steam-mcp

[](https://www.npmjs.com/package/@tmhs/steam-mcp) [](LICENSE) [](package.json)

MCP (Model Context Protocol) server for Steam and Steamworks APIs. Provides structured tools for querying Steam store data, player statistics, achievements, workshop items, leaderboards, and player profiles from AI-powered IDEs.

Built as the companion MCP server for the Steam Developer Tools Cursor plugin.

• Node.js 18 or later
• npm

git clone https://github.com/TMHSDigital/Steam-MCP.git
cd Steam-MCP
npm install
npm run build

Some tools require a Steam Web API key. Get one free at steamcommunity.com/dev/apikey.

Set it as an environment variable:

# Bash / macOS / Linux
export STEAM_API_KEY="your_key_here"

# PowerShell
$env:STEAM_API_KEY = "your_key_here"

Or in a .env file:

STEAM_API_KEY=your_key_here

Tools that don't need a key work out of the box with zero configuration.

Add the Steam MCP server to your Cursor MCP settings (.cursor/mcp.json in your project or global settings):

Via npx (recommended):

{
  "mcpServers": {
    "steam": {
      "command": "npx",
      "args": ["-y", "@tmhs/steam-mcp"],
      "env": {
        "STEAM_API_KEY": "your_key_here"
      }
    }
  }
}

Via local clone:

{
  "mcpServers": {
    "steam": {
      "command": "node",
      "args": ["/absolute/path/to/Steam-MCP/dist/index.js"],
      "env": {
        "STEAM_API_KEY": "your_key_here"
      }
    }
  }
}

Once configured, the tools are available to Cursor's AI agent. Pair with the Steam Developer Tools plugin for