How do I install Steam?

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

Is Steam safe to use?

Steam 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 Steam need?

Steam requires the following credentials or environment variables: STEAM_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Steam?

Steam 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

Steam MCP Server

by Sarg338

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

Read-only Steam: friends, games, achievements, sales, plus game recommendations and co-op nights.

About

Read-only Steam: friends, games, achievements, sales, plus game recommendations and co-op nights.

Security Report

5.2

Moderate5.2Moderate Risk

A well-architected, security-conscious MCP server for Steam APIs with proper authentication, input validation, and rate limiting. The codebase demonstrates strong defensive practices including SSRF guards, key redaction, and permission scoping. Minor code quality findings around broad exception handling and logging do not meaningfully impact the security posture. 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.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

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

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

What You'll Need

Set these up before or after installing:

Your personal Steam Web API key (free at https://steamcommunity.com/dev/apikey).Required

Environment variable: STEAM_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-sarg338-steam-mcp": {
      "env": {
        "STEAM_API_KEY": "your-steam-api-key-here"
      },
      "args": [
        "steam-mcp"
      ],
      "command": "uvx"
    }
  }
}

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Steam MCP Server

About

Security Report

Findings (8)Action required

Permissions Required

What You'll Need

How to Install

Reviews

No reviews yet

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