Ident MCP
Official5 toolsby nexus-api-lab
Checksum validation for AI agents: IBAN, ISBN, EAN/GTIN, UUID, ULID. Deterministic, no auth.
Validates checksums for IBANs, ISBNs, EANs, UUIDs, and ULIDs without authentication.
Captured live from the server via tools/list.
validate_iban
Validate an IBAN: mod-97 checksum, country code, and country-specific length. Returns the normalized and print-formatted IBAN. LLM-generated IBANs almost always fail this check.
Parameters (1)
- ibanstringrequired
IBAN, spaces allowed.
validate_isbn
Validate an ISBN-10 or ISBN-13 check digit. For valid ISBN-10, also returns the ISBN-13 conversion. Hyphens and spaces allowed.
Parameters (1)
- isbnstringrequired
ISBN-10 or ISBN-13.
validate_ean
Validate an EAN-8, UPC-A (12), EAN-13 or GTIN-14 barcode check digit. Returns the expected check digit on failure.
Parameters (1)
- eanstringrequired
Barcode digits (8, 12, 13 or 14 digits).
validate_uuid
Validate a UUID's format and report its version and variant. Catches malformed UUIDs that merely look plausible.
Parameters (1)
- uuidstringrequired
UUID string.
validate_ulid
Validate a ULID (26-char Crockford base32) and decode its embedded timestamp to ISO 8601.
Parameters (1)
- ulidstringrequired
ULID string.
README not available yet.
Install
Remote endpoint
Streamable HTTPHosted server - connect over the network, no local install.
https://ident-mcp.dokasukadon.workers.dev/mcpclaude_desktop_config.json
{
"mcpServers": {
"ident-mcp": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://ident-mcp.dokasukadon.workers.dev/mcp"
]
}
}
}Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.