{"serverId":"mcp-registry/com.apished/pesel-nip-regon-validator","tools":[{"name":"nip_validate","fixed":{"name":"nip_validate","description":"Validates the checksum of a 10-digit Polish tax identification number (NIP). Checksum uses weights 6 5 7 2 3 4 5 6 7 over the first 9 digits; sum mod 11 must equal the 10th digit. A sum mod 11 of 10 is itself invalid.","inputSchema":{"type":"object","required":["value"],"properties":{"value":{"type":"string","description":"digits-only identifier to validate (no spaces or dashes)"}},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":126,"tokensAfter":126},{"name":"pesel_validate","fixed":{"name":"pesel_validate","description":"Validates the checksum of an 11-digit Polish national identification number (PESEL). Checksum uses weights 1 3 7 9 1 3 7 9 1 3 over the first 10 digits; control digit is (10 - sum mod 10) mod 10. On success also decodes the date of birth and sex embedded in the number; a checksum-valid number with an impossible calendar date (e.g. Feb 30) is still reported invalid.","inputSchema":{"type":"object","required":["value"],"properties":{"value":{"type":"string","description":"digits-only identifier to validate (no spaces or dashes)"}},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":169,"tokensAfter":169},{"name":"regon_validate","fixed":{"name":"regon_validate","description":"Validates the checksum of a 9- or 14-digit Polish business registry number (REGON). 9-digit: weights 8 9 2 3 4 5 6 7 over the first 8 digits, sum mod 11 (10 mapped to 0) must equal the 9th digit. 14-digit: the first 9 digits must themselves be a valid 9-digit REGON, and weights 2 4 8 5 0 9 7 3 6 1 2 4 8 over the first 13 digits (sum mod 11, 10 mapped to 0) must equal the 14th digit.","inputSchema":{"type":"object","required":["value"],"properties":{"value":{"type":"string","description":"digits-only identifier to validate (no spaces or dashes)"}},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":174,"tokensAfter":174}],"toolsChanged":3,"tokensSaved":0,"todo":[],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}