How do I install Topsms?

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

Is Topsms safe to use?

Topsms scored 5.2/10 (moderate risk) in MCP Marketplace's automated security scan. It has 3 high or critical findings to review. It's listed, but review the security report on this page before installing.

What credentials does Topsms need?

Topsms requires the following credentials or environment variables: TOPSMS_CLIENT_ID, TOPSMS_SECRET. You can find setup instructions on the server detail page.

What AI apps work with Topsms?

Topsms 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

Topsms MCP Server

by Topsms Ghb

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

Czech SMS gateway: send and schedule SMS, OTP verification codes, delivery status and credit.

About

Czech SMS gateway: send and schedule SMS, OTP verification codes, delivery status and credit.

Security Report

5.2

Moderate5.2Moderate Risk

This is a well-structured MCP server for the TopSMS SMS gateway with proper authentication, input validation, and error handling. Credentials are correctly managed via environment variables. The main concern is that all tools that spend credit are accessible without additional authorization checks, which is mitigated by the note that AI clients typically ask for confirmation. The server's permissions match its stated purpose of sending SMS and checking account status. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

4 files analyzed · 8 issues 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.

HTTP Network Access

Connects to external APIs or services over the internet.

What You'll Need

Set these up before or after installing:

API key Client ID from the TopSMS dashboard (API klíče)Optional

Environment variable: TOPSMS_CLIENT_ID

API key secret from the TopSMS dashboardRequired

Environment variable: TOPSMS_SECRET

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-topsms-ghb-topsms-mcp": {
      "env": {
        "TOPSMS_SECRET": "your-topsms-secret-here",
        "TOPSMS_CLIENT_ID": "your-topsms-client-id-here"
      },
      "args": [
        "-y",
        "topsms-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.