VibeGame: Declarative ECS game engine on three.js with Claude Code integration

AI Impact Summary

VibeGame introduces a high-level declarative ECS engine built on three.js, rapier, and bitecs to enable AI-assisted game development with a XML-like syntax. It targets addressing AI context-window decay by offering built-in abstractions, physics, and rendering, plus a dedicated context-management artifact (llms.txt) to steer model prompts. The approach relies on Claude Code for AI output and Shallot for context loading/updating (/peel and /nourish), implying a deployment dependency on Claude Code and disciplined prompt handling. For business teams, this promises faster prototyping of simple games, but significant feature gaps (interaction, inventory, multiplayer) will require ongoing engine expansion and robust AI context-management tooling as projects scale.