keeper.sh
Automation & WorkflowsOpen-source calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.
Features
- Aggregate calendar events from remote iCal/ICS sources
- Content‑agnostic syncing engine with push to one or many calendars
- MCP (Model Context Protocol) server for AI agent access
- Open‑source under AGPL‑3.0 and easy to self‑host
Recent releases
View all 30 releases →
v2.9.24
Bug fix
Fixed deadlock issue caused by conflicting calendar mappings.
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The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
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