io.github.qinisolabs/qiniso

up checked 2026-11-11T06:38:11.744Z

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Publisher-provided title

Qiniso

Publisher-provided description

Deterministic fact verification for AI agents — checksums & curated data, not guesses.

Summary by lookupd

Verifies format and checksums of many identifiers (IBAN, VIN, ISBN, card numbers, IPs, emails, URLs) so agents can validate data before use.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http qiniso https://qiniso.qinisolabs.workers.dev/mcp

Claude Code, npm package (stdio)

claude mcp add qiniso -- npx -y @qinisolabs/qiniso

Codex, remote (streamable-http)

codex mcp add qiniso --url https://qiniso.qinisolabs.workers.dev/mcp

Codex, npm package (stdio)

codex mcp add qiniso -- npx -y @qinisolabs/qiniso

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "qiniso": {
      "url": "https://qiniso.qinisolabs.workers.dev/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "qiniso": {
      "command": "npx",
      "args": [
        "-y",
        "@qinisolabs/qiniso"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (showing 30 of 56)

Publisher-provided text

• validate_iban USE THIS to verify an IBAN (international bank account number) before relying on it — instead of guessing whether it looks right. Checks the country, the countr
• validate_card USE THIS to check a payment card number's structure before using it — never assume a card number is valid or guess its brand. Verifies the Luhn checksum, detect
• validate_isbn USE THIS to verify an ISBN-13 book identifier instead of trusting that 13 digits are correct. Checks the 978/979 prefix and the mod-10 weighted check digit, and
• validate_vin USE THIS to verify a vehicle VIN before acting on it — do not assume a 17-character string is a valid VIN. Checks the allowed alphabet (no I/O/Q) and the ISO 37
• validate_gtin USE THIS to verify a product barcode — GTIN/EAN/UPC — before trusting it, instead of guessing the check digit. Handles EAN-8, UPC-A (12), EAN-13 and GTIN-14, ve
• validate_imei USE THIS to verify a phone/device IMEI before relying on it — never assume a 15-digit string is valid or guess its check digit. Checks the Luhn check digit (and
• validate_gln USE THIS to verify a GLN (GS1 Global Location Number — identifies a company/site/location in supply chains and EDI) before relying on it. Checks the 13-digit GS
• validate_sscc USE THIS to verify an SSCC (GS1 Serial Shipping Container Code — identifies a pallet/carton/logistics unit) from a shipping label before relying on it. Checks t
• validate_tld USE THIS to check whether a top-level domain is real before trusting a domain or link — do NOT guess whether a TLD like .zip, .corp, .crypto or .web exists. Che
• validate_domain USE THIS to verify a domain name's structure AND that its TLD is a real IANA-delegated suffix — instead of assuming a domain is legitimate. Catches invalid labe
• validate_ip USE THIS to verify an IP address before relying on it — do not assume a dotted or colon string is valid. Strictly checks IPv4 (RFC 791, rejects leading zeros /
• validate_uuid USE THIS to verify a UUID and read its version/variant instead of guessing — e.g. to tell a v4 (random) from a v7 (time-ordered) UUID. Checks the canonical 8-4-
• validate_url USE THIS to verify a URL before fetching or storing it — parses it with the WHATWG URL standard and additionally checks that the host's TLD is a real IANA suffi
• validate_email USE THIS to check an email address's syntax AND that its domain TLD is real, before saving or sending — instead of trusting raw input. Validates the local part
• validate_isin USE THIS to verify an ISIN (international securities identifier) before relying on it — never assume a 12-character code is valid. Checks the format and the ISO
• validate_cusip USE THIS to verify a CUSIP (North American securities identifier) instead of trusting 9 characters. Checks the CUSIP mod-10 check digit and returns the expected
• validate_sedol USE THIS to verify a SEDOL (LSE securities identifier) before relying on it. Checks the no-vowels alphabet and the weighted mod-10 check digit.
• validate_lei USE THIS to verify a Legal Entity Identifier (LEI) before relying on it — do not assume a 20-character code is valid. Checks the ISO 17442 / ISO 7064 MOD 97-10
• validate_routing USE THIS to verify a US bank routing / ABA transit number before relying on it for a payment or direct deposit. Checks the 9-digit weighted (3,7,1) mod-10 check
• validate_eth_address USE THIS to verify an Ethereum address before sending funds or storing it — never trust that a 0x… string is correct. Validates the format and the EIP-55 mixed-
• validate_btc_address USE THIS to verify a Bitcoin address before sending funds or storing it — do not assume it is valid. Checks Base58Check (P2PKH/P2SH, double-SHA256 checksum) and
• validate_cpf USE THIS to verify a Brazilian CPF (individual taxpayer ID) before relying on it — never assume 11 digits are valid. Checks the two mod-11 check digits and reje
• validate_cnpj USE THIS to verify a Brazilian CNPJ (company registration number) instead of trusting 14 digits. Checks the two mod-11 check digits. Call this for onboarding Br
• validate_sa_id USE THIS to verify a South African ID number before relying on it. Checks the Luhn check digit and date-of-birth validity, and returns the date of birth, gender
• validate_dni USE THIS to verify a Spanish DNI or NIE before relying on it — do not guess the control letter. Checks the mod-23 control letter and returns whether it is a DNI
• validate_aadhaar USE THIS to verify the format and checksum of an Indian Aadhaar number — never assume 12 digits are valid. Checks the Verhoeff check digit and the leading-digit
• validate_codice_fiscale USE THIS to verify an Italian Codice Fiscale (personal tax code) before relying on it — do not guess the final check letter. Checks the 16-character format and
• validate_pesel USE THIS to verify a Polish PESEL (national identification number) before relying on it — never assume 11 digits are valid. Checks the weighted mod-10 check dig
• validate_bsn USE THIS to verify a Dutch BSN (burgerservicenummer / citizen service number) before relying on it. Checks the 8–9 digit form and the '11-test' (elfproef) check
• validate_be_nrn USE THIS to verify a Belgian National Register Number (Rijksregisternummer / Numéro de Registre National) before relying on it. Checks the 11-digit form and the

Details

• Version: 0.5.1
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 275 ms
• First indexed: 2026-11-01T09:50:23.042Z
• Last seen in registry: 2026-11-01T09:50:23.082Z
• Repository: https://github.com/qinisolabs/qiniso
• Website: https://qinisolabs.github.io/qiniso/

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