LGPD Sentinel AI — Open source LGPD compliance automation with local AI (FastAPI + LangChain + Ollama)

LGPD Sentinel AI is an open-source tool (Apache 2.0) that automates Brazilian LGPD compliance audits—including personal data mapping, DPIA generation, and risk scoring—using local AI models (Mistral, Llama3, Gemma) via Ollama, so no data leaves the server. It targets SMEs and startups that cannot afford commercial solutions like OneTrust or TrustArc (US$500+/month), offering a fully self-hosted, zero-cost alternative built on FastAPI, LangChain, and Docker.