{"name":"de.kalender-sync/kalender-sync","slug":"kalender-sync","title":"Kalender Sync","description":"EU-hosted calendar MCP: Google, Outlook, iCloud, GMX, WEB.DE, CalDAV. Read, book, RSVP, sync.","url":"https://mcp.market/server/kalender-sync","rating":null,"grade":"B","score":77,"certified":false,"status":"active","category":"email","tags":["email","productivity"],"presence":{"score":8,"stars":null,"forks":null,"downloads_week":null,"last_push_at":null,"license":null},"uptime":{"percent":96,"checks":28,"ok":27,"last_checked_at":"2026-11-04T04:50:56.236Z","last_ok_at":"2026-11-04T04:50:56.236Z","latency_ms":667},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":null,"website":"https://kalender-sync.de/en/mcp?ref=mcp_registry","version":"1.11.1","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"}]}],"packages":[],"tools":[],"scan":null,"grade_history":[],"reviews":[]}