations against QubitOn MCP and surface the results in a form the user can act on.

Step 1: Classify the input and pick the right tool

QubitOn MCP exposes 43 tools. Match the user's input to the tool below by task. Tool names are case-sensitive.

Address, phone, email

Task	Tool
Validate & standardize a postal address	`ValidateAddress`
Validate a phone number	`ValidatePhone`
Validate an email address	`ValidateEmail`

Tax identifiers

Task	Tool
Fast offline format + checksum check	`ValidateTaxFormat`
Full validation against the tax authority (VIES, HMRC, GSTIN, …)	`ValidateTax`
Detect which tax type a number is (ambiguous country/type)	`DetectTaxFormat`
List the supported tax types per country	`GetSupportedTaxFormats`

Bank accounts

Task	Tool
Validate a bank account (IBAN or country-specific routing + account)	`ValidateBankAccount`
Validate a SWIFT / BIC identifier	`ValidateBankIdentifier`

Business identity & registration

Task	Tool
Validate a business registration with the country's registrar	`ValidateBusinessRegistration`
Look up company hierarchy (parent / subsidiaries)	`LookupHierarchy`
Look up full corporate hierarchy tree	`LookupCorporateHierarchy`
Look up beneficial ownership (UBOs)	`LookupBeneficialOwnership`
DUNS number lookup	`LookupDunsNumber`
Business classification (NAICS / SIC / industry codes)	`LookupBusinessClassification`
Supplier profile validation	`ValidateSupplierProfile`
SAP Ariba supplier profile lookup	`LookupSupplierAribaProfile`

Sanctions, PEP, and risk screening

Task	Tool
Screen entity or person against sanctions (OFAC / EU / UN / UK HMT / …)	`ProhibitedLookup`
PEP / RCA / Special Interest Person lookup	`LookupPep`
Aggregate entity-level risk scoring	`AssessEntityRisk`
ESG score	`ValidateEsgScore`
Disqualified director (UK Companies House, etc.)	`ValidateDisqualifiedDirector`
EPA prosecution history — lookup	`LookupEpaProsecution`
EPA prosecution history — validate match	`ValidateEpaProsecution`

Read the full file on GitHub · 207 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

6d ago First seen · 207 lines · 82 tokens per session scan A 28a8f6322de0

Subscribe to this mod's changes

qubiton-validate is a skill published in the GitHub repository qubitonhq/qubiton-cursor-plugin (5 stars, last pushed 4mo ago), licensed MIT. It adds 82 tokens to every session and 1,971 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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