Official MCP RegistryHosted serverapp.kalender-sync.dev1.7.0

Kalender Sync

EU-hosted calendar MCP: Google, Outlook, iCloud, GMX, WEB.DE, CalDAV. Read, book, RSVP, sync.

Connect to Claude Code

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claude mcp add --transport http kalender-sync https://app.kalender-sync.de/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “de.kalender-sync/kalender-sync”. Verified through the vendor namespace.