title	DataSentry v2
emoji	🔍
colorFrom	blue
colorTo	green
sdk	gradio
sdk_version	4.7.1
app_file	app.py
pinned	false
python_version	3.11

DataSentry v2

Hybrid PII/PHI detection engine with 4-layer architecture and full audit trail.

Live Demo

🔗 https://sriDevelops-datasentry.hf.space

Architecture

• Layer 1: Regex patterns (SSN, email, credit card, ICD codes)
• Layer 2: spaCy NER (person names, locations, facilities)
• Layer 3: Claude LLM arbitration (ambiguous entities below 0.75 confidence)
• Layer 4: SQLite audit trail (every decision logged)

Stack

Python 3.11 · spaCy 3.7.4 · Claude API · FastAPI · Gradio

Project docs

• docs/DECISIONS.md — Architecture decisions with rationale
• docs/METRICS.md — Measured recall, FP rate, latency, test coverage
• docs/LIMITATIONS.md — What DataSentry does not do, and why
• docs/COVERAGE.md — What flags standalone vs with context

Links

• GitHub: https://github.com/sri-25/datasentry
• Live Demo: https://sriDevelops-datasentry.hf.space
• Author: https://linkedin.com/in/srijan24