Gmail AI Threat Scanner: An Open‑Source Security Layer for Your Inbox

A developer built Gmail AI Threat Scanner, an open-source tool that connects to Gmail via OAuth and uses AI models to detect phishing, fraud, and social engineering indicators in messages. The scanner runs entirely client-side with no server storage, flagging suspicious emails with explanations in a readable interface. The developer says the goal is to give individuals transparent, customizable threat analysis without enterprise-grade infrastructure.

Email remains the most common entry point for cyberattacks, yet most people rely entirely on whatever built‑in filtering their provider offers. I wanted something more transparent, more customizable, and more aligned with modern AI‑driven threat analysis. So I built Gmail AI Threat Scanner. This project connects to your Gmail inbox, analyzes messages using AI‑powered threat detection, and flags suspicious content — all while running locally so you stay in control. What it does Scans Gmail messages using AI models for phishing, fraud, and social engineering indicators Highlights risky emails with clear explanations Works entirely client‑side using OAuth no passwords, no server storage Lets you review threats in a simple, readable interface Why I built it I wanted a lightweight, open‑source tool that gives users visibility into potential threats without requiring enterprise‑grade infrastructure. Security shouldn’t be locked behind corporate paywalls — especially when AI can help individuals defend themselves. Roadmap GitHub Repo 🔗 https://github.com/ajaynyayapathi/Gmail-AI-Threat-Scanner https://github.com/ajaynyayapathi/Gmail-AI-Threat-Scanner If you try it, I’d love feedback, issues, or PRs.