luigidefacci/godot-create-3d-assets

This repository is an Agent Skill that teaches Codex or Claude Code how to create, place, and check 3D game assets inside the Godot 4 game engine, without needing Blender or any outside asset generator. It can build props, landmarks, enterable buildings, vegetation, and terrain features directly using Godot's own geometry tools, while trying to match the visual style already present in the project and reusing licensed resources that are already there. Once a piece is built, the skill does not just drop it into the scene and stop. It checks that the object sits correctly on the terrain, that a player can walk around or through it as intended, that navigation and interaction still work, and that performance stays reasonable. It can also take screenshots from multiple angles in the background, without disturbing the person's open editor or game session, so the result can be reviewed visually before anyone judges it by eye in person. To use it, a person needs Godot 4 installed, either Codex or Claude Code with support for Agent Skills, Python 3 for some bundled helper scripts, and a Godot MCP server, which is a small program that lets the AI agent inspect and control a Godot project through a defined set of commands. The skill is installed by copying its folder into the Codex or Claude Code skills directory, and it can then either be invoked directly with a slash command or triggered automatically when a matching request comes in. The skill is careful about what it changes on someone's machine. At the start of a task it checks which capabilities the connected Godot MCP actually supports, and if something needed is missing, it reports the gap rather than silently trying to install, rebuild, or reconfigure anything. It will only modify or rebuild an MCP server if the user explicitly authorizes that first. This design lets the same skill work across different Godot MCP implementations and different agent tools without making unexpected changes to a developer's setup. The project is written mostly in GDScript, Godot's own scripting language, and is released under the MIT license.