{"id":"business-day-counter","engine":"core","category":"date","name":"Business day counter","fields":[{"key":"start","label":"Start date","type":"date","default":"2026-11-02","required":true},{"key":"end","label":"End date","type":"date","default":"2026-11-13","required":true},{"key":"holidays","label":"Excluded dates, one per line","type":"textarea","default":""},{"key":"inclusive","label":"Include both endpoints","type":"checkbox","default":true}],"sample":{"start":"2026-11-02","end":"2026-11-13","holidays":"","inclusive":true}}