JustCall JustCall is a cloud-based phone system and contact center software. It's used by sales, support, and marketing teams to make and manage calls, send SMS, and track communication metrics. Official docs: https://developers.justcall.io/ JustCall Overview - Agent - Availability - Phone Number - Contact - Conversation - SMS - Task - Account - Call Analytics - Live Feed - Integrations Use action names and parameters as needed. Working with JustCall This skill uses the Membrane CLI to interact with JustCall. Membrane handles authentication and credentials refresh automatically — so you can f…