Show HN: EthosLM - Turn a sentence into a Minecraft city

Category: ai-ml

Tags: minecraft, procedural-generation, ai-agent, world-building, game-modding

Score: 7.3/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 6)

EthosLM is an AI-driven procedural generation tool that turns a natural language sentence into a detailed Minecraft city, using a terminal-based AI agent to handle high-level design decisions while deterministic code manages exact block placement. It combines terrain analysis, agent-guided layout planning, and offline rendering to produce buildable structures written directly into Minecraft saves. The project is notable for its hybrid agent-code workflow and its handling of real terrain constraints.

Target audience: game developers, Minecraft players, AI enthusiasts

Repository: https://github.com/chaitbuilds/EthosLM · Python · MIT · 13 stars

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