Calendar
Datasets with a date axis, merged onto one month grid — saved views, feeds and the events API
Calendar
What a calendar dataset is, picking calendars additively, saving a view, and the day panel
Declaring calendar datasets
The protocol: start/end columns, titles, status tints, access levels, and the bundled calendars
Feeds and the events API
Subscribe from a calendar app (.ics), the JSON events routes, saved-view REST and the MCP tools