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Gemini CLI

Cities2 MCP and Modding Toolkit for Gemini CLI

io.github.mayor-modder/cities2-mcp

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

client:Gemini CLI transport:stdio runtime:pypi

Install Cities2 MCP and Modding Toolkit in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

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

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

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Cities2 MCP and Modding Toolkit in other clients

Cities2 MCP and Modding Toolkit MCP server