Callendar

skills: {'id': 'get_callendar_overview', 'name': 'get_callendar_overview', 'description': 'Get a public overview of Callendar, a SaaS solution for WhatsApp® reminders, cancellations, and rescheduling for Calendly.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'get_callendar_features', 'name': 'get_callendar_features', 'description': 'Get the public feature list for Callendar.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'get_callendar_pricing', 'name': 'get_callendar_pricing', 'description': 'Get public pricing information for Callendar.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'create_callendar_contact_link', 'name': 'create_callendar_contact_link', 'description': 'Create a WhatsApp® contact link so a user can talk with a Callendar expert. This does not send any message automatically.', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}; uptime_30d 1.0%; p95 1506.5ms; conformance: pass

How to connect

https://app.callendar.de/mcp

curl -X POST https://app.callendar.de/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'