PII Redaction Filter
A drop-in filter that detects and redacts personal data before prompts reach the model.
- Guardrails
- Python
- Presidio
- Prototype
- Updated May 22, 2026
- Prototype
- Type
- Prototype
- License
- MIT
- Language
- Python
- Updated
- May 22, 2026
Overview
Detects names, emails, IDs and card numbers, replaces them with reversible placeholders and restores them in the answer.
Tech Stack
Python
- Presidio
FastAPI