steam-mcp

[](https://www.npmjs.com/package/@praeses/steam-mcp) [](https://opensource.org/licenses/MIT)

A feature-rich Model Context Protocol server that gives AI assistants full access to your Steam game library. Works on Linux, macOS, and Windows. 50+ local tools work from local files with no API key needed. 12 additional tools use the Steam Web API for online data like achievements, friends, and full library access.

Works with Claude Desktop, Claude Code, or any MCP-compatible client.

Ask your AI assistant things like:

• "What games do I have installed?"
• "Search for ck3" → finds Crusader Kings III via abbreviation matching
• "How much disk space is Steam using?" → full breakdown by game
• "Find orphaned data I can clean up" → identifies leftover compatdata/shadercache
• "What Proton version should I use for this game?"
• "Install Hollow Knight" → looks up the appid and tells Steam to install it
• "Pick a random game for me to play"
• "Show my full play history" → all-time playtime across your entire library
• "Import my Lutris games as Steam shortcuts"
• "Show my achievements for Hades" → unlock status, completion %, global stats
• "Who's online right now?" → friends list with online status and current games
• "What's on my wishlist?"
• "Show me reviews for Elden Ring"
• "How long to beat Hollow Knight?"

npx @praeses/steam-mcp

No install needed — just add it to your MCP client config (see below).

npm install -g @praeses/steam-mcp

Then use steam-mcp as the command instead of npx @praeses/steam-mcp.

Add to your Claude Desktop config:

• Linux: ~/.config/Claude/claude_desktop_config.json
• macOS: `~/Library/Application Su