{"id":"random-date-generator","engine":"core","category":"random","name":"무작위 날짜 생성","fields":[{"key":"start","label":"시작값","type":"date","default":"2026-01-01","required":true},{"key":"end","label":"종료값","type":"date","default":"2026-12-31","required":true},{"key":"count","label":"개수","type":"number","default":5,"required":true,"min":1,"max":1000}],"sample":{"start":"2026-01-01","end":"2026-12-31","count":5}}