JustCall MCP Server

Bridges LLMs to JustCall's telephony platform so your AI agents can actually make calls and send texts. Exposes 66+ tools across calls, SMS, contacts, users, analytics, and webhooks. You get functions for sending messages, initiating voice calls, managing contact lists, updating agent availability, and pulling conversation threads. Includes OAuth2 authentication and works with both streamable HTTP and SSE transports. Reach for this when you need Claude or ChatGPT to handle real phone interactions, like having an AI assistant schedule calls, follow up via SMS based on conversation context, or pull call analytics without leaving the chat interface. Requires JustCall API credentials from your dashboard.