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Steam MCP Server

io.github.Grinv/steam-games-mcp · v0.17.2

Steam store/game data (no key) plus player profiles, libraries and achievements (Steam Web API).

Website Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add steam-games-mcp -e STEAM_API_KEY=<STEAM_API_KEY> -e STEAM_ID=<STEAM_ID> -e STEAM_COUNTRY=<STEAM_COUNTRY> -e STEAM_LANGUAGE=<STEAM_LANGUAGE> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "STEAM_API_KEY": "<STEAM_API_KEY>",
        "STEAM_ID": "<STEAM_ID>",
        "STEAM_COUNTRY": "<STEAM_COUNTRY>",
        "STEAM_LANGUAGE": "<STEAM_LANGUAGE>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "STEAM_API_KEY": "<STEAM_API_KEY>",
        "STEAM_ID": "<STEAM_ID>",
        "STEAM_COUNTRY": "<STEAM_COUNTRY>",
        "STEAM_LANGUAGE": "<STEAM_LANGUAGE>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "steam-games-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "STEAM_API_KEY": "<STEAM_API_KEY>",
        "STEAM_ID": "<STEAM_ID>",
        "STEAM_COUNTRY": "<STEAM_COUNTRY>",
        "STEAM_LANGUAGE": "<STEAM_LANGUAGE>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
STEAM_API_KEY
Optional, secret		Free Steam Web API key (optional). Unlocks player profile, library and achievement tools.
STEAM_ID
Optional		Default player: 17-digit SteamID64 or vanity name (the part after /id/).
STEAM_COUNTRY
Optional		Two-letter ISO country code for store prices (e.g. US, GB, DE).
STEAM_LANGUAGE
Optional		Store language (e.g. english, russian, german).

Details

Package[email protected] (NPM, stdio)
Packagehttps://github.com/Grinv/steam-games-mcp/releases/download/v0.17.2/[email protected] (MCPB, stdio)
First published5 Nov 2026
Last updated5 Nov 2026
Registry nameio.github.Grinv/steam-games-mcp

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