Gives Claude local access to the Cities: Skylines II wiki corpus and game encyclopedia for answering gameplay questions, plus workflow tools for building C# mods. You get wiki search, encyclopedia lookup from installed game files, and workspace operations for scaffolding projects, writing code, running builds, and packaging mods. The server includes five agent skills that guide modding workflows toward documented best practices and won't mark mods ready for release until they've been playtested. If you're building CS2 mods with an AI assistant or just want quick answers about game mechanics without leaving your editor, this handles both the reference material and the build toolchain.
claude mcp add --transport stdio mayor-modder-cities2-mcp uvx cities2-mcp