Steam MCP Server

MCP server · by Grinv

Developer Tools npmmcpb v0.17.0

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

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.17.0

npm
npx -y steam-games-mcp

npm
npx -y steam-games-mcp@0.17.0

mcpb
https://github.com/Grinv/steam-games-mcp/releases/download/v0.17.0/steam-games-mcp.mcpb

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp@0.17.0"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env STEAM_API_KEY=<YOUR_STEAM_API_KEY> steam-games-mcp -- npx -y steam-games-mcp

claude mcp add --env STEAM_API_KEY=<YOUR_STEAM_API_KEY> steam-games-mcp -- npx -y steam-games-mcp@0.17.0

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp@0.17.0"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp@0.17.0"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "steam-games-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "steam-games-mcp@0.17.0"
      ],
      "env": {
        "STEAM_API_KEY": "<YOUR_STEAM_API_KEY>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

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

GitHub

⭐ 5 stars · 最近更新于 25 天前 · MIT license

About this server

Steam MCP Server An MCP server for Steam : search games and read store details, prices, reviews, discounts and news (no key), plus player profiles, libraries and achievements via the official Steam Web API (free key). Read only · official Steam APIs only · most tools need no key · open source. Nobod…

Summary from the project README — github.com/Grinv/steam-games-mcp

Distributed as npm, mcpb, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Steam MCP Server MCP server do?

How do I install Steam MCP Server?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Steam MCP Server free to use?

The MCP server itself is free to install. The source is public on https://github.com/Grinv/steam-games-mcp. Any third-party service it calls may require its own API key and account.

Which clients support Steam MCP Server?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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