build-small-hackathon/yui-ha-automations-v1

yui-ha-automations-v1

The second stage of [Yui](https://huggingface.co/spaces/build-small-hackathon/yui-home-assistant), a two-stage local voice Home Assistant. Writes a Home Assistant automation YAML from a natural-language rule ("turn on the porch light when the driveway sees motion"). MiniCPM-2B + LoRA, trained with GRPO against a live Home-Assistant sandbox verifier — the reward loads the generated YAML, fires the trigger, and checks the actuator actually moves. Heldout execution works-rate: 0% (base) → 94.4%. Chat template = ChatML with <|im_end|> mapped to the tokenizer EOS. Base: openbmb/MiniCPM-2B-sft-bf16-llama-format. License: MIT.