{"id":"iso-date-last-weekday-of-month","version":"1.0.0","description":"Return the date of the last occurrence of an ISO weekday within a calendar month.","supported_operations":["iso date last weekday of month","last friday of month","final weekday in month"],"unsupported_operations":["nth from start (use iso-date-nth-weekday-of-month)","timezones","locale weekday names"],"semantics":["year is a JSON integer 1-9999, month is a JSON integer 1-12.","weekday is a JSON integer 1-7 with Monday=1 .. Sunday=7.","Returns the date of the last time that weekday occurs in that calendar month."],"limits":{"year_min":1,"year_max":9999},"pricing":{"status":"unpriced","charge_usd":null},"input_schema":{"type":"object","additionalProperties":false,"required":["year","month","weekday"],"properties":{"year":{"type":"integer","minimum":1,"maximum":9999},"month":{"type":"integer","minimum":1,"maximum":12},"weekday":{"type":"integer","minimum":1,"maximum":7}}},"output_schema":{"type":"object","additionalProperties":false,"required":["date"],"properties":{"date":{"type":"string","minLength":10,"maxLength":10}}},"examples":[{"input":{"year":2026,"month":9,"weekday":5},"output":{"date":"2026-09-25"}}],"execute_url":"/v1/tools/iso-date-last-weekday-of-month/versions/1.0.0/execute"}