MCP server

JustCall MCP Server Official

host.justcall.mcp/justcall-mcp-server

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

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

Needs an API keyVerified publisher: justcall.host

https://mcp.justcall.host/mcp

At a glance

Type: MCP server
Publisher: justcall.host (verified by the MCP Registry)
Status: Needs an API key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.justcall-mcp-server]
url = "https://mcp.justcall.host/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"justcall-mcp-server":{"type":"http","url":"https://mcp.justcall.host/mcp"}}}

Antigravity

agy mcp add justcall-mcp-server https://mcp.justcall.host/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"justcall-mcp-server","server_url":"https://mcp.justcall.host/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"justcall-mcp-server","server_url":"https://mcp.justcall.host/mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

DialMyCalls MCP by usefulapi
Manage DialMyCalls contacts and groups; read broadcasts; send text and voice broadcasts on approval.
Call2Me
Place real phone calls, read transcripts, run a live interpreter and buy numbers.
Africa's Talking MCP by usefulapi
Read Africa's Talking balance, incoming SMS, transactions; send SMS, airtime, data and voice calls.
Switchapp Switch
Generate, manage and explore your Switch AI image and video library, scoped to your account.
UGC Fans
Make ads, images and video from a URL; every paid generation is quoted in credits first
Chorus
Gathers voice, video and written messages from a group into one book for one person.
Hail
Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.
SAGOT
AI voice agents that place and answer phone calls, with transcripts and outcomes.

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