github.com• Mar 16, 2026• 1 min read
Show HN: Claude Code skills that build complete Godot gamesI’ve been working on this for about a year through four major rewrites. Godogen is a pipeline that takes a text prompt, designs the architecture, generates 2D/3D assets, writes the GDScript, and tests it visually. The output is a complete, playable Godot 4 project.Getting LLMs to reliably generate functional games required solving three specific engineering bottlenecks:1. The Training Data Scarcity: LLMs barely know GDScript. It has ~850 classes and a Python-like syntax that will happily let a model hallucinate Python idioms that fail to compile. To fix this, I built a custom reference system: a hand-written language spec, full API docs converted from Godot's XML source, and a quirks database for engine behaviors you can't learn from docs alone. Because 850 classes blow up the context window, the agent lazy-loads only the specific APIs it needs at runtime.2. The Build-Time vs. Runtime State: Scenes are generated by headless scripts that build the node graph in memory and serialize it t
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