{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"de.kalender-sync/kalender-sync","description":"EU-hosted calendar MCP: Google, Outlook, iCloud, GMX, WEB.DE, CalDAV. Read, book, RSVP, sync.","title":"Kalender Sync","version":"1.11.1","websiteUrl":"https://kalender-sync.de/en/mcp?ref=mcp_registry","remotes":[{"type":"streamable-http","url":"https://app.kalender-sync.de/mcp","headers":[{"description":"Use OAuth when offered by your client. Otherwise create an access key in Kalender Sync under AI assistant → Connect assistant → Something else → Create key, and send it as 'Bearer ksa_…'.","isSecret":true,"name":"Authorization"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-10-28T21:10:36.994478Z","publishedAt":"2026-10-28T21:10:36.994478Z","updatedAt":"2026-10-28T21:10:36.994478Z","isLatest":true}}}