Six weeks ago I quietly pushed an open source tool for Godot 4.x developers who use AI coding agents. Today it crossed 100 stars and I wanted to share what it is and why I built it.
The problem: When you ask Claude Code, Copilot, Cursor, or Gemini to help you build a Godot game, they give you generic advice. They don’t know Godot’s quirks: scene tree composition, GDScript signal patterns, the right way to implement state machines with <code>AnimationTree</code>, or how to avoid the classic multiplayer authority pitfalls.
The solution: GodotPrompter is an agentic skills framework with 45 structured, domain-specific knowledge files that AI agents load on demand. Instead of generic output, your agent follows Godot 4.3+ best practices with real GDScript and C# examples.
Ask for a state machine -&gt; agent loads <code>state-machine</code> skill -&gt; gets enum-based, node-based, and resource-based FSM patterns with trade-offs explained.
Ask to set up multiplayer -&gt; agent loads <code>multiplayer-basics</code> + <code>multiplayer-sync</code> -&gt; gets the right RPC patterns, authority model, and lag compensation approach.
Works with all major agents:
<ul>
<li>✅ Claude Code (primary, recommended)</li>
<li>✅ Gemini CLI</li>
<li>✅ GitHub Copilot CLI</li>
<li>✅ Cursor</li>
<li>✅ Codex, OpenCode</li>
</ul>
45 skills covering everything from project scaffolding to shader recipes to dedicated server deployment.
All validated against a real Godot 4.3 action RPG project. 13/15 PASS, 2/15 PARTIAL, 0 failures.
If you build games in Godot with AI agents, give it a try. 👉 <a href="https://github.com/jame581/GodotPrompter" target="_blank" rel="noopener nofollow">https://github.com/jame581/GodotPrompter</a>

JaMe

GodotPrompter is an open source agentic skills framework for Godot 4.x developers using AI coding agents like Claude Code, Cursor, or Copilot. It provides 45 structured, domain-specific knowledge files that AI agents load on demand, replacing generic AI output with Godot 4.3+ best practices including GDScript and C# examples for state machines, multiplayer, shaders, and more. The project recently crossed 100 GitHub stars six weeks after launch, and all skills were validated against a real Godot 4.3 action RPG project.

GodotPrompter just hit 100 GitHub Stars!