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Steam MCP Server

Official registry Data and databases

Access Steam profiles, libraries, achievements, friends, news, and player statistics through MCP.

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package @j.meyer/steam-mcp-server
Claude Code 
claude mcp add steam-mcp-server -e 'STEAM_API_KEY=<your steam_api_key>' -e 'MY_STEAM_ID=<MY_STEAM_ID>' -e 'STEAM_FAMILY_MEMBER_IDS=<STEAM_FAMILY_MEMBER_IDS>' -- npx -y @j.meyer/steam-mcp-server@1.1.6
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "steam-mcp-server": {
            "command": "npx",
            "args": [
                "-y",
                "@j.meyer/steam-mcp-server@1.1.6"
            ],
            "env": {
                "STEAM_API_KEY": "<your steam_api_key>",
                "MY_STEAM_ID": "<MY_STEAM_ID>",
                "STEAM_FAMILY_MEMBER_IDS": "<STEAM_FAMILY_MEMBER_IDS>"
            }
        }
    }
}

Environment variables

  • STEAM_API_KEY secret Steam Web API key for account-related tools.
  • MY_STEAM_ID Default SteamID64 used when a tool does not receive one.
  • STEAM_FAMILY_MEMBER_IDS Optional comma-separated SteamID64 values for the family library.

Frequently asked questions

What is Steam MCP Server?

Access Steam profiles, libraries, achievements, friends, news, and player statistics through MCP.

How do I install Steam MCP Server?

It runs on your machine. In Claude Code: claude mcp add steam-mcp-server -e 'STEAM_API_KEY=<your steam_api_key>' -e 'MY_STEAM_ID=<MY_STEAM_ID>' -e 'STEAM_FAMILY_MEMBER_IDS=<STEAM_FAMILY_MEMBER_IDS>' -- npx -y @j.meyer/steam-mcp-server@1.1.6. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Steam MCP Server need an API key?

Yes. It expects STEAM_API_KEY, which you set in its configuration.

Is Steam MCP Server open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Steam MCP Server?

It is published by julianmeyerr. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.