How do I install Steam (read-only)?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Steam (read-only) official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 13 (Limited). The formula is published on the methodology page.

MCPpedia

Steam (read-only) MCP Server | MCPpedia

Steam (read-only) MCP Server

Name: Steam (read-only) MCP Server
Author: sarg338

Read-only Steam: friends, games, achievements, sales, plus game recommendations and co-op nights.

Tools Versions Alternatives

Registrysarg338

13Limited

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "sarg338-steam-mcp": {
      "command": "uvx",
      "args": [
        "steam-mcp"
      ],
      "env": {
        "STEAM_API_KEY": "YOUR_STEAM_API_KEY",
        "STEAM_USER": "",
        "STEAM_MCP_TOOLS": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
STEAM_API_KEY	No	Steam Web API key (optional, free at https://steamcommunity.com/dev/apikey). 19 tools work without it — store, games, reviews, prices, deals, player counts, achievement rarity. A key adds the account tools: library, playtime, friends, achievements, wishlist, inventory. Secret.
STEAM_USER	No	Optional. Your own Steam vanity name, SteamID64, or profile URL, so the account tools default to you when you omit a steamid. Public profile name, not a secret.
STEAM_MCP_TOOLS	No	Optional. Which tools to load: 'all' (default, 41 tools), 'essentials' (15 tools, a much smaller context footprint), or 'essentials,get_inventory' to add tools by name.
STEAM_API_KEY	No	Steam Web API key (optional, free at https://steamcommunity.com/dev/apikey). 19 tools work without it — store, games, reviews, prices, deals, player counts, achievement rarity. A key adds the account tools: library, playtime, friends, achievements, wishlist, inventory. Secret.
STEAM_USER	No	Optional. Your own Steam vanity name, SteamID64, or profile URL, so the account tools default to you when you omit a steamid. Public profile name, not a secret.
STEAM_MCP_TOOLS	No	Optional. Which tools to load: 'all' (default, 41 tools), 'essentials' (15 tools, a much smaller context footprint), or 'essentials,get_inventory' to add tools by name.

Steam (read-only) MCP Server

Install

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