ultramancode/spring-ai-privacy-guardrails

Privacy and security guardrails for Spring AI: request-scoped PII tokenization, least-privilege disclosure to tools, and tool authorization with Spring Security. Configurable content inspection using rules, HTTP guard models, or local ONNX classifiers. PII detection with Presidio and JVM-local OpenNLP.

3 best points · 1 comments · 1 Hacker News post · 23 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Spring AI Privacy Guardrails – PII, tool permissions, content checks (3 points, 1 comments, by ultramancode, 2026-10-27)