Steamworks Release Assistant

io.github.wazzapsenk/steamworks-mcp · v0.5.2

Put a game on Steam: store page, achievements, Valve-rule checks, market data, Steamworks.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add steamworks-mcp -e STEAMWORKS_MCP_ROOT=<STEAMWORKS_MCP_ROOT> -e STEAMWORKS_PUBLISHER_KEY=<STEAMWORKS_PUBLISHER_KEY> -- uvx steamworks-mcp==0.5.2

claude_desktop_config.json

{
  "mcpServers": {
    "steamworks-mcp": {
      "command": "uvx",
      "args": [
        "steamworks-mcp==0.5.2"
      ],
      "env": {
        "STEAMWORKS_MCP_ROOT": "<STEAMWORKS_MCP_ROOT>",
        "STEAMWORKS_PUBLISHER_KEY": "<STEAMWORKS_PUBLISHER_KEY>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "steamworks-mcp": {
      "command": "uvx",
      "args": [
        "steamworks-mcp==0.5.2"
      ],
      "env": {
        "STEAMWORKS_MCP_ROOT": "<STEAMWORKS_MCP_ROOT>",
        "STEAMWORKS_PUBLISHER_KEY": "<STEAMWORKS_PUBLISHER_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "steamworks-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "steamworks-mcp==0.5.2"
      ],
      "env": {
        "STEAMWORKS_MCP_ROOT": "<STEAMWORKS_MCP_ROOT>",
        "STEAMWORKS_PUBLISHER_KEY": "<STEAMWORKS_PUBLISHER_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`STEAMWORKS_MCP_ROOT` Optional	The folder that holds your game projects. Default: the folder the app starts the server in.
`STEAMWORKS_PUBLISHER_KEY` Optional, secret	Optional Steamworks publisher Web API key, only for builds, beta branches and leaderboards.

Details

Package	`[email protected]` (PYPI, stdio)
First published	4 Nov 2026
Last updated	4 Nov 2026
Registry name	`io.github.wazzapsenk/steamworks-mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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