Cities2 MCP

A local MCP server and agent skill bundle for Cities: Skylines II that provides AI agents with access to a searchable wiki corpus, curated research reports, and the local game encyclopedia. It supports answering gameplay questions, summarizing patch notes, explaining city systems, and assisting with modding workflows including scaffolding, inspecting, building, and packaging mod projects.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by mayor-modder

Vendor documentation

What you can do with it

Search the Cities: Skylines II Wiki for game mechanics and patch notes
Retrieve curated research reports with source context
Access the local game encyclopedia when the game is installed
Assist with modding workflows like scaffolding and building mods

Source and maintenance

Community listingRegistry 0.5.0

mcp-registry: io.github.mayor-modder/cities2-mcp@0.5.0 Source repository

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

cities2-mcp 0.5.0

pypi

cities2-mcp package definition

{
  "version": "0.5.0",
  "transport": "stdio",
  "identifier": "cities2-mcp",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "CITIES2_MODS_DIR",
      "format": "string",
      "description": "Optional path to the Cities: Skylines II Mods directory."
    },
    {
      "name": "CITIES2_GAME_DIR",
      "format": "string",
      "description": "Optional path to the Cities: Skylines II install directory when auto-detection cannot find the game."
    },
    {
      "name": "CITIES2_LOCALE_COK",
      "format": "string",
      "description": "Optional path to Locale.cok when the in-game encyclopedia file should be selected directly."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "cities2-mcp": {
      "command": "uvx",
      "args": [
        "cities2-mcp==0.5.0"
      ],
      "env": {
        "CITIES2_MODS_DIR": "<YOUR_CITIES2_MODS_DIR>",
        "CITIES2_GAME_DIR": "<YOUR_CITIES2_GAME_DIR>",
        "CITIES2_LOCALE_COK": "<YOUR_CITIES2_LOCALE_COK>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "cities2-mcp": {
      "command": "uvx",
      "args": [
        "cities2-mcp==0.5.0"
      ],
      "env": {
        "CITIES2_MODS_DIR": "<YOUR_CITIES2_MODS_DIR>",
        "CITIES2_GAME_DIR": "<YOUR_CITIES2_GAME_DIR>",
        "CITIES2_LOCALE_COK": "<YOUR_CITIES2_LOCALE_COK>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "cities2-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "cities2-mcp==0.5.0"
      ],
      "env": {
        "CITIES2_MODS_DIR": "<YOUR_CITIES2_MODS_DIR>",
        "CITIES2_GAME_DIR": "<YOUR_CITIES2_GAME_DIR>",
        "CITIES2_LOCALE_COK": "<YOUR_CITIES2_LOCALE_COK>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "cities2-mcp": {
      "command": "uvx",
      "args": [
        "cities2-mcp==0.5.0"
      ],
      "env": {
        "CITIES2_MODS_DIR": "<YOUR_CITIES2_MODS_DIR>",
        "CITIES2_GAME_DIR": "<YOUR_CITIES2_GAME_DIR>",
        "CITIES2_LOCALE_COK": "<YOUR_CITIES2_LOCALE_COK>"
      }
    }
  }
}

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