mario03690/dsh-validate

README 摘要

dsh-validate Checksum-verified identifiers (mainland ID, USCC, bank card, plate, VIN, ISBN, IMEI, IBAN, EAN/UPC) plus amount-in-words, IIT, VAT, mortgage schedules and 调休-aware workday counts. What & why Every tool here is a published algorithm — ISO 7064 MOD 11-2, Luhn, MOD-97, GB 11643 — computed in code, so the same input gives the same answer today and in five years. Nothing calls a model and nothing calls a third-party lookup service, so nothing here can break because someone else changed an API. What is deliberately not here: phone-number carrier lookup, full administrative-division tables, courier detection. Those need external databases that change, or differ by locality. No reliable data, no tool — a "roughly right" answer would destroy the point of this pack. Every set ships what can you do — describe a task in any language, get the exact tool plus a ready-to-run call. What's in this pack 18 tools, read from the live endpoint on 2026-08-22 — this table is generated, not hand-written , so it cannot drift away from what tools/list actually returns. The Arguments column is what the tool genuinely reads; it comes from the tool's own declared input schema. Tool What it does Ar…

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