Mast tracks current federal flag orders and known Maryland local orders so residents, public buildings, schools, businesses, and local websites can quickly check whether flags should be at half-staff or full-staff today.
The Maryland source in Mast is Maryland Secretary of State / sos.maryland.gov, categorized as Official State Flag Status Page.
Maryland has an official source Mast can check for current flag status. Mast also uses the source to track historical Maryland half-staff notices when dated orders are available.
Maryland publishes a current Secretary of State Flag Status page and a Past Flag Status archive with dated alerts. The importer reads the current U.S. and Maryland flag label and parses archived sunrise-to-sunset, sunrise-to-noon, until-sunset, and dated multi-day lowering windows.