- Validate token at script start using HfApi.whoami()
- Fail fast with clear error if authentication fails
- Show authenticated username for confirmation
Add automatic token detection for HF authentication
- Use get_token() to auto-detect token from huggingface-cli login
- Check HF_TOKEN env var and --hf-token argument
- Provide clear error messages when no token is found
- Zero-shot classification using vLLM with guided decoding
- Supports any HuggingFace dataset with text columns
- Guaranteed valid outputs through structured generation
- Optimized for GPU inference with automatic batching
- Three prompt styles: simple, detailed, reasoning
- Ready for HF Jobs with vLLM image support
