Show HN: Veil a Drop-in PII redaction proxy for any LLM API

Category: devtools

Tags: privacy, pii-redaction, llm-security, api-proxy, compliance

Score: 7.5/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 8)

Veil is a drop-in proxy that automatically redacts Personally Identifiable Information (PII) from requests before they reach any LLM provider, then restores the original data in the response. It's interesting because it solves a critical privacy/compliance gap for LLM integration with minimal code changes, supports a wide range of international identifiers and secrets, and includes evasion resistance techniques.

Target audience: backend devs, devops, data engineers, security engineers

Repository: https://veil-api.com/ · MIT

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