# JustCall MCP Server (slim)

> JustCall MCP Server, an MCP server by mcp.justcall.host, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.

- Full: https://www.anchorterminal.com/tools/justcall-mcp-server.md (~500 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/tools/justcall-mcp-server.json · canonical https://www.anchorterminal.com/tools/justcall-mcp-server
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

# JustCall MCP Server

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by mcp.justcall.host (https://justcall.io)
- Category: Messaging APIs (https://www.anchorterminal.com/categories/messaging.md)
- Listed because: It's published in the registry under mcp.justcall.host, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.

## Facts

- MCP registry: `host.justcall.mcp/justcall-mcp-server` 1.2.0
- Endpoint: https://mcp.justcall.host/mcp (streamable HTTP)
- Source: https://github.com/saaslabsco/justcall-mcp-server
- Website: https://justcall.io
- GitHub stars: 25
- Registry entry updated: 2025-12-02

## Tools

- Tools: the endpoint asks for credentials before listing them (checked 2026-10-04 22:25 UTC)

- JSON: https://www.anchorterminal.com/api/v1/tools/justcall-mcp-server.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming