skills

Fine-tune FunctionGemma for on-device function calling using Unsloth-accelerated SFT on Hugging Face Jobs (~2x faster, ~60% less VRAM). Handles FunctionGemma-specific prompt formatting, CSV dataset validation, training on HF GPUs, evaluation of function-calling accuracy, and LiteRT-LM export for Android deployment. Use this skill when training FunctionGemma models for custom tool schemas.