Prompty

A command-line script (gen.py) that turns a rough description into a cleaner prompt and checks it for prompt injection before you use it.

Pipeline

1. Grammar correction with prithivida/grammar_error_correcter_v1.
2. Translation to English with Helsinki-NLP/opus-mt-de-en.
3. Summarization with facebook/bart-large-cnn.
4. The result is wrapped as "Create a detailed guide for: ...".
5. protectai/deberta-v3-base-prompt-injection-v2 classifies the final prompt and prints a warning if it looks like an injection.

All models run on CPU through Hugging Face Transformers.

Running it

git clone https://github.com/dragonscypher/Prompty
cd Prompty
pip install -r requirements.txt
python gen.py

The first run downloads the models, which takes a while.

Limits

The translation model is German-to-English only, so other languages pass through unchanged. The injection check is a classifier, not a guarantee.