Is Hexadata Tools free?

Yes, Hexadata Tools is free to use.

How do I install Hexadata Tools?

Hexadata Tools is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

Is Hexadata Tools safe to use?

Yes. Hexadata Tools passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with Hexadata Tools?

Hexadata Tools uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Hexadata Tools MCP Server

by 4robot

Developer ToolsLow Risk10.0MCP RegistryRemote

Free

Server data from the Official MCP Registry

15 deterministic validation tools for AI agents: tax IDs (15 countries), VAT, IBAN, LEI, HS codes.

About

15 deterministic validation tools for AI agents: tax IDs (15 countries), VAT, IBAN, LEI, HS codes.

Remote endpoints: streamable-http: https://hexadatalabs--business-validation-tools-mcp.apify.actor/mcp

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.

Endpoint verified · Requires authentication · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Found in Source Code

Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "io-github-4robot-hexadata-tools": {
      "url": "https://hexadatalabs--business-validation-tools-mcp.apify.actor/mcp"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

Hexadata Tools — business validation MCP server for AI agents

Hexadata Tools is a remote MCP server (Streamable HTTP, hosted on Apify) with 15 deterministic tools that an AI agent should call instead of guessing: check digits, official tables and official calculations. No LLM inside: the same input always gives the same answer, nothing is stored, and you pay per call ($0.005 per single call, $0.002 per item in batches; invalid input is free).

The 15 Hexadata Tools: validate, look up, calculate

Tools

Tool	Use this when…	Source
`validate_tax_id`	you need to check a company/taxpayer ID from MX, ES, AR, CL, CO, BR, GB, US, IT, FR, DE, PE, CA, AU or IN (RFC, NIF/CIF, CUIT, RUT, NIT, CNPJ/CPF, UK VAT, EIN, Partita IVA, SIREN/SIRET, USt-IdNr, RUC, BN, ABN/ACN, GSTIN)	official check-digit algorithms
`validate_vat_eu`	you need to confirm an EU VAT number is registered (reverse charge)	VIES (European Commission)
`validate_iban`	you need to validate an IBAN and split bank/branch/account	ISO 13616 + IBAN registry
`lookup_lei`	you need the legal entity behind an LEI, or the LEI of a company name	GLEIF
`lookup_postal_code`	you need city/region/coordinates for a postal code in 120+ countries (Mexico with colonia/municipio/estado)	GeoNames (CC BY)
`validate_bank_account`	you need to verify a Mexican CLABE (with bank name), a US ABA routing number or a SWIFT/BIC	Banxico SPEI list, ABA rules, ISO 9362
`normalize_phone`	you need a phone number in E.164 with country and line type	libphonenumber
`validate_email_domain`	you need to know if an e-mail is well-formed and its domain receives mail (MX, disposable, free provider)	DNS + open blocklist
`get_fx_rate`	you need an official exchange rate for a date (30+ currencies, cross rates)	ECB, Banxico FIX
`business_days`	you need to add/count business days or list public holidays in 200+ countries	Nager.Date, Mexican LFT art. 74
`lookup_industry_code`	you need a NAICS, NACE, CPV or SCIAN code for an activity, or its hierarchy	Census, Eurostat, EU Publications Office, INEGI
`lookup_hs_code`	you need a customs tariff code (US HTS 10 digits, EU CN8) and the US duty rate	USITC, Eurostat
`get_vat_rates`	you need the standard and reduced VAT/GST rates of 35 countries for a date	TEDB + national laws (versioned table)
`lookup_sat_catalog`	you need a Mexican CFDI 4.0 catalog value (product key, unit, CFDI use, tax regime, payment form/method…)	SAT official workbook
`calc_payroll_mx`	you need Mexican ISR withholding, employment subsidy, IMSS per branch, Infonavit and net pay for a salary	DOF, INEGI, Ley del Seguro Social (2026 tables)

Connect in one step

Direct server URL (Streamable HTTP):

https://hexadatalabs--business-validation-tools-mcp.apify.actor/mcp

Authentication: Authorization: Bearer <APIFY_TOKEN> (free Apify account with monthly credit, or an x402 prepaid token bought with USDC, no account needed).

Or through the Apify MCP server, next to any other Actor:

https://mcp.apify.com?tools=hexadatalabs/business-validation-tools-mcp

Claude Desktop, Cursor, Windsurf, VS Code (JSON config)

{
  "mcpServers": {
    "hexadata-validation": {
      "url": "https://hexadatalabs--business-validation-tools-mcp.apify.actor/mcp",
      "headers": { "Authorization": "Bearer <APIFY_TOKEN>" }
    }
  }
}

Claude Code

claude mcp add --transport http hexadata-validation https://hexadatalabs--business-validation-tools-mcp.apify.actor/mcp --header "Authorization: Bearer <APIFY_TOKEN>"

Example prompts

"Validate these supplier tax IDs: MX EKU9003173C9, ES B12345674 and BR 11.222.333/0001-81, and tell me which are malformed."
"Is IE6388047V registered for VAT, and what company is it?"
"Check this IBAN before I pay: DE89 3704 0044 0532 0130 00. Which bank code is it?"
"Which SAT product key and unit should I use to invoice software development services in Mexico, and what does a 20,000 MXN monthly salary cost the employer in 2026?"
"What is the HTS code and US duty rate for stainless steel kitchen sinks, and the VAT rate in Germany today?"
"Add 10 business days to 2026-12-18 in Mexico and list the holidays skipped."

Pricing

$0.005 per single-item call, $0.002 per item when a call carries 2–500 items. Items answered with INVALID_INPUT, UNSUPPORTED_COUNTRY or SOURCE_UNAVAILABLE are never charged. 1,000 IBAN checks in batches ≈ $2; 100 Mexican payroll calculations ≈ $0.20.

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