JustCall MCP Server

by mcp.justcall.host · host.justcall.mcp/justcall-mcp-server

JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.

Online, needs sign-inRemote
WebsiteSource code
Category
Cloud and DevOps
Connection
Remote (HTTP)
Tools
Shown after sign-in
Status
Online, needs sign-in

Connect it to your AI

Claude Code

claude mcp add --transport http justcall-mcp-server https://mcp.justcall.host/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://mcp.justcall.host/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "justcall-mcp-server": {
      "url": "https://mcp.justcall.host/mcp"
    }
  }
}

Questions

What is the JustCall MCP server?

JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs. It is made by mcp.justcall.host and listed in the official MCP Registry as host.justcall.mcp/justcall-mcp-server. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.

How do I add JustCall to Claude?

In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://mcp.justcall.host/mcp. In Claude Code, run: claude mcp add --transport http justcall-mcp-server https://mcp.justcall.host/mcp

How do I add JustCall to ChatGPT?

ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://mcp.justcall.host/mcp.

How do I add JustCall to Cursor?

Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "justcall-mcp-server": { "url": "https://mcp.justcall.host/mcp" } } }

Does JustCall work right now?

It is online and asks you to sign in before it lists its tools, which is normal for servers tied to an account.

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Markdown (GitHub README)

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