Agentic coding tools applied to game projects.
Open Godot MCP says an AI agent can play your Godot game, fix bugs and test again. This guide explains how that works (a frozen clock and JSON state, not a live video feed), gives you a planted-bug test you can repeat, and covers the security defaults and limits the announcement leaves out.
Unity's launch post says one command gets you skills, the CLI and live Editor control. According to Unity's docs, the plugin ships skills only. This Lab Note covers the 29 skills, the four-step setup for Editor control, the limits Unity admits, and who should install it now.
The Unity plugin for Codex gives OpenAI's agent 31 skills written by Unity for Unity 6 and newer. This note covers what the skills do, how the Codex version differs from the Claude Code version, and which of Unity's claims have no data behind them.