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Cities2 MCP and Modding Toolkit for Grok

io.github.mayor-modder/cities2-mcp

Cities: Skylines II wiki, encyclopedia, and mod workflow tools for AI agents.

client:Grok transport:stdio runtime:pypi

Install Cities2 MCP and Modding Toolkit in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "cities2-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "cities2-mcp"
      ],
      "env": {
        "CITIES2_MODS_DIR": "<CITIES2_MODS_DIR>",
        "CITIES2_GAME_DIR": "<CITIES2_GAME_DIR>",
        "CITIES2_LOCALE_COK": "<CITIES2_LOCALE_COK>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

Cities2 MCP and Modding Toolkit in other clients

Cities2 MCP and Modding Toolkit MCP server