Is CallRail REST free?

Yes, CallRail REST is free to use.

How do I install CallRail REST?

CallRail REST is a local plugin. Install it using PyPI package: callrail-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does CallRail REST need?

CallRail REST requires the following credentials or environment variables: CALLRAIL_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with CallRail REST?

CallRail REST uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

CallRail REST MCP Server

by pghdma

Developer ToolsLow Risk10.0LocalNew

Free

CallRail REST API v3 — 49 tools including full CRUD plus agency aggregation tools.

About

CallRail REST API v3 — 49 tools including full CRUD plus agency aggregation tools.

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 3 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.

3 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

CallRail API key. Get one at Settings > API Keys in your CallRail account (requires Account Admin). Alternatively set CALLRAIL_API_KEY_FILE to a file path containing the key.Required

Environment variable: CALLRAIL_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-pghdma-callrail-mcp": {
      "env": {
        "CALLRAIL_API_KEY": "your-callrail-api-key-here"
      },
      "args": [
        "callrail-mcp"
      ],
      "command": "uvx"
    }
  }
}