caldir
"file over app" for calendars.
curl -sSf https://caldir.org/install.sh | sh
Plaintext is the ultimate LLM interface. Your calendar should be something you can ls, grep, and reason about locally.
caldir syncs with Google Calendar and iCloud, keeping a local directory of human-readable .ics files that sort chronologically and work with any tool.
~/calendar/ personal/ 2025-03-20T1500__client-call.ics 2025-03-21__offsite.ics work/ 2025-03-25T0900__dentist.ics 2025-03-26T1400__sprint-planning.ics