Google Engineers Open-Source Mantis, a Toolkit for Agents That Find and Patch Vulnerabilities

Saboo_Shubham_ · x · 2026-09-10

Google engineers have released Mantis, a fully open-source, modular and stack-agnostic toolkit of security review skills that lets AI coding agents autonomously find, reproduce, and patch vulnerabilities. The repo ships as composable skills covering threat modeling, reproduction, patching, and reporting.

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