Justcall Mcp Server

Created By

saaslabsco2 months ago

The JustCall Model Context Protocol (MCP) Server lets Large Language Models (LLMs) and AI agents make real-world voice calls and send SMS directly through JustCall’s APIs — securely, contextually, and programmatically. It provides a function-calling interface for conversational AI systems, enabling: 📞 AI-powered calling: Let your LLM initiate, manage, or transcribe calls using JustCall. 💬 Smart messaging: Allow your AI agent to send or respond to SMS within conversations. ⚙️ Seamless integration: Use the MCP standard to connect JustCall’s telephony capabilities with any LLM runtime or orchestration framework. In short: It gives your LLMs a voice and a phone number — turning chatbots into truly conversational agents.

# messaging

# calling

Overview Content Tools Comments

Overview

What is JustCall MCP Server?

The JustCall Model Context Protocol (MCP) Server allows Large Language Models (LLMs) and AI agents to make real-world voice calls and send SMS through JustCall’s APIs securely and programmatically.

How to use JustCall MCP Server?

To use the JustCall MCP Server, set up Node.js, configure your JustCall API Key and Secret in the claude_desktop_config.json file, and connect to the JustCall MCP server using Streamable HTTP Transport.

Key features of JustCall MCP Server?

📞 AI-powered calling: Initiate, manage, or transcribe calls using JustCall.
💬 Smart messaging: Send or respond to SMS within conversations.
⚙️ Seamless integration: Connect JustCall’s telephony capabilities with any LLM runtime or orchestration framework.

Use cases of JustCall MCP Server?

Enabling AI chatbots to make voice calls.
Automating SMS responses in customer service.
Integrating telephony features into conversational AI applications.

FAQ from JustCall MCP Server?

Can JustCall MCP Server handle multiple calls simultaneously?

Yes, it can manage multiple calls depending on the LLM's capabilities.

Is there a cost associated with using JustCall MCP Server?

Pricing details can be found on the JustCall website.

What programming languages are supported?

The server is designed to work with Node.js.

Server Config

{
  "mcpServers": {
    "justcall": {
      "url": "https://mcp.justcall.host/mcp",
      "headers": {
        "Authorization": "Bearer <JUSTCALL_API_KEY>:<JUSTCALL_API_SECRET>"
      }
    }
  }
}

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