AI safety middleware: PII filter, injection guard, cost tracker
Project description
papa-guard
AI safety middleware for Russian-language AI systems.
PII filter (ФЗ-152) + injection guard + cost tracker.
Install
pip install papa-guard
Quick Start
from papa_guard import Guard
guard = Guard()
result = guard.check_input("Звоните +7 999 123-45-67 Ивану Петровичу")
print(result.sanitized_text) # "Звоните [ТЕЛЕФОН] [ФИО]"
print(result.pii_redacted_count) # 2
print(result.blocked) # False
Why papa-guard?
| Feature | papa-guard | presidio | no solution |
|---|---|---|---|
| Russian PII | ✅ native | partial | ❌ |
| Zero ML deps | ✅ | ❌ | ✅ |
| Injection guard | ✅ | ❌ | ❌ |
| Cost tracking | ✅ | ❌ | ❌ |
| ФЗ-152 compliant | ✅ | partial | ❌ |
| Processing time | <5ms | ~50ms | 0ms |
Used by
- papa-app (multi-agent AI orchestration)
- papa-lang ecosystem
Release history Release notifications | RSS feed
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