Steam MCP Server

by grinvio.github.Grinv/steam-games-mcpv0.15.0

Search the Steam store (deals, reviews, Steam Deck compatibility) plus player profiles, libraries, achievements and friends via the Steam Web API.

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Active6d ago

Install Steam MCP server

claude mcp add steam-games -e STEAM_API_KEY='<steam-api-key>' -- npx -y steam-games-mcp

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

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

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

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

Add to .vscode/mcp.json in your workspace.

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

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
STEAM_API_KEY	—	yes	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).

Freshness

Active — last maintenance signal 6d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-04 · 6d ago · GitHub
Latest release
2026-10-04 · 6d ago · GitHub · v0.15.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-04 · 6d ago · official registry · v0.15.0

FAQ

›How do I install the Steam MCP server in Claude Code?

Run: claude mcp add steam-games -e STEAM_API_KEY='<steam-api-key>' -- npx -y steam-games-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Steam require an API key?

Yes. It expects STEAM_API_KEY, of which 1 is a secret.

›Can I use Steam as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Steam in the official MCP registry?

Yes, as io.github.Grinv/steam-games-mcp.