️ Agents Plugins

Claude Code と OpenAI Codex CLI 向けエージェントプラグインの CS Modding マーケットプレス（csmodding）です。

コーデイングエージェントに、実行中ゲームの目と手を与えます：そのHTML UI、そしてC#/ECS内部です。 Cities: Skylines II に対し開撚・検証された汎用ツールです。

お役に立ったなら、⭐を付けで、この取り組みを応援してください！

一闪license](LICENSE)

プラグイン・インストール・開発

プラグイン

The two toolkit plugins are generic: they target any game or product embedding this technology, with Cities: Şehr II as a reference target on which everything is verified. cs-to-mod is the deliberate exception, and it's only in that game.

[!IMPORTANT] Coherent Labs has published their own Game-face MCP — which to use? Theirs is built around a Player.exe from a licensed Game-face SDK; this one runs against a game already running. Read why →

[!TIP] Not using Claude Code or Codex CLI? The Gameface MCP server is also npm package @csmodding/gameface-devtools-mcp, and works with any MCP client (Cursor, Gemini CLI, VS Code, etc.).

Related MCP server: js-reverse-mcp

Install

Add the marketplace once, then you install plugins you want. Each plugin with an MCP server loads from a committed artifact: no install step, offline, version is locked to plugin. cs2-modding doesn't throw any.

Claude Code

/plugin marketplace add CitiesSkylinesModding/agents-plugins
/plugin install coherent-gameface@csmodding
/plugin install unity-devtools@csmodding
/plugin install cs2-modding@csmodding

Or, from you terminal, claude plugin, etc.

Codex CLI

codex plugin marketplace add CitiesSkylinesModding/agents-plugins
codex plugin add coherent-gameface@csmodding
codex plugin add unity-devtools@csmodding
codex plugin add cs2-modding@csmodding

Then /mcp to confirm connections. Each plugin's README describes requirements, config, troubleshooting.

[!NOTE] cs2-modding is still written: not all references are published yet, some will be rewritten, and it has no README for now. Use as is, already useful; install if you want and see it grow.

開発

mise + bun 使用（npx 使用不可）。 リポジトリはmarketplace: plugin source is plugins/<name>/, and those outputs are within that。 ルート はbun workspace, lint/format (oxsoft), etc。 Gameface MCP serverは plugins/coherent-gameface/mcp/ ワークスペース パッケージ，Unity MCP via agents-plugins.slnx.

bun install         # install all workspace deps (also installs the git hooks)
mise check          # verify (read-only): type-check, lint, format
mise fix            # auto-fix lint + format in place
mise build          # rebuild every shipped artifact (commit the results)

See mise tasks, and the structure notes in AGENTS.md (plus each plugin's own AGENTS.md).